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Sexual behavior in animals

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• Animal behavior
• Animals

• Sexual behavior in animals -- Azerbaijan
• Courtship in animals
• Estrus
• Sexual selection in animals

• Animals -- Sexual behavior
• Breeding behavior
• Copulation behavior in animals
• Copulation in animals
• Copulatory behavior in animals
• Copulatory pattern (Animal behavior)
• Mating behavior
• Reproductive behavior
• Sex behavior in animals

• Passional psychology : a study of the laws of love in man and the lower animals (Charles Carrington, 1901), by Jacobus X (page images at HathiTrust; US access only)
• Aerial censusing of Pinnipeds in the Eastern Pacific for Assessment of Population Numbers, Migratory Distributions, Rookery Stability, Breeding Effort, and Recruitment (NTIS, 1977), by Bruce Reed Mate and United States. Marine Mammal Commission (page images at HathiTrust)
• Liebe und Liebes-Leben in der Thierwelt (T. Thomas, 1885), by Ludwig Büchner (page images at HathiTrust)
• Das liebesleben in der natur; eine entwickelungsgeschichte der liebe ... Stark verm. und umgearb. ausg. (E. Diederichs, 1922), by Wilhelm Bölsche (page images at HathiTrust; US access only)
• Liebe und Liebes-Leben in der Thierwelt (U. Hofmann, 1879), by Ludwig Büchner (page images at HathiTrust)
• Animal romances (Sherratt & Hughes, 1908), by Graham Renshaw (page images at HathiTrust)
• Die Physik der Liebe : ein Essay über den sexuellen Instinkt (H. von Weber, 1910), by Remy de Gourmont and Rudolf Brettschneider (page images at HathiTrust; US access only)
• Pair bonds and monogamy in wild siamang (Hylobates syndactylus) and white-handed gibbon (Hylobates lar) in northern Sumatra (1992), by Ryne A. Palombit (page images at HathiTrust)

• Reproductive health survey Azerbaijan, 2001 : final report (U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, 2003), by Florina Serbanescu, National Center for Chronic Disease Prevention and Health Promotion (U.S.). Division of Reproductive Health, and Adventist Development and Relief Agency (page images at HathiTrust)

• Liebe und Liebes-Leben in der Thierwelt (T. Thomas, 1885), by Ludwig Büchner (page images at HathiTrust)
• Das Liebesleben in der Natur : eine Entwickelungsgeschichte der Liebe (E. Diederichs, 1919), by Wilhelm Bölsche (page images at HathiTrust; US access only)

• An Introduction to the Study of the Oestrous Cycle in the Dog (Memoirs of the University of California v9 #2; 1931), by Herbert M. Evans and H. H. Cole (page images at HathiTrust)
• Studies on the oestrous cycle in the rat ... (The Ohio state university, 1926), by Milton Oliver Lee (page images at HathiTrust)
• The relation between 'spontaneous' activity and oestrous cycle in the white rat (Williams & Wilkins company, 1923), by G. H. Wang (page images at HathiTrust)
• Oestrum, ovaluation, menstruation and impregnation with their relations to each other. ([Ithaca, N. Y.], 1903), by Fred Bertrand Simons (page images at HathiTrust)
• Proceedings, Conference on Estrous Cycle Control in Domestic Animals, July 9-10, 1964, Nebraska Center for Continuing Education, University of Nebraska, Lincoln, Nebraska. (Cooperative State Research Service and Agricultural Research Service, U.S. Dept. of Agriculture in cooperation with University of Nebraska, 1965), by Conference on Estrous Cycle Control in Domestic Animals (1964 : University of Nebraska), United States. Cooperative State Research Service, and University of Nebraska (Lincoln campus) (page images at HathiTrust)
• The oestrous cycle of the ewe : histology of the genital tract (University of Missouri, College of Agriculture, Agricultural Experiment Station, 1932), by Lester Earl Casida and Fred F. McKenzie (page images at HathiTrust; US access only)
• The cells of the adrenal cortex of the ewe during the estrual cycle and pregnancy (University of Missouri, College of Agriculture, Agricultural Experiment Station, 1937), by Laura J. Nahm and Fred F. McKenzie (page images at HathiTrust; US access only)
• Physiological and histological phenomena of the bovine estrual cycle with special reference to vaginal-cervical secretions (University of Missouri, College of Agriculture, Agricultural Experiment Station, 1950), by D. B. Roark and Harry August Herman (page images at HathiTrust; US access only)
• Alteration of the estrous cycle of swine with exogenous pituitary gonadotrophins (University of Missouri, College of Agriculture, Agricultural Experiment Station, 1965), by Billy Neil Day and John Foster Lasley (page images at HathiTrust; US access only)
• The nature of subfertility in dairy heifers. I., Estrus and estrual cycles (Pennsylvania State University, College of Agriculture, Agricultural Experiment Station, 1960), by T. Y. Tanabe and J. O. Almquist (page images at HathiTrust; US access only)
• Controlling estrous cycles in cows and ewes (Agricultural Experiment Station, University of Wyoming, 1966), by George Estes Nelms and M. P. Botkin (page images at HathiTrust; US access only)
• Estrous behavior and stress effects on the estrous cycle of range beef heifers (California Agricultural Experiment Station, 1972), by Kenneth A. Wagnon (page images at HathiTrust; US access only)
• The oestrous cycle and the formation of the corpus luteum in the sheep. (Published for the Royal Society by Dulau and Co., 1903), by F. H. A. Marshall (page images at HathiTrust)
• Induction of estrus and fertility in anestrous ewes (Agricultural Experiment Station, South Dakota State University, 1966), by Daryll E. Ray, J. F. Wagner, Leon F. Bush, and South Dakota Agricultural Experiment Station (page images at HathiTrust; US access only)

• The Descent of Man, by Charles Darwin (Gutenberg text)
• The Descent of Man, and Selection in Relation to Sex (first edition; London: John Murray, 1871), by Charles Darwin
  • Volume I: illustrated HTML and page images at Charles Darwin Online
  • Volume II: illustrated HTML and page images at Charles Darwin Online
• The descent of man, and selection in relation to sex. (D. Appleton and company, 1871), by Charles Darwin (page images at HathiTrust)
• The descent of man and selection in relation to sex (D. Appleton and company ;, 1927), by Charles Darwin (page images at HathiTrust; US access only)
• The descent of man, and selection in relation to sex. (D. Appleton and company, 1872), by Charles Darwin and D. Appleton and Company (page images at HathiTrust)
• Mémoire sur la loi de production des sexes chez les plantes, les animaux et l'homme (Joël Cherbuliez, 1863), by M. Thury (page images at HathiTrust)
• The descent of man, and selection in relation to sex (John Murray, 1874), by Charles Darwin (page images at HathiTrust)
• Az ember származása és az ivari kiválás (K.M. Természettudományi Társulat, 1884), by Charles Darwin and Tívadar Margó (page images at HathiTrust; US access only)
• The descent of man, and selection in relation to sex. (AMS Press, 1972), by Charles Darwin (page images at HathiTrust)
• The descent of man (American Home Library, 1902), by Charles Darwin (page images at HathiTrust)
• De afstamming van den mensch en de seksueele teeltkeus, deel 1 (van 2) (in Dutch), by Charles Darwin, trans. by H. Hartogh Heys van Zouteveen (Gutenberg ebook)
• The Descent of Man and Selection in Relation to Sex, Vol. II (1st Edition), by Charles Darwin (Gutenberg ebook)
• The Descent of Man and Selection in Relation to Sex, Vol. I, by Charles Darwin (Gutenberg ebook)

Items below (if any) are from related and broader terms.

• Methods of Behavior Analysis in Neuroscience (second edition; Boca Raton: CRC Press, 2009), ed. by Jerry J. Buccafusco (illustrated HTML at NIH)
• Concerning Animals and Other Matters (London: J. Murray, 1914), by Edward Hamilton Aitken (Gutenberg text and illustrated HTML)
• Dan Beard's Animal Book and Camp-Fire Stories (new and enlarged edition; Chicago: M. A. Donohue and Co., 1910), by Daniel Carter Beard (multiple formats at archive.org)
• The Industries of Animals (London: W. Scott, 1893), by Frédéric Houssay (PDF at djm.cc)
• Instinct Displayed in a Collection of Well-authenticated Facts, Exemplifying the Extraordinary Sagacity of Various Species of the Animal Creation (5th edition; London: Darton and Harvey, 1836), by Priscilla Wakefield (multiple formats at archive.org)
• A Little Brother to the Bear, and Other Animal Studies, by William J. Long (illustrated HTML at Gateway to the Classics)
• The Minds and Manners of Wild Animals: A Book of Personal Observations, by William T. Hornaday (Gutenberg text)
• School of the Woods: Some Life Studies of Animal Instincts and Animal Training (Boston: Ginn and Company, c1902), by William J. Long, illust. by Charles Copeland (illustrated HTML at Gateway to the Classics)
• Squirrels and Other Fur-Bearers (New York: Houghton, Mifflin and Company, 1901), by John Burroughs (illustrated HTML at Gateway to the Classics)
• Those Other Animals, by G. A. Henty, illust. by Harrison Weir (multiple formats at archive.org)
• Ways of Wood Folk (first series; Boston: Ginn and Co., 1902), by William J. Long (Gutenberg text and illustrated HTML)
• Wilderness Ways (second series; Boston: Ginn and Company, 1900), by William J. Long, illust. by Charles Copeland (Gutenberg text and illustrated HTML)
• Wood Folk at School (Boston et al: Ginn and Co., c1903), by William J. Long (Gutenberg text and illustrated HTML)
• My Life in a Man-Made Jungle (Boston: Little, Brown and Co., 1940), by Belle J. Benchley (page images at HathiTrust)
• Animal Biography: or, Popular Zoology (based on the second edition (1804), with added illustrations and notes), by William Bingley, ed. by Louise Hope (illustrated HTML with commentary at fiftywordsforsnow.com)
• Insect Architecture (London: Bell and Daldy, 1869), by James Rennie, ed. by J. G. Wood (images at HathiTrust)
• The Naturalist in La Plata (third edition; New York: D. Appleton and Co., 1895), by W. H. Hudson, illust. by J. Smit (Gutenberg text and illustrated HTML)
• Wild Animals at Home (Garden City, NY: Doubleday, Page and Co., 1923), by Ernest Thompson Seton (Gutenberg text, illustrated HTML, and page images)
• My Animal Babies (Boston: Little, Brown and Co., 1945), by Belle J. Benchley (page images at HathiTrust)
• The Modern Cat, Her Mind and Manners: An Introduction To Comparative Psychology (New York: Macmillan, 1928), by Georgina Stickland Gates (page images at HathiTrust)
• A Hind in Richmond Park (London and Toronto: J. M. Dent and Sons, 1922), by W. H. Hudson (multiple formats at archive.org)
• The Throwing Madonna: Essays on the Brain (based on the 1991 edition), by William H. Calvin (HTML at williamcalvin.com)
• The social insects, their origin and evolution (K. Paul, Trench, Trubner & co., ltd.;, 1928), by William Morton Wheeler (page images at HathiTrust; US access only)
• The naturalist in La Plata (Chapman and Hall, ld., 1892), by W. H. Hudson and Thordarson Collection (page images at HathiTrust)
• Nature lore; or, Listen to the voice of nature; How to build your state, and other stories (C. C. Nelson publishing co., 1941), by Helmer Pareli von Wold Kjerschow Agersborg (page images at HathiTrust)
• L'esprit de nos bêtes. (Baillière, 1890), by Eugène Alix (page images at HathiTrust)
• The natural history of our conduct (Harcourt, Brace & company, 1927), by William Emerson Ritter and Edna Watson Bailey (page images at HathiTrust)
• Animal mind (G. Allen & Unwin ltd., 1927), by Frances Pitt (page images at HathiTrust; US access only)
• Cassell's popular natural history ... (Cassell, Petter & Galpin, 1865) (page images at HathiTrust)
• Behavior monographs. (H. Holt & Company, 1911) (page images at HathiTrust)
• Animal life and intelligence (Ginn, 1891), by C. Lloyd Morgan (page images at HathiTrust)
• Jungle beasts I have captured (Doubleday, Page & company, 1924), by Charles Mayer (page images at HathiTrust)
• The passing of the phantoms; a study of evolutionary psychology and morals (E.P. Dutton & Co., 1925), by Charles Joseph Patten (page images at HathiTrust)
• The naturalist in La Plata (J.M Dent & sons, ltd. ;, 1923), by W. H. Hudson (page images at HathiTrust)
• The naturalist in La Plata (E. P. Dutton & co., 1922), by W. H. Hudson (page images at HathiTrust)
• Intelligence in plants and animals; being a new edition of the author's privately issued "Soul and immortality." (Doubleday, Page & co., 1900), by Thomas G. Gentry (page images at HathiTrust)
• Waiting in the wilderness (Doubleday, Page & Co., 1921), by Enos A. Mills (page images at HathiTrust; US access only)
• Wild life near home (The Century co., 1901), by Dallas Lore Sharp (page images at HathiTrust)
• Wild life and the camera (J.B. Lippincott, 1912), by A. Radclyffe Dugmore (page images at HathiTrust)
• The Animal kingdom; the strange and wonderful ways of mammals, birds, reptiles, fishes and insects (Doubleday, 1954), by Frederick Drimmer and George Gilbert Goodwin (page images at HathiTrust)
• Brehms Tierleben : allgemeine Kunde des Tierreichs (Bibliographisches Institut, 1911), by Alfred Edmund Brehm and Otto Zur Strassen (page images at HathiTrust; US access only)
• Natural history in zoological gardens; being some account of vertebrated animals (A. Constable & co., ltd., 1905), by Frank E. Beddard (page images at HathiTrust; US access only)
• London zoo; the Zoological gardens (R. M. McBride & company, 1933), by Gertrude Gleeson (page images at HathiTrust)
• Lives of game animals : an account of those land animals in America, north of the Mexican border, which are considered "game," either because they have held the attention of sportsmen, or received the protection of law (Doubleday, 1925), by Ernest Thompson Seton (page images at HathiTrust)
• The making of a scientist. (Macmillan, 1937), by Raymond Lee Ditmars (page images at HathiTrust)
• Our wild animals (D. Appleton and company, 1927), by Edwin Lincoln Moseley (page images at HathiTrust)
• This fascinating animal world. (McGraw-Hill, 1951), by Alan Devoe (page images at HathiTrust)
• The romance of the animal world: interesting descriptions of the strange & curious in natural history,. (J. B. Lippincott company;, 1905), by Edmund Selous (page images at HathiTrust; US access only)
• Animals in menageries. (Longman, Orme, Brown, Green, & Longmans, and J. Taylor, 1838), by William Swainson and Le Marchant Thomas (page images at HathiTrust)
• The Tower menagerie: comprising the natural history of the animals contained in that establishment; with anecdotes of their characters and history. (Printed for R. Jennings; [etc., etc.], 1829), by Edward Turner Bennett (page images at HathiTrust)
• Sketches of American wildlife (Monumental Press, 1946), by Stanley Paul Young (page images at HathiTrust)
• Alaska's animals & fishes (A. S. Barnes and company, 1946), by Frank Dufresne (page images at HathiTrust)
• Caribbean treasure (The Viking press, 1939), by Ivan Terence Sanderson (page images at HathiTrust)
• The tribes on my frontier; an Indian naturalist's foreign policy (Thacker, Spink, 1887), by Edward Hamilton Aitken (page images at HathiTrust)
• The homing of ants: an experimental study of ant behavior ... (Chicago, 1907), by Charles Henry Turner (page images at HathiTrust)
• The life- history of British serpents and their local distribution in the British Isles (W. Blackwood and Sons, 1901), by Gerald R. Leighton (page images at HathiTrust; US access only)
• Ornithological & other oddities (J. Lane, 1907), by Frank Finn (page images at HathiTrust; US access only)
• Life-histories of northern animals : an account of the mammals of Manitoba (C. Scribner's Sons, 1909), by Ernest Thompson Seton (page images at HathiTrust)
• The king of the Olympics; the Roosevelt elk and other mammals of the Olympic Mountains (Port Angeles,Wash., 1920), by Edward R. Webster (page images at HathiTrust)
• The mental life of monkeys and apes; a study of ideational behavior (H. Holt, 1916), by Robert M. Yerkes (page images at HathiTrust; US access only)
• The play of animals (D. Appleton, 1898), by Karl Groos, James Mark Baldwin, and Elizabeth L. Baldwin (page images at HathiTrust)
• The strangest things in the world; a book about extraordinary manifestations of nature. (Public Affairs Press, 1958), by Thomas R. Henry (page images at HathiTrust)
• Studies in animal behavior (R. G. Badger; [etc., etc., 1916), by Samuel J. Holmes (page images at HathiTrust)
• The minds and manners of wild animals; a book of personal observations (C. Scribner's sons, 1922), by William T. Hornaday (page images at HathiTrust)
• Behavior of the lower organisms (Indiana University Press, 1962), by H. S. Jennings (page images at HathiTrust)
• Behavioral aspects of ecology. (Prentice-Hall, 1962), by Peter H. Klopfer (page images at HathiTrust)
• Tierwanderungen und ihre ursachen (J.P. Bachem, 1909), by Friedrich K. Knauer (page images at HathiTrust; US access only)
• Monographs on experimental biology, ed. by J. Loeb, T.H. Morgan, W.J.V. Osterhout, vol. 1. (J.B. Lippincott Co., 1918), by Jacques Loeb and University of Bristol. Library. Foundation Collections (page images at HathiTrust)
• Animal behaviour (E. Arnold, 1900), by C. Lloyd Morgan (page images at HathiTrust; US access only)
• Animal intelligence. (K. Paul, Trench, Trubner, 1895), by George John Remanes (page images at HathiTrust)
• Animal habits, the things animals do. (Thomas, 1962), by R. H. Smythe (page images at HathiTrust)
• On the habits and instincts of animals (Printed for Longman, Orme, Brown, Green, & Longmans, 1840), by William Swainson (page images at HathiTrust)
• Comparative studies in the psychology of ants and of higher animals (B. Herder, 1905), by Erich Wasmann (page images at HathiTrust; US access only)
• Individual differences and family resemblances in animal behavior, a study of habit formation in various strains of mice (New York, 1920), by Halsey Joseph Bagg (page images at HathiTrust)
• An experimental study of the relative values of reward and punishment in habit formation,. (Baltimore, 1917), by John Dillingham Dodson (page images at HathiTrust)
• Mind in the lower animals, in health and disease (D. Appleton and Company, 1880), by W. Lauder Lindsay and Joseph Meredith Toner Collection (Library of Congress) (page images at HathiTrust)
• Squirrels and other fur-bearers (Houghton, Mifflin and Company, 1900), by John Burroughs (page images at HathiTrust)
• Pan's people, the lure of little beasts. (T. F. Unwin limited, 1923), by Gilbert James Duke Coleridge (page images at HathiTrust)
• A wild-animal round-up : stories and picture from the passing show (Scribner, 1925), by William T. Hornaday (page images at HathiTrust)
• How animals talk, and other pleasant studies of birds and beast (Harper & brothers, 1919), by William J. Long (page images at HathiTrust)
• Wild animal homesteads. (Doubleday, Page & Co., 1923), by Enos A. Mills (page images at HathiTrust)
• Zoologie morale. Seconde série. (G. Charpenter, 1882), by Eugène Mouton (page images at HathiTrust)
• Denizens of the mountains (C. C. Thomas, 1929), by Edmund C. Jaeger (page images at HathiTrust)
• Lowell Institute lectures. (E. Arnold, 1896), by C. Lloyd Morgan (page images at HathiTrust)
• Wild animals at home (Grosset & Dunlap, 1913), by Ernest Thompson Seton (page images at HathiTrust)
• Social life in the animal world (K. Paul, Trench, Trubner & co., ltd.;, 1927), by Friedrich Alverdes and K. C. Creasy (page images at HathiTrust; US access only)
• The investigation of mind in animals (The University press, 1923), by Emily Mary Smith (page images at HathiTrust; US access only)
• Strange animals I have known (Brewer, Warren & Putnam, inc., 1931), by Raymond Lee Ditmars (page images at HathiTrust)
• School of the woods; some life studies of animal instincts and animal training (Ginn and Company, 1902), by William J. Long (page images at HathiTrust; US access only)
• Watched by wild animals,. (Doubleday, Page & company, 1927), by Enos A. Mills (page images at HathiTrust)
• L'esprit des bêtes : le monde des oiseaux, ornithologie passionnelle (Librairie phalanstérienne, 1855), by A. Toussenel (page images at HathiTrust)
• A study of the effect of starvation upon behavior by means of the obstruction method (Baltimore, 1926), by Frances Holden (page images at HathiTrust)
• Neurological foundations of animal behavior (H. Holt and Company, 1924), by C. Judson Herrick (page images at HathiTrust)
• Neurological fountions of animal behavior. (Hafner Pub. Co., 1962), by C. Judson Herrick (page images at HathiTrust; US access only)
• Die gastpflege der ameisen, ihre biologischen und philosophischen probleme (234. beitrag zur kenntnis der myrmecophilen und termitophilen) (Gebrüder Borntraeger, 1920), by Erich Wasmann (page images at HathiTrust; US access only)
• Individual differences and family resemblances in animal behavior, a study of habit formation in various strains of mice (The Science Press, 1920), by Halsey Joseph Bagg (page images at HathiTrust)
• The effect of age on habit formation in the albino rat ... (Baltimore, Md., 1915), by Helen Brewster Hubbert (page images at HathiTrust)
• An experimental study of transfer of response in the white rat (H. Holt & compant;, 1919), by Harry H. Wylie (page images at HathiTrust)
• Tropisms and sense organs of Coleoptera (with two plates) (The Smithsonian institution, 1931), by Norman Eugene McIndoo (page images at HathiTrust)
• Wild animals in and out of the Zoo (Smithsonian institution series, inc., 1934), by William M. Mann (page images at HathiTrust)
• ... Territorial behavior and populations of some small mammals in southern Michigan (University of Michigan press, 1940), by William Henry Burt (page images at HathiTrust)
• Home range, homing behavior, and migration in turtles (University of Michigan press, 1944), by Fred Ray Cagle (page images at HathiTrust)
• The social life of animals. (Norton, 1938), by W. C. Allee (page images at HathiTrust)
• Nature at the desert's edge; studies and observations in the Bagdad oasis (Small, Maynard & company, 1925), by R. W. G. Hingston (page images at HathiTrust)
• Illustrated natural history of the animal kingdom : being a systematic and popular description of the habits, structure, and classification of animals from the highest to the lowest forms, with their relations to agriculture, commerce, manufactures, and the arts (Derby & Jackson, 1859), by Samuel G. Goodrich (page images at HathiTrust)
• Animal mysteries (Macaulay, 1927), by Edward George Boulenger (page images at HathiTrust)
• Essais philosophiques sur les mœurs de divers animaux étrangers, avec des observations relatives aux principes & usages de plusieurs peuples. Ou, Extraits des voyages de M ***. en Asie ... (Couturier fils, 1783), by Foucher d'Obsonville (page images at HathiTrust)
• The philosophy of natural history. (Printed for the heirs of Charles Elliot; [etc., etc.], 1790), by William Smellie and Alexander Smellie (page images at HathiTrust)
• The philosophy of natural history. (Thompson, Bigelow & Brown, 1873), by William Smellie and John Ware (page images at HathiTrust)
• Nature by night (R. O. Ballou, 1933), by Arthur Robert Thompson (page images at HathiTrust)
• Nature sketches in temperate America : a series of sketches and a popular account of insects, birds, and plants, treated from some aspects of their evolution and ecological relations (A. C. McClurg & co., 1911), by Joseph Lane Hancock (page images at HathiTrust)
• Elementary or fundamental principles of the philosophy of natural history : leading to a better knowledge of the Creator and the Creatures, a nd especially of the destination and dignity of man (Printed and sold by Deare and Andrews, 1804), by Johann Gottlieb Burkhard and Chuck Smith (page images at HathiTrust)
• Desert neighbors (The Macmillan company, 1941), by Edith M. Patch and Carroll Lane Fenton (page images at HathiTrust)
• Types of animal life (Little, Brown and Company, 1893), by St. George Jackson Mivart, William B. Provine Collection on Evolution and Genetics, and Fellowes Athenaeum Collection (Boston Public Library) (page images at HathiTrust)
• Lives of game animals; an account of those land animals in America, north of the Mexican border, which are considered "game", either because they have held the attention of sportsmen, or received the protection of law. (C.T. Branford, 1953), by Ernest Thompson Seton (page images at HathiTrust)
• The sea and its living wonders (Longman, Green, Longman, and Roberts, 1860), by G. Hartwig and Henry Noel Humphreys (page images at HathiTrust)
• Lessons on familiar Philippine animals (part one). (Bureau of public printing, 1905), by Edgar M. Ledyard (page images at HathiTrust; US access only)
• Social life in the animal world (Harcourt, Brace & company, inc.;, 1927), by Friedrich Alverdes and K. C. Creasy (page images at HathiTrust; US access only)
• Wild neighbors: out-door studies in the United States (The Macmillan company;, 1925), by Ernest Ingersoll (page images at HathiTrust)
• Lives of game animals; an account of those land animals in America, north of the Mexican border, which are considered "game," either because they have held the attention of sportsmen, or received the protection of law. (Literary Guild of America, 1937), by Ernest Thompson Seton (page images at HathiTrust)
• Wild animals in captivity : or, Orpheus at the zoo and other papers (Macmillan and co., 1894), by C. J. Cornish (page images at HathiTrust)
• The wit of the wild (Dodd, Mead and company, 1911), by Ernest Ingersoll (page images at HathiTrust)
• The childhood of animals (F. A. Stokes, 1912), by P. Chalmers Mitchell, E. Yarrow Jones, and William B. Provine Collection on Evolution and Genetics (page images at HathiTrust)
• Animal intelligence. (K. Paul, Trench, & co., 1882), by George John Romanes (page images at HathiTrust)
• The courtship of animals. (Hutchinson & co., 1914), by William Playne Pycraft (page images at HathiTrust)
• The social life of animals. (Beacon Press, 1958), by Warder Clyde Allee (page images at HathiTrust)
• Die Spiele der Thiere. (G. Fischer, 1896), by Karl Groos (page images at HathiTrust)
• Strange animals I have known (Blue Ribbon books, inc., 1933), by Raymond Lee Ditmars (page images at HathiTrust)
• Lola; or, The thought and speech of animals (Methuen, 1923), by Henny Kindermann, William Mackenzie, and Agnes Blake (page images at HathiTrust; US access only)
• Johnson's natural history : comprehensive, scientific, and popular, illustrating and describing the animal kingdom ... showing the habits, structure, and classification of animals ... (W.B. Stickney ;, 1881), by Samuel G. Goodrich, Sanborn Tenney, Julius Hawley Seelye, and Edward Livingston Youmens (page images at HathiTrust)
• Johnson's natural history, comprehensive, scientific, and popular, illustrating and describing the animal kingdom ... showing the habits, structure, and classification of animals, with their relations to agriculture, manufactures, commerce, and the arts. (W.B. Stickney;, 1881), by Samuel G. Goodrich, Sanborn Tenney, Julius H. Seelye, and Edward Livingston Youmans (page images at HathiTrust)
• The philosophy of natural history. (Hilliard, Gray, Little & Wilkins, 1829), by William Smellie and John Ware (page images at HathiTrust)
• Natural history in zoological gardens; being some account of vertebrated animals, with special reference to those usually to be seen in the Zoological society's gardens in London and similar institutions (A. Constable & co., ltd., 1909), by Frank E. Beddard (page images at HathiTrust; US access only)
• Ta thēria (Syllogos pros Diadosin Ōphelimōn Vivliōn, 1905), by Paul Bert (page images at HathiTrust; US access only)
• The wild life of Lake Superior : past and present; the habits of deer, moose, wolves, beavers, muskrats, trout, and feathered woodfolk studied with camera and flashlight. (National Geographic Society, 1921), by George Shiras (page images at HathiTrust; US access only)
• [Pamphlets in philology and the humanities. Vol. 12] (s.n., 1892), by Josephine May. 1909 Burnham, Raymond Durbin Miller, John Harrower, Fred Newton Scott, Alexis Frederick Lange, Harry Gilbert Paul, Hamilton Holt, Rollo Ogden, Carl Meinhof, Otto Knapp, Hugo Edward Eick, Frank Egbert Bryant, Frank Gaylord Hubbard, George Rebec, Mario Rossi, William Warner Bishop, James Dowden Bruner, Wm. E. Bohn, A. Leskien, Karl Brugmann, A. L. Pogodin, George J. Tamson, Edward Thomas Owen, Hugo Helbing, W. Wetz, and James Hayden Tufts (page images at HathiTrust)
• Roosevelt wild life annals of the Roosevelt Wild Life Forest Experiment Station of the New York State College of Forestry at Syracuse University. (The Station, 1926), by New York State College of Forestry at Syracuse. Roosevelt Wild Life Forest Experiment Station (page images at HathiTrust)
• The investigation of mind in animals (University Press, 1915), by Emily Mary Smith (page images at HathiTrust; US access only)
• Chimpanzees (Dept. of Health and Human Services, National Institutes of Health, Office of Laboratory Animal Welfare ;, 2005), by Kate Baker and National Institutes of Health Office of Laboratory Animal Welfare (page images at HathiTrust)
• Animals at work and play, their activities and emotions (Seeley & co., 1897), by C. J. Cornish (page images at HathiTrust)
• Animal ingenuity of to-day; a description of the skill, clever devices & stratagems of birds, reptiles, insects and other forms of animal life, their means of subsistence & protection (J.B. Lippincott company;, 1921), by Charles Aubrey Ealand (page images at HathiTrust; US access only)
• Animal behaviour (E. Arnold, 1920), by C. Lloyd Morgan (page images at HathiTrust; US access only)
• Über das Fundamentalgesetz der Intelligenz im Thierreiche; Versuch einer vergleichenden Psychologie. (Brockhaus, 1879), by Tito Vignoli (page images at HathiTrust)
• Forest opening construction and impacts in northern Wisconsin (Wisconsin Dept. of Natural Resources, 1981), by Keith R. McCaffery, John C. Moulton, James E. Ashbrenner, and Wisconsin. Dept. of Natural Resources (page images at HathiTrust; US access only)
• Tierleben; allgemeine Kunde des Tierreichs. (Bibliographisches Institut, 1911), by Alfred Edmund Brehm and Otto Karl Ladislaus Zur Strassen (page images at HathiTrust; US access only)
• The Bee, as an example of economy. (Printed for the Society for Promoting Christian Knowledge, 1846), by Robert Clay, Charles C. Miller Memorial Apicultural Library, and Society for Promoting Christian Knowledge (Great Britain). General Literature Committee (page images at HathiTrust)
• Animal intelligence (Kegan Paul, Trench, Trübner & Co., 1904), by George John Romanes and Charles C. Miller Memorial Apicultural Library (page images at HathiTrust)
• Insect architecture. (Lilly & Wait, 1830), by James Rennie and J. G. Wood (page images at HathiTrust)
• Animal intelligence (D. Appleton, 1904), by George John Romanes (page images at HathiTrust)
• Adventure! (John Day Company, 1932), by Carveth Wells (page images at HathiTrust)
• The harmonies of nature (J. Hamilton ltd., 1927), by H. W. Shepheard-Walwyn (page images at HathiTrust; US access only)
• Arts and sciences as taught in the world's greatest university. (Lexington, Ky., 1947), by W. D. Funkhouser (page images at HathiTrust)
• Histoire des moeurs et de l'instinct des animaux, avec les distributions méthodiques et naturelles de toutes leurs classes; cours fait a L'Athénee royal de Paris (Deterville Libraire, 1822), by J.-J. Virey (page images at HathiTrust)
• Inmates of my house and garden (T. F. Unwin, 1895), by Mrs. Brightwen (page images at HathiTrust)
• Anleitung zu zoologischen Beobachtungen (Quelle & Meyer, 1910), by Friedrich Dahl (page images at HathiTrust; US access only)
• Natural history; exhibiting, in a series of delightful anecdotes and descriptions, the characteristic habits and modes of life of the various beasts, birds, fishes, insects, reptiles, mollusca, and animalculae of the globe (C. F. Vent, 1870), by William Bingley (page images at HathiTrust)
• Burglar in the treetops. (Holt, 1925), by George Heinold (page images at HathiTrust)
• Country cousins; short studies in the natural history of the United States. (Harper & brothers, 1884), by Ernest Ingersoll (page images at HathiTrust)
• Lectures on natural history. Delivered at the "Fishermen's home," Brighton. (J. Murray, 1860), by Edward Jesse (page images at HathiTrust)
• Im zauber des tierlebens (Volksverband der bücherfreunde Wegweiser-verlag g. m. b. h., 1926), by Friedrich Karl Hermann von Lucanus (page images at HathiTrust; US access only)
• Wild creatures of garden and hedgerow (Dodd, Mead and company, 1920), by Frances Pitt (page images at HathiTrust)
• Stray notes on fishing and natural history (Macmillan and Co., 1860), by Cornwall Simeon (page images at HathiTrust)
• Strange stories of the animal world. A book of curious contributions to natural history. (Griffith and Farran, 1866), by John Timbs (page images at HathiTrust)
• Zoo saints and sinners (Partridge, 1925), by Leslie G. Mainland (page images at HathiTrust; US access only)
• Eccentricities of the animal creation. (Roberts brothers, 1869), by John Timbs (page images at HathiTrust)
• Das Leben des Meeres : eine Darstellung für Gebildete aller Stände (Meidinger Sohn und Comp., 1857), by G. Hartwig (page images at HathiTrust)
• Das Leben des Meeres. Eine Darstellung für Gebildete aller Stände (C. Flemming, 1862), by G. Hartwig (page images at HathiTrust)
• At home with wild nature (Cassell and company, limited, 1922), by Richard Kearton and Cherry Kearton (page images at HathiTrust)
• A philosopher with nature (Methuen, 1921), by Benjamin Kidd and Franklin Kidd (page images at HathiTrust; US access only)
• Waterside creatures (G. Allen & Unwin ltd., 1925), by Frances Pitt (page images at HathiTrust; US access only)
• Noah's ark, or, "Mornings in the zoo." Being a contribution to the study of unnatural history. (S. Low, Marston, Searle, & Rivington, 1882), by Phil Robinson (page images at HathiTrust)
• Artis: kijkjes in den dierentuin (Tj. van Holkema, 1888), by J.E. Rombouts (page images at HathiTrust)
• Leaves from the note book of a naturalist. (E. Littell & co., 1852), by William John Broderip (page images at HathiTrust)
• My animal friends (Doubleday, Doran & company, inc., 1932), by Clarence Emerson Brown (page images at HathiTrust)
• De l'instinct de la propreté chez les animaux (Impr. Constant, 1895), by Paul Ballion (page images at HathiTrust)
• The naturalist on the prowl (The Macmillan company, 1934), by Frances Pitt (page images at HathiTrust)
• Woodland creatures; being some wild life studies (G. Allen & Unwin ltd., 1922), by Frances Pitt (page images at HathiTrust; US access only)
• Les ruses du gibier pour échapper aux chasseurs et aux chiens (E. Nourry, 1928), by P. Saintyves (page images at HathiTrust; US access only)
• Das tier in seinen spielen, mit 35 abbildungen darunter mehreren orig.-tierbildern von kunstmaler C.O. Petersen.. (Deutsche naturwissenschaftliche gesellschaft, geschäftsstelle T. Thomas, 1919), by Bastian Schmid (page images at HathiTrust; US access only)
• Dogs, birds & others, natural history letters from "The Spectator". (T.F. Unwin, ltd., 1921), by H. J. Massingham (page images at HathiTrust; US access only)
• Dan Beard's animal book and camp-fire stories (M. A. Donohue & Co., 1910), by Daniel Carter Beard (page images at HathiTrust)
• Animal artisans and other studies of birds and beasts (Longmans, Green, and Co., 1907), by C. J. Cornish and Edith Thornycroft Mrs Cornish (page images at HathiTrust; US access only)
• Wilderness ways (Ginn & company, 1900), by William J. Long (page images at HathiTrust)
• Birds and beasts of the Roman Zoo; some observations of a lover of animals (G. Allen & Unwin ltd., 1927), by Theodor Christian Bernhard Knottnerus-Meyer and Bernard Miall (page images at HathiTrust; US access only)
• Ästhetik der Tierwelt. (G. Fischer, 1908), by Karl August Möbius (page images at HathiTrust; US access only)
• L'amour maternel chez les animaux (Hachette et cie., 1901), by Ernest Menault (page images at HathiTrust; US access only)
• The wit of the wild (Dodd, Mead and company, 1906), by Ernest Ingersoll (page images at HathiTrust)
• Les industries des animaux (J.B. Baillière et fils, 1889), by Frédéric Adolphe Célestin Arsène Houssay (page images at HathiTrust)
• Trespassers; showing how the inhabitants of earth, air, and water are enabled to trespass on domains not their own (Seeley, Jackson and Halliday, 1875), by J. G. Wood (page images at HathiTrust)
• Problems of instinct and intelligence (The Macmillan company, 1928), by R. W. G. Hingston (page images at HathiTrust; US access only)
• Die Spiele der Tiere. (G. Fischer, 1907), by Karl Groos (page images at HathiTrust; US access only)
• Aus der thierwelt; schilderungen und allgemeine umblicke. Ein naturhistorisches lesebuch für schüler der mittelschulen und für jeden naturfreund (Herder, 1886), by Friedrich K. Knauer (page images at HathiTrust)
• Genossenschaftsleben der Säugetiere. Eine psycho-biologische Studie über die Beziehungen der Säugetiere zu ihren Artgenossen. (T.O. Weigel, 1910), by Alexander Sokolowsky (page images at HathiTrust; US access only)
• The wonders of animal ingenuity (Lippincott, 1910), by Henri Coupin and John Lea (page images at HathiTrust)
• How animals work. (Jack, 1919), by F. Martin Duncan (page images at HathiTrust; US access only)
• The marvels of animal ingenuity; an interesting account of the curious habits & homes of many animals, birds & insects (J.B. Lippincott company;, 1926), by Charles Aubrey Ealand (page images at HathiTrust; US access only)
• Tiere schen dich an. (D. Reimer, 1930), by Paul Eipper (page images at HathiTrust; US access only)
• Final natural history essays. (Sherratt & Hughes, 1907), by Graham Renshaw (page images at HathiTrust)
• More natural history essays. (Sherratt & Hughes, 1905), by Graham Renshaw (page images at HathiTrust)
• Wild beasts; a study of the characters and habits of the elephant, lion, leopard, panther, jaguar, tiger, puma, wolf, and grizzly bear (C. Scribner's sons, 1894), by J. Hampden Porter (page images at HathiTrust)
• Squirrels and other fur-bearers (Houghton Mifflin company, 1909), by John Burroughs (page images at HathiTrust)
• Four-footed Americans and their kin (The Macmillan company, 1906), by Mabel Osgood Wright, Ernest Thompson Seton, and Frank M. Chapman (page images at HathiTrust)
• Brehms Tierleben; allgemeine kunde des thierreichs. Mit 1910 abbildungen im text, 11 karten und 180 tafeln in farbendruck und holzschnitt. (Bibliographisches Institute, 1893), by Alfred Edmund Brehm (page images at HathiTrust)
• Brehms Tierleben : kleine ausgabe für Volk und Schule. (Bibliographisches Institut, 1893), by Alfred Edmund Brehm and Richard Schmidtlein (page images at HathiTrust)
• Natural history in zoological gardens; being some account of vertebrated animals, with special reference to those usually to be seen in the Zoological society's gardens in London and similar institutions (A. Constable & co., ltd.;, 1905), by Frank E. Beddard (page images at HathiTrust; US access only)
• Some Indian friends and acquaintances; a study of the ways of birds and other animals frequenting Indian streets and gardens (J. Murray, 1903), by D. D. Cunningham (page images at HathiTrust)
• Watched by wild animals (Doubleday, Page & company, 1922), by Enos Abijah Mills (page images at HathiTrust; US access only)
• Der Thiergarten; allgemeine deutsche monatschrift für kunde, beobachtung, zucht und pflege der thiere, mit besonderer rüchsicht auf die verbesserung unserer gegenwärtigen hausthiere und heranbildung neuer. (Ebner und Seubert, 1864), by D. F. Weinland (page images at HathiTrust)
• Kleine Schriften. (Bibliographisches Institut, 1921), by Alfred Edmund Brehm (page images at HathiTrust; US access only)
• A naturalist at the zoo (Brentano's, 1927), by E. G. Boulenger and L. R. Brightwell (page images at HathiTrust)
• Types of animal life (Osgood, McIlvaine, 1893), by St. George Jackson Mivart (page images at HathiTrust)
• Behavior of the lower organisms (The Columbia university press, The Macmillan company, agents; [etc., etc.], 1906), by H. S. Jennings (page images at HathiTrust; US access only)
• A field study of the behavior and social relations of howling monkeys (Johns Hopkins Press, 1934), by C. Ray Carpenter (page images at HathiTrust)
• A field study in Siam of the behavior and social relations of the gibbon (Hylobates lar) (Johns Hopkins Press, 1941), by C. Ray Carpenter (page images at HathiTrust)
• A field study of the behavior and social relations of howling monkeys (Johns Hopkins Press, 1934), by C. Ray Carpenter (page images at HathiTrust)
• L'esprit des bêtes. Le monde des oiseaux; ornithologie passionnelle (E. Dentu [etc.], 1864), by A. Toussenel (page images at HathiTrust)
• Big game hunting in Africa and other lands; the appearance, habits, traits of character and every detail of wild animal life ... (D.B. McCurdy, 1910), by Axel Lundeberg and Frederick H. A. Seymour (page images at HathiTrust)
• A natural history of British and foreign quadrupeds; containing many modern discoveries, original observations, and numerous ancedotes. (J. Thomas, 1841), by James Hamilton Fennell (page images at HathiTrust)
• The passing of the phantoms; a study of evolutionary psychology and morals (K. Paul, Trench, Trubner & Co., Ltd.;, 1924), by Charles Joseph Patten (page images at HathiTrust; US access only)
• Die Haar-Wild-Jagd und die Naturgeschichte der jagdbaren Säugethiere; zur Belehrung und Unterhaltung für Jagdfreunde ... (G.F. Kius, 1848), by Louis Ziegler (page images at HathiTrust)
• Tristia; histoire des misères et des fléaux de la chasse de France. (E. Dentu, 1863), by A. Toussenel (page images at HathiTrust)
• Unsere haustiere vom standpunkte ihrer wilden verwandten, für jung und alt geschildert (Vorwärts, 1921), by Th. Zell (page images at HathiTrust; US access only)
• Leaves from an Indian jungle; gathered during thirteen years of a jungle life in the central provinces, the Deccan, and Berar. (Times Press;, 1903), by Alexander Inglis Robertson Glasfurd (page images at HathiTrust; US access only)
• A sporting paradise with stories of adventure in America and the backwoods of Muskoka (F. A. Stokes Co. [London and Aylesbury printed], 1904), by Percy St. Michael Podmore (page images at HathiTrust; US access only)
• A book of the wilderness and jungle (S. W. Partridge & Co., Ltd., 1912), by Frederick G. Aflalo (page images at HathiTrust; US access only)
• Trapping wild animals in Malay jungles (Duffield and company, 1921), by Charles Mayer (page images at HathiTrust)
• Wild beasts and their ways : reminiscences of Europe, Asia, Africa, and America (Macmillan, 1890), by Samuel White Baker (page images at HathiTrust)
• African nature notes and reminiscences (Macmillan and co., limited, 1908), by Frederick Courteney Selous (page images at HathiTrust; US access only)
• The naturalist in La Plata (J.M. Dent & Sons, Ltd., 1935), by W. H. Hudson (page images at HathiTrust)
• L'homme et l'animal devant la méthode expérimentale (E. Dentu, 1883), by A Netter and F. Musany (page images at HathiTrust)
• Children of swamp and wood (Doubleday, Page & company, 1927), by Archibald Hamilton Rutledge (page images at HathiTrust; US access only)
• Schutz- und trutzbündnisse in der natur (Kosmos, gesellschaft der naturfreunde, 1917), by Wilhelm Bölsche (page images at HathiTrust; US access only)
• African jungle life (Macmillan and Co., limited, 1928), by A. Radclyffe Dugmore (page images at HathiTrust; US access only)
• The philosophy of natural history. With an introduction and various additions and alterations, intended to adapt it to the present state of knowledge. (W. J. Reynolds, 1841), by William Smellie and John Ware (page images at HathiTrust)
• Along four-footed trails; wild animals of the plains as I knew them (J. Pott & Company, 1903), by Ruth A. Cook (page images at HathiTrust)
• Animals of to-day, their life and conversation (Seeley & Co., ltd., 1898), by C. J. Cornish (page images at HathiTrust)
• The minds of animals; an introduction to the study of animal behaviour (G. Newnes, 1927), by J. Arthur Thomson (page images at HathiTrust)
• Our backdoor neighbors (The Abingdon press, 1917), by Frank C. Pellett (page images at HathiTrust)
• Fair treatment for animals (G. Bell & Sons, Ltd., 1927), by Ernest Bell (page images at HathiTrust)
• Wild traits in tame animals; being some familiar studies in evolution (W. Blackwood and sons, 1897), by Louis Robinson (page images at HathiTrust)
• The relation between 'spontaneous' activity and oestrous cycle in the white rat (Williams & Wilkins company, 1923), by G. H. Wang (page images at HathiTrust)
• Nature from the highways (H. Jenkins limited, 1925), by H. Mortimer Batten (page images at HathiTrust; US access only)
• Vom Nordpol zum aequator; populare vortrage, (Union deutsche verlagsgesellschaft, 1890), by Alfred Edmund Brehm and Horst Brehm (page images at HathiTrust)
• Animal snapshots and how made (H. Holt, 1905), by Silas Alpha Lottridge (page images at HathiTrust; US access only)
• Aguafuertes del zoológico ("El Ateneo", 1926), by Clemente Onelli (page images at HathiTrust; US access only)
• Les arts et métiers chez les animaux. (Lib. Nony & cie., 1903), by Henri Coupin (page images at HathiTrust; US access only)
• Wild animal homesteads (Houghton Mifflin company, 1932), by Enos Abijah Mills (page images at HathiTrust; US access only)
• The tribes on my frontier; an Indian naturalist's foreign policy (W. Thacker and Co. ;, 1920), by Edward Hamilton Aitken (page images at HathiTrust; US access only)
• Workers in nature's workshop. (Harrap, 1913), by William J. Claxton (page images at HathiTrust; US access only)
• Those other animals (Henry and Co., 1891), by G. A. Henty and Harrison Weir (page images at HathiTrust)
• A little brother to the bear, and other animal studies (Ginn and Company, 1903), by William J. Long (page images at HathiTrust; US access only)
• Natural history : with anecdotes illustrating the nature, habits, manners and customs of animals, birds, fishes, reptiles, insects, etc., etc. (Dodd, Mead and co., 1895), by Alfred H. Miles (page images at HathiTrust)
• Creatures of the night; a book of wild life in western Britain (J. Murray, 1905), by Alfred Wellesley Rees (page images at HathiTrust; US access only)
• Wild creatures of garden and hedgerow (Constable and company ltd., 1920), by Frances Pitt (page images at HathiTrust; US access only)
• Wild animal ways (Doubleday, Page & Co., 1922), by Ernest Thompson Seton (page images at HathiTrust)
• Wild animals at home (Doubleday, Page, 1922), by Ernest Thompson Seton (page images at HathiTrust)
• Colouration in animals and plants (Printed by Alabaster, Passmore and Sons, 1886), by Alfred Tylor and Sydney B. J. Skertchly (page images at HathiTrust)
• A hermit's wild friends; or, Eighteen years in the woods (D. Estes, 1903), by Mason Augustus Walton (page images at HathiTrust)
• Wild neighbors: out-door studies in the United States (The Macmillan company;, 1906), by Ernest Ingersoll (page images at HathiTrust; US access only)
• The naturalist in La Plata (J.M. Dent, 1922), by W. H. Hudson (page images at HathiTrust; US access only)
• Wild beasts and their ways : reminiscences of Europe, Asia, Africa, and America (Macmillan and co., 1890), by Samuel White Baker (page images at HathiTrust)
• The natural history of animals: the animal life of the world in its various aspects and relations (The Gresham Publishing Company, 1903), by J. R. Ainsworth Davis (page images at HathiTrust; US access only)
• Animal and human conduct (G. Allen & Unwin, ltd., 1928), by William Emerson Ritter and Edna Watson Bailey (page images at HathiTrust; US access only)
• Marvels of the animal world (Small, Maynard & company, 1922), by W. S. Berridge (page images at HathiTrust; US access only)
• Distribution, numbers, and behavior of gray whales in the Channel Islands National Marine Sanctuary during the southward migration, January 1987 (Prepared for National Oceanic and Atmospheric Administration, Sanctuary Programs Division, 1988), by Mary Lou Jones, Steven L Swartz, and Channel Islands National Marine Sanctuary (Calif.) (page images at HathiTrust)
• Animal intelligence. (D. Appleton and Company, 1883), by George John Romanes (page images at HathiTrust)
• Acoustic source levels of four species of small whales (Naval Undersea Center, 1976), by James F Fish, Charles W Turl, and Naval Undersea Center (page images at HathiTrust)
• Homes, haunts and habits of wild animals ... : with thrilling stories of adventure and amusing anecdotes of wild and tame animals ([Philadelphia?, 1902), by Isaac Thorne Johnson (page images at HathiTrust; US access only)
• Hutchinson's animals of all countries : the living animals of the world in picture and story. (Hutchinson, 1923) (page images at HathiTrust; US access only)
• Die Fundamentalphilosophie in genetischer Entwicklung : mit besonderer Rücksicht auf die Geschichte jedes einzelnen Problems (Verlags-Expedition, 1848), by J. F. I. Tafel (page images at HathiTrust)
• The life and habits of wild animals. (Harper, 1874), by Joseph Wolf and Daniel Giraud Elliot (page images at HathiTrust)
• Sketches and anecdotes of animal life. (G. Routledge and co., 1861), by J. G. Wood (page images at HathiTrust)
• Über Arbeitstheilung in Naturund Menschenleben; Vortrag ... 17. Dez. 1868. (Berlin, 1869), by Ernst Heinrich Philipp August Haeckel (page images at HathiTrust)
• From North Pole to equator: studies of wild life and scenes in many lands (Blackie & Son, Ltd.;, 1896), by Alfred Edmund Brehm, J. Arthur Thomson, and Margaret R. Thomson (page images at HathiTrust)
• Wood folk at school (Ginn & Company, 1903), by William J. Long (page images at HathiTrust; US access only)
• Dogs, birds & others : natural history letters from "The Spectator." (E.P. Dutton, 1921), by H. J. Massingham and Spectator (page images at HathiTrust)
• Chatwit, the man-talk bird. (Harper, 1906), by Philip Verrill Mighels (page images at HathiTrust)
• La vie des animaux illustrée : description populaire du règne animal (Bailière, 1868), by Alfred Edmund Brehm and Z. Gerbe (page images at HathiTrust)
• Gleanings in natural history (J. Murray, 1838), by Edward Jesse (page images at HathiTrust)
• Gleanings in natural history (J. Murray, 1870), by Edward Jesse (page images at HathiTrust)
• Wild animals at home (Doubleday, Page & Co., 1913), by Ernest Thompson Seton (page images at HathiTrust)
• Illustrated natural history of the animal kingdon, being a systematic and popular description of the habits, structure, and classification of animals from the highest to the lowest forms, with their relation to agriculture, commerce, manufactures, and the arts. (Derby & Jackson, 1859), by Samuel G. Goodrich (page images at HathiTrust)
• Johnson's natural history, comprehensive, scientific, and popular, illustrating and describing the animal kingdom, with its wonders and curiosities ... : showing the habits, structure, and classification of animals, with their relation to agriculture, manufactures, commerce, and the arts (New York : A. J. Johnson ; Cleveland, O. : F. G. & A. C. Rowe, 1868., 1868), by Samuel G. Goodrich (page images at HathiTrust)
• The philosophy of natural history (Cummings, Hilliard & co., 1824), by William Smellie and John Ware (page images at HathiTrust)
• The philosophy of natural history (Hilliard, Gray, Little and Wilkins, 1832), by William Smellie and John Ware (page images at HathiTrust)
• The philosophy of natural history (Hilliard, Gray and Company, 1840), by William Smellie and John Ware (page images at HathiTrust)
• The philosophy of natural history (Samuel G. Simpkins, 1841), by William Smellie and John Ware (page images at HathiTrust)
• The philosophy of natural history (W.J. Reynolds, 1847), by William Smellie and John Ware (page images at HathiTrust)
• Some Indian friends and acquaintances : a study of the ways of birds and other animals frequenting Indian streets and gardens (E. P. Dutton, 1904), by D. D. Cunningham (page images at HathiTrust)
• Histoire des singes, et autres animaux curieux, dont l'instinct & l'industrie excitent l'admiration des hommes, comme les éléphans, les castors, &c. (Aux Dépens de la Compagnie, 1769), by Pons Augustin Alletz (page images at HathiTrust)
• Dan Beard's animal book and camp-fire stories (Moffat, Yard and co., 1907), by Daniel Carter Beard (page images at HathiTrust)
• Animal biography : or, Popular zoology (Printed for F.C. and J. Rivington, 1813), by William Bingley (page images at HathiTrust)
• Under the roof of the jungle; a book of animal life in the Guiana wilds (L.C. Page & Company, 1922), by Charles Livingston Bull (page images at HathiTrust)
• The romance of animal arts and crafts; being an interesting account of the spinning, weaving, sewing manufacture of paper and pottery, aëronautics, raft-building, road-making, and various other industries of wild life (J.B. Lippincott Co., 1907), by Henri Coupin and John Lea (page images at HathiTrust)
• The menageries ... (C. Knight, 1829), by James Rennie (page images at HathiTrust)
• Animals; a popular natural history of wild beasts. (Duffield and Co., 1909), by Wallace Rice (page images at HathiTrust)
• The architecture of birds. (Lilly and Wait (late Wells and Lilly) and Carter and Hendee;, 1831), by James Rennie (page images at HathiTrust)
• Animal intelligence. (D. Appleton, 1906), by George John Romanes (page images at HathiTrust)
• Wild animal ways (Doubleday, Page & co., 1916), by Ernest Thompson Seton (page images at HathiTrust)
• The naturalist's cabinet, containing interesting sketches of natural history; illustrative of the natures, dispositions, manners, and habits of all the most remarkable quadrupeds, birds, fishes, amphibia, reptiles, &c. in the known world. (J. Cundee, 1806), by Thomas Smith (page images at HathiTrust)
• L'esprit des bêtes; zoologie passionnelle; mammifères de France (A. Dentu [etc.], 1858), by A. Toussenel (page images at HathiTrust)
• The naturalist in Siluria (Herefordshire, Radnorshire, Brecknockshire and Glamorganshire). By Captain Mayne Reid ... (Gebbie & Co., 1890), by Mayne Reid (page images at HathiTrust)
• Wild neighors: out-door studies in the United States (The Macmillan company, 1897), by Ernest Ingersoll (page images at HathiTrust)
• Wild neighbors: out-door studies in the United States (The Macmillan Company;, 1902), by Ernest Ingersoll (page images at HathiTrust; US access only)
• The wilderness and its tenants: a series of geographical and other essays illustrative of life in a wild country, together with experiences and observations culled from the great book of nature in many lands (Simpkin, Marshall, Hamilton, Kent, & Co., ltd., 1897), by John Madden (page images at HathiTrust)
• Le cabinet du jeune naturaliste, ou, Tableaux intéressans de l'histoire des animaux; offrant la description de la nature, des moeurs et habitudes des quadrupedes, oiseaux, poissons, amphibies, reptiles, etc., les plus remarquables du monde connu, et classés dans un ordre systématique. (Ledoux et Tenré, 1818), by Thomas Smith (page images at HathiTrust; US access only)
• Illustrirtes Thierleben. Eine allgemeine Kunde des Thierreichs (Bibliographisches Institut, 1864), by Alfred Edmund Brehm, Dr. Schmidt, and Ernst Ludwig Taschenberg (page images at HathiTrust)
• Grand illustrated encyclopedia of animated nature : Embracing a full description of the different races of men, and of the characteristic habits and modes of life of the various beasts, birds, fishes, insects, reptiles, and microscopic animalcula of the globe. Being a complete history of the animal kingdom (Miller, Orton & Mulligan, 1856), by John Frost (page images at HathiTrust)
• Little people and their homes in meadows, woods and waters. (C. Scribner's Sons, 1907), by Stella Louise Hook (page images at HathiTrust)
• Little beasts of field and wood (Small, Maynard and Co., 1901), by William Everett Cram (page images at HathiTrust)
• Brehms Tierleben : Allgemeine Kunde des Tierreichs (Bibliographisches Institut, 1890), by Alfred Edmund Brehm, Wilhelm Haacke, and Eduard Pechüel-Loesche (page images at HathiTrust)
• The life and habits of wild animals (A. Macmillan, 1874), by Joseph Wolf and Daniel Giraud Elliot (page images at HathiTrust)
• Under the roof of the jungle; a book of animal life in the Guiana wilds (L. C. Page & company, 1911), by Charles Livingston Bull (page images at HathiTrust; US access only)
• Zhiznʹ na Severe i I͡Uge (Izd. F. Pavlenkova, 1891), by Alfred Edmund Brehm (page images at HathiTrust)
• The alphabetical drawing book, and pictorial history. [of quadrupeds (Wiley & Putnam, 1847) (page images at HathiTrust)
• Natural history of western wild animals and guide for hunters, trappers, and sportsmen: embracing observations on the art of hunting and trapping, a description of the physical structure, homes, and habits of fur-bearing animals and others of North America, with general and specific rules for their capture; also, narratives of personal adventure. (Blade printing & paper company, 1875), by David W. Cartwright and Mary F. Bailey (page images at HathiTrust)
• A sporting paradise, with stories of adventure in America and the backwoods of Muskoka (Hutchinson & Co., 1904), by Percy St. Michael Podmore (page images at HathiTrust; US access only)
• Habits, haunts and anecdotes of the moose and illustrations from life (A. Mudge & son, 1901), by Bert Jones (page images at HathiTrust; US access only)
• The Burgess animal book for children (Little, Brown and Company, 1920), by Thornton W. Burgess and Louis Agassiz Fuertes (page images at HathiTrust)
• The trail of the sandhill stag, and 60 drawings (C. Scribner's Sons, 1904), by Ernest Thompson Seton (page images at HathiTrust)
• On the power, wisdom and goodness of God : as manifested in the creation of animals and in their history, habits and instincts (Carey, Lea & Blanchard, 1837), by William Kirby (page images at HathiTrust)
• On the power, wisdom, and goodness of God, as manifested in the creation of animals, and in their history, habits, and instincts. (H.G. Bohn, 1852), by William Kirby and Thomas Rymer Jones (page images at HathiTrust)
• Scientia, janvier 1900 (G. Carré & C. Naud], 1900), by Denis Courtade (page images at HathiTrust; US access only)
• Ueber Arbeitsteilung in Natur- und Menschenleben. (C. G. Lüderitz, 1869), by Ernst Haeckel (page images at HathiTrust)
• Thier-ethik; darstellung der sittlichen und rechtlichen beziehungen zwischen mensch und thier. (C.C. Buchner, 1894), by Ignaz Bregenzer (page images at HathiTrust)
• The minds and manners of wild animals : a book of personal observations (C. Scribner's Sons, 1923), by William T. Hornaday (page images at HathiTrust)
• Chez nous : travaux et jeux rustiques (Plon-Nourrit et cie, 1921), by Joseph de Pesquidoux (page images at HathiTrust; US access only)
• Wild animals at home (Doubleday, Page, 1926), by Ernest Thompson Seton (page images at HathiTrust)
• Animal life under water (Cassell, 1919), by Francis Ward (page images at HathiTrust; US access only)
• Philosophic essays on the manners of various foreign animals; : with observations on the laws and customs of several eastern nations. (Printed for John Johnson ..., 1784), by Foucher d'Obsonville and Thomas Holcroft (page images at HathiTrust)
• Young people's natural history; a popular story of animals, birds, reptiles, fishes, and insects, describing their structure, habits, instincts and dwelling... from the works of Theodore Wood, Henry Schieren and other noted authorities. ([n.p., 1900), by I. T. Johnson, Henry Schieren, and Theodore Wood (page images at HathiTrust; US access only)
• Marvels of insect life : a popular account of structure and habit (McBride, Nast, 1915), by Edward Step (page images at HathiTrust)
• A naturalist in East Africa; being notes made in Uganda, ex-German and Portuguese East Africa (The Clarendon Press, 1925), by Geoffrey Douglas Hale Carpenter (page images at HathiTrust)
• The world of animals (T. S. Rockwell, 1930), by Mary Bowen Stephenson (page images at HathiTrust)
• Zoologie für Landwirte (P. Parey, 1923), by Jan Ritzema Bos (page images at HathiTrust; US access only)
• The spirit of the wild (New York, ǂb Dodd, Mead and Company, ǂc 1925., 1925), by Hugh Wallwyn Shepheard-Walwyn (page images at HathiTrust)
• Neue Tierbeobachtungen. (Kosmos, 1919), by Th Zell (page images at HathiTrust; US access only)
• Tiere der Heimat (Ullstein, 1924), by Th. Zell (page images at HathiTrust; US access only)
• Az állatok lelki fejlödésének sajátságiról (vonatkozással az emberre). (A "Studium" kiadása, 1924), by Kolosváry Gábor (page images at HathiTrust; US access only)
• The wonders I see. (Lippincott, 1960), by John K. Terres (page images at HathiTrust)
• Texas wildlife (B. Upshaw, 1955), by Everett T. Dawson (page images at HathiTrust)
• The way of a serpent (a popular account of the habits of snakes) (R. M. McBride and Company, 1938), by Thomas Haining Gillespie (page images at HathiTrust)
• My friends, the apes ... (Little, Brown and Company, 1942), by Belle Jennings Benchley (page images at HathiTrust)
• The Animal kingdom; the strange and wonderful ways of mammals, birds, reptiles, fishes, and insects; a new and authentic natural history of the wildlife of the world (Doubleday, 1954), by Frederick Drimmer and George Gilbert Goodwin (page images at HathiTrust)
• Brehms Tierleben. Allgemeine Kunde des Tierreichs. (Bibliographisches Institut, 1922), by Alfred Edmund Brehm (page images at HathiTrust; US access only)
• Krieg und Frieden im Ameisenstaat. (Kosmos, Gesellschaft der Naturfreunde, 1908), by Karl Sajó (page images at HathiTrust; US access only)
• A sharing of joy (Harcourt, Brace & World, 1963), by Martha Ruth Rebentisch (page images at HathiTrust)
• Wild animal interviews and wild opinions of us (C. Scribner, 1928), by William T. Hornaday (page images at HathiTrust; US access only)
• The woodland book (Howell, Soskin, 1945), by Elmer Ransom (page images at HathiTrust)
• Secrets of the friendly woods (The Century co., 1926), by Rex Brasher (page images at HathiTrust)
• The Ten commandments in the animal world (Doubleday, Page, 1925), by Ernest Thompson Seton (page images at HathiTrust)
• Insect architecture (Bell and Daldy, 1869), by James Rennie, J. G. Wood, and Metcalf Collection (North Carolina State University) (page images at HathiTrust)
• My feathered friends. (G. Routledge, 1885), by J. G. Wood and Harrison Weir (page images at HathiTrust)
• Animal sketches (E. Arnold, 1891), by C. Lloyd Morgan (page images at HathiTrust)
• Habits and characters of British wild animals (W. & R. Chambers, Limited, 1920), by H. Mortimer Batten and Warwick Reynolds (page images at HathiTrust; US access only)
• Companions feathered, furred and scaled (John Lane, 1920), by Charles H. Donald (page images at HathiTrust; US access only)
• The philosophy of natural history. (Printed for Robert Campbell, bookseller, northeast corner of Second and Chestnut Street, 1791), by William Smellie and Robert Campbell (page images at HathiTrust)
• Glimpses of ocean life; or, Rock-pools and the lessons they teach. (T. Nelson and sons, 1861), by John Harper (page images at HathiTrust)
• Wild life of orchard and field: (Harper & brothers, 1902), by Ernest Ingersoll (page images at HathiTrust; US access only)
• Mübareze-yi hayat-ı hayvaniye (Kasbar Matbaası, 1895), by Osman Rahmi (page images at HathiTrust)
• Das gesamte Tierreich in allgemeinverständlicher Darstellung : ausgewälte Tiertypen aus der zweiten Auflage des Hauptwerks "Brehms Tierleben" (K.Voegel, 1927), by Alfred Edmund Brehm and Walther Kahle (page images at HathiTrust; US access only)
• Talks about animals. (P. Mason & company, 1895) (page images at HathiTrust)
• Tribes on my frontier: an Indian naturalist's foreign policy (W. Thacker, 1909), by Edward Hamilton Aitken (page images at HathiTrust; US access only)
• Zhivotnye-khudozhniki (Tip. M. Merkusheva, 1910), by N. I͡U. Zograf (page images at HathiTrust; US access only)
• L'esprit des bêtes; zoologie passionnelle; mammifères de France (A. Dentu, 1884), by A. Toussenel (page images at HathiTrust)
• Camera shots at big game (Doubleday, Page & co., 1901), by Allen Grant Wallihan and Mary Augusta Wallihan (page images at HathiTrust)
• Natural history of western wild animals and guide for hunters, trappers, and sportsmen (Blade printing & paper company, 1875), by David W. Cartwright and Mary F. Bailey (page images at HathiTrust)
• My life with animals (Thomas S. Rockwell Company, 1930), by George Frederick Morse (page images at HathiTrust)
• Les sociétés chez les animaux (J. B. Baillière et fils, 1891), by Paul Girod (page images at HathiTrust)
• Tierfabeln und andere Irrtümer in der Tierkunde (Franckh̓sche Verlagshandlung, 1909), by Th. Zell (page images at HathiTrust; US access only)
• Le communisme chez les insects ... (E. Flammarion, 1926), by E.-L. Bouvier (page images at HathiTrust; US access only)
• Gleanings in natural history. Second series. To which are added some extracts from the unpublished MSS. of the late Mr. White of Selborne. (John Murray, 1834), by Edward Jesse and Gilbert White (page images at HathiTrust)
• Gleanings in natural history : with local recollections, to which are added maxims and hints for an angler (Carey, Lea and Blanchard, 1833), by Edward Jesse (page images at HathiTrust)
• Gleanings in natural history : with local recollections : to which are added maxims and hints for an angler (J. Murray, 1832), by Edward Jesse (page images at HathiTrust)
• Von den aüssern Lebensbedingungen der weiss- und kaltblütigen Thiere; nebst zwei Beilagen über Entwicklungsgeschichte der Teichhornschnecke, und über Herzschlag und Blut der Weinbergsschnecke und des Flusskrebses. (Fleischer, 1824), by Carl Gustav Carus (page images at HathiTrust)
• Natural history (J. & J. Harper, 1833), by Lambert Lilly (page images at HathiTrust)
• Gleanings in natural history. (J. Murray, 1843), by Edward Jesse (page images at HathiTrust)
• Illustrative anecdotes of the animal kingdom (Bradbury, Soden & Co., 1845), by Samuel G. Goodrich (page images at HathiTrust)
• The philosophy of natural history (Brown, Taggard & Chase, 1835), by William Smellie and John Ware (page images at HathiTrust)
• The philosophy of natural history. (Hilliard, Gray, and company, 1839), by William Smellie and John Ware (page images at HathiTrust)
• Wild animal ways (Houghton Mifflin Co., 1916), by Ernest Thompson Seton (page images at HathiTrust)
• Brehms Tierleben. (Gutenberg-Verlag, 1926), by Alfred Edmund Brehm (page images at HathiTrust; US access only)
• Trailing animals around the world (University of Knowledge, Inc., 1938), by Charles Hamilton Seevers (page images at HathiTrust)
• Essential habitat for threatened or endangered wildlife in Colorado (Colorado Division of Wildlife, Nongame Division], 1978), by Colorado. Division of Wildlife (page images at HathiTrust)
• A hind in Richmond Park (Dutton, 1923), by W. H. Hudson (page images at HathiTrust)
• Frontiers of enchantment; an artist's adventures in Africa (Simon and Schuster, 1938), by William Robinson Leigh (page images at HathiTrust; US access only)
• Cassell's natural history. (Cassell & Company, Limited, 1896), by P. Martin Duncan and Metcalf Collection (North Carolina State University) (page images at HathiTrust)
• Gleanings in natural history : Third and last series. To which are added notices of some of the royal parks and residences (John Murray, 1835), by Edward Jesse (page images at HathiTrust)
• Beasts of business (A. and C. Black, 1909), by A. R. Hope Moncrieff (page images at HathiTrust; US access only)
• Concerning animals and other matters (J. Murray, c1914., 1914), by Edward Hamilton Aitken and William Burney Bannerman (page images at HathiTrust; US access only)
• The problem of pain in nature (Alexander Gardner, 1917), by Charles F. Newall (page images at HathiTrust; US access only)
• Animals that have owned us (John Murray, 1904), by Walter Herries Pollock (page images at HathiTrust)
• American natural history. (U. Hunt & son, 1846), by John D. Godman (page images at HathiTrust)
• Das thierleben der erde (M. Oldenbourg, 1901), by Wilhelm Haacke and Wilhelm Kuhnert (page images at HathiTrust; US access only)
• Pictures and stories of animals : for the little ones at home (Sheldon and Co., 1868), by Abby A. Tenney (page images at HathiTrust)
• The philosophy of natural history (Taggard and Thompson, 1866), by William Smellie and John Ware (page images at HathiTrust)
• Rock-pools and the lessons they teach (T. Nelson and sons, 1860), by John Harper (page images at HathiTrust)
• Animal kingdom. (H.A. Brown, 1870), by J. G. Wood (page images at HathiTrust)
• Die pflege der jungen bei thieren. (Selbstverlag des Vereines, 1871), by Georg Frauenfeld (page images at HathiTrust)
• Das Leben des Meeres. Eine Darstellung für Gebildete aller Stände (Meidinger Sohn & Comp., 1859), by G. Hartwig (page images at HathiTrust)
• Seelenleben der Thiere (Verlag der Carl Haas'schen Buchhandlung, 1846), by Ludwig K. Schmarda (page images at HathiTrust)
• A popular history of mammalia; comprising a familiar account of their classification and habits. (Reeve, Benham, and Reeve, 1850), by Adam White (page images at HathiTrust)
• Gleanings in natural history (J. Murray, 1845), by Edward Jesse (page images at HathiTrust)
• Anecdotes of the habits and instincts of birds, reptiles, and fishes. (Grant and Griffith, 1853), by R. Lee (page images at HathiTrust)
• L'esprit des bêtes. Le monde des oiseaux; ornithologie passionnelle (Librairie phalanstérienne, 1853), by A. Toussenel (page images at HathiTrust)
• Familiar wild animals (H. Holt, 1906), by Silas Alpha Lottridge (page images at HathiTrust)
• How animals work. (Jack, 1918), by Francis Martin Duncan (page images at HathiTrust; US access only)
• Observations upon the instinct of animals. (Gossling & Egley, 1836), by John Saunders Sebright (page images at HathiTrust)
• Camera shots at big game (Doubleday, Page & Co., 1901), by A. G. Wallihan and Mary Augusta Higgins Wallihan (page images at HathiTrust)
• Cassell's natural history. (Cassell & Company, Limited, 1891), by P. Martin Duncan (page images at HathiTrust)
• The wild beasts of the world (T. C. & E. C. Jack, 1909), by Frank Finn (page images at HathiTrust)
• Mīrskīi︠a︡ zakhrebetniki (Tip. M. Merkusheva, 1906), by Modest Nikolaevich Bogdanov (page images at HathiTrust; US access only)
• On the power, wisdom and goodness of God as manifested in the creation of animals and in their history, habits and instincts (W. Pickering, 1835), by William Kirby (page images at HathiTrust)
• Wild life and the camera (Heineman, 1912), by A. Radclyffe Dugmore (page images at HathiTrust; US access only)
• Das Liebesleben in der Natur : eine Entwickelungsgeschichte der Liebe (E. Diederichs, 1915), by Wilhelm Bölsche (page images at HathiTrust; US access only)
• Animal behaviour (E. Arnold, 1900), by C. Lloyd Morgan (page images at HathiTrust; US access only)
• The human side of animals (Frederick A. Stokes Company, 1918), by Royal Dixon (page images at HathiTrust)
• Four-footed Americans and their kin (Macmillan, 1898), by Mabel Osgood Wright, Ernest Thompson Seton, and Frank M. Chapman (page images at HathiTrust)
• Creature-life in Australian wilds. (H. J. Drane, 1900), by Cyril Grant Lane (page images at HathiTrust; US access only)
• Animal intelligence (D. Appleton and company, 1895), by George John Romanes (page images at HathiTrust)
• Tierleben (Leipzig ; Wien : Bibliographisches Institut., 1890-1893, 1890), by Alfred Edmund Brehm, Oskar Schmidt, Ernst Ludwig Taschenberg, Ernst Krause, Wilhelm Haacke, and Eduard Pechuel-Loesche (page images at HathiTrust)
• Wood-folk comedies : the play of wild-animal life on a natural stage (Harper & brothers, 1920), by William J. Long (page images at HathiTrust; US access only)
• Zhiznʹ zhivotnykh Brėma (Knigoizdatelʹskoe t-vo "Prosvi͡eshchenīe", 1900), by Alfred Edmund Brehm and P. Lesgaft (page images at HathiTrust; US access only)
• Les arts et métiers chez les animaux. (Lib. Nony & cie., 1904), by Henri Coupin (page images at HathiTrust; US access only)
• Les animaux excentriques. (Nony & Cie, 1903), by Henri Coupin (page images at HathiTrust; US access only)
• The courtship of animals (Hutchinson, 1913), by W. P. Pycraft (page images at HathiTrust; US access only)
• Leben mit tieren; tierpsychologische plaudereien und erinnerungen ... (Franckh'sche verlagshandlung, 1909), by Conrad Max v. Unruh (page images at HathiTrust; US access only)
• Voprosy zoopsikhologīi. (Izd. L. F. Panteli︠e︡eva, 1896), by Vladimir Aleksandrovich Wagner (page images at HathiTrust)
• Wild-animal celebrities (Moffat, Yard & company, 1907), by Ellen Velvin (page images at HathiTrust)
• Studies on the fauna of hot springs in the western United States and the biology of thermophilous animas (American Academy of Arts and Sciences, 1928), by Charles T. Brues (page images at HathiTrust)
• The natural history of the ten commandments (C. Scribner's sons, 1907), by Ernest Thompson Seton (page images at HathiTrust)
• L'esprit des bêtes : vénerie française et zoologie passionnelle (Librairie Sociétaire, 1847), by A. Toussenel (page images at HathiTrust)
• The childhood of animals (William Heinemann;, 1912), by P. Chalmers Mitchell (page images at HathiTrust; US access only)
• The philosophy of natural history (Hilliard, Gray and Co., 1836), by William Smellie and John Ware (page images at HathiTrust)
• Animals of to day; their life & conversation. (Seeley, 1899), by C. J. Cornish (page images at HathiTrust)
• The natural history of animals : the animal life of the world in its various aspects and relations (Gresham Pub. Co., 1905), by J. R. Ainsworth Davis (page images at HathiTrust)
• The animal kingdom : its varieties and oddities, comprising graphic descriptions of nearly all known species of beasts, birds, fishes, insects, reptiles, mollusca and animalculae the world over ... (Hubbard, 1877), by William Bingley (page images at HathiTrust)
• Animals; a popular natural history of wild beasts. (H.S. Stone & Co., 1901), by Wallace Rice (page images at HathiTrust)
• The philosophy of natural history. (W. J. Reynolds, 1843), by William Smellie and John Ware (page images at HathiTrust)
• Life-histories of northern animals : an account of the mammals of Manitoba (Constable, 1910), by Ernest Thompson Seton (page images at HathiTrust)
• Anecdotes of the animal kingdom : containing illustrations of the characters, habits, dispositions, and capabilities, of quadrupeds, birds, fishes, reptiles, and insects (A. Fullarton, 1833), by Thomas Brown (page images at HathiTrust)
• Gens et bêtes : scènes dramatiques de la vie intime des animaux (Librairie de la Société des gens de lettres, 1873), by François Alexandre Brasseur Wirtgen, Société protectrice des animaux (France), and Société des gens de lettres (France) (page images at HathiTrust)
• Brehm's Life of animals : a complete natural history for popular home instruction and for the use of schools : volume I.-Mammalia (Marquis, 1895), by Alfred Edmund Brehm (page images at HathiTrust)
• Die Thierwelt des Alltagslebens (J.D. Säuerlander, 1882), by Wilhelm Kaulen (page images at HathiTrust)
• The philosophy of natural history (William J. Reynolds, 1850), by William Smellie and John Ware (page images at HathiTrust)
• On the power, wisdom and goodness of God, as manifested in the creation of animals, and in their history, habits and instincts (Carey, Lea & Blanchard, 1836), by William Kirby (page images at HathiTrust)
• Grand illustrated encyclopedia of animated nature. Embracing a full description of the different races of men, and of the characteristic habits and modes of life of the various beasts, birds, fishes, insects, reptiles, and microscopic animalcula of the globe. Being a complete history of the animal kingdom. (Miller, Orton & Mulligan, 1855), by John Frost (page images at HathiTrust)
• Johnson's natural history : comprehensive, scientific, and popular, illustrating and describing the animal kingdom ... showing the habits, structure and classification of animals, with their relations to agriculture, manufactures, commerce, and the arts (A. J. Johnson, 1875), by Samuel G. Goodrich, Julius H. Seelye, Sanborn Tenney, and Edward Livingston Youmans (page images at HathiTrust)
• The philosophy of natural history (Hilliard, Gray, and Company, 1834), by William Smellie and John Ware (page images at HathiTrust)
• History of the American fauna (Virtue & Yorston, 1877), by Joseph Bassett Holder, T. Spencer Cobbold, W. S. Dallas, and John Richardson (page images at HathiTrust)
• Der Schlaf der Tiere (Benno Schwabe, 1916), by Friedrich Zschokke (page images at HathiTrust; US access only)
• Malý Brehm : vylíčení života a vlastností zvířat (Nakl. I.L. Kober, 1894), by Alfred Edmund Brehm (page images at HathiTrust)
• Opening address Society of Comparative Psychology (in connection with the Montreal Veterinary College) (s.n.], 1888), by D. McEachran (page images at HathiTrust)
• Wild animals I have known and 200 drawings (Grosset & Dunlap, 1898), by Ernest Thompson Seton (page images at HathiTrust)
• Animal intelligence (Kegan Paul, Trench, 1882), by George John Romanes (page images at HathiTrust)
• Studies in animal behavior (R.G. Bafger ;, 1916), by S. J. Holmes (page images at HathiTrust; US access only)
• The book of a naturalist (Hodder and Stoughton, 1919), by W. H. Hudson (page images at HathiTrust; US access only)
• The natural history of the ten commandments (C. Scribner's Sons, 1907), by Ernest Thompson Seton (page images at HathiTrust)
• Animal intelligence (D. Appleton, 1888), by George John Romanes (page images at HathiTrust)
• Ueber das Seelenleben der Thiere : Thatsachen und Betrachtungen (C.F. Winter'sche Verlagshandlung, 1876), by Maximilian Perty (page images at HathiTrust)
• The naturalist in La Plata (J.M. Dent, 1903), by W. H. Hudson (page images at HathiTrust)
• Animal activities : a first book in zoölogy (Longmans, Green, and Co., 1903), by N. S. French (page images at HathiTrust; US access only)
• The philosophy of natural history (William J. Reynolds, 1851), by William Smellie and John Ware (page images at HathiTrust)
• Les mammifères. (Mégard, 1881), by Victor Delcroix (page images at HathiTrust)
• Whose home is the wilderness; some studies of wild animal life (Ginn & Company, 1907), by William J. Long (page images at HathiTrust; US access only)
• Wild animals in captivity; being an account of the habits, food, management and treatment of the beasts and birds at the 'Zoo,' with reminiscences and anecdotes (Chapman and Hall, ld., 1898), by Abraham Dee Bartlett and Edward Bartlett (page images at HathiTrust)
• Brehms Thierleben : allgemeine Kunde des Thierreichs. (Bibliographischen Instituts, 1882), by Alfred Edmund Brehm, Ernst Ludwig Taschenberg, and Oscar Schmidt (page images at HathiTrust)
• Animal behaviour (E. Arnold, 1908), by C. Lloyd Morgan (page images at HathiTrust; US access only)
• Animal romances (Sherratt & Hughes, 1908), by Graham Renshaw (page images at HathiTrust)
• Wild beasts and their ways; reminiscences of Europe, Asia, Africa and America (Macmillan and Co., 1891), by Samuel White Baker (page images at HathiTrust)
• Wild beasts and their ways; reminiscences of Europe, Asia, Africa, and America (Macmillan, 1898), by Samuel White Baker (page images at HathiTrust)
• The imitative tendency of white rats. (1906), by Charles Scott Berry (page images at HathiTrust; US access only)
• Little beast of field & wood (Small, Maynard and Company, 1899), by William Everett Cram (page images at HathiTrust)
• More little beasts of field and wood (Small, Maynard, 1912), by William Everett Cram (page images at HathiTrust)
• Four-handed folk (Houghton, Mifflin and Company, 1896), by Olive Thorne Miller (page images at HathiTrust)
• A hand-book of the management of animals in captivity in Lower Bengal (Printed at the Bengal Secretariat Press, 1892), by Ram Bramha Sanyal (page images at HathiTrust)
• Animal kingdom illustrated. (A.J. Johnson, 1872), by Samuel G. Goodrich (page images at HathiTrust)
• The industries of animals. (W. Scott, Ltd., 1899), by Frédéric Adolphe Célestin Arsène Houssay (page images at HathiTrust; US access only)
• Secrets of the woods (Ginn & company, 1901), by William J. Long and Charles Copeland (page images at HathiTrust; US access only)
• Wilderness ways; 2d series. (Ginn & company, 1900), by William J. Long (page images at HathiTrust)
• Queer pets at Marcy's. (E. P. Dutton & co., 1880), by Olive Thorne Miller (page images at HathiTrust)
• Animal intelligence (Appleton, 1890), by George John Romanes (page images at HathiTrust)
• Animal intelligence. (D. Appleton and company, 1891), by George John Romanes (page images at HathiTrust)
• King of the Mamozekel ... (Boston, 1905), by Charles G. D. Roberts (page images at HathiTrust)
• A study of perseverance reactions in primates and rodents (H. Holt & company; [etc.,etc.], 1916), by G. V. Hamilton (page images at HathiTrust; US access only)
• Animals at work and play, their activities and emotions (Seeley & Co., 1904), by C. J. Cornish (page images at HathiTrust; US access only)
• Animals of to-day : their life and conversation (New Amsterdam Book Co., 1899), by C. J. Cornish (page images at HathiTrust)
• Die Tierpsychologie des Plutarchos von Chaironeia. (Bonitas-Bauer, 1897), by Adolf Dyroff (page images at HathiTrust)
• Natural history in anecdote: illustrating the nature, habits, manners and customs of animals, birds, fishes, reptiles, insects, ect., etc., etc. (Dodd, Mead & company, 1895), by Alfred H. Miles (page images at HathiTrust)
• Natural history of the world, with anecdotes illustrating the nature, habits manners and customs of animals, birds, fishes, reptiles, insects, etc., etc. (Dodd, Mead and co., 1895), by Alfred H. Miles (page images at HathiTrust)
• Wild folk (The Atlantic Monthly Press, 1922), by Samuel Scoville, Carton Moore-Park, Charles Livingston Bull, and Oliver Wendell Holmes Collection (Library of Congress) (page images at HathiTrust)
• O vyrazhenii oshchushcheniĭ u chelovi︠e︡ka i zhivotnykh (V tip. F.S. Sushchinskago, 1872), by Charles Darwin and A. Kovalevskii (page images at HathiTrust)
• Animal life under water (Funk and Wagnalls company, 1920), by Francis Ward (page images at HathiTrust)
• African native notes and reminiscences. (Macmillan, 1908), by Frederick Courteney Selous (page images at HathiTrust; US access only)
• Brehms thierleben, allgemeine Kunde des thierreichs. Kolorirte ausgabe. (Verlag des Bibliographischen instituts, 1886), by Alfred Edmund Brehm, Dr. Schmidt, and Ernst Ludwig Taschenberg (page images at HathiTrust)
• The book of animals; or, The wonders of the menagerie. (R. Carter, 1865) (page images at HathiTrust)
• The romance of animal arts and crafts; being an interesting account of the spinning, weaving, sewing manufacture of paper and pottery, aëronautics, raft-building, road-making, and various other industries of wild life (Seeley & Co., ltd., 1907), by Henri Coupin and John Lea (page images at HathiTrust; US access only)
• The wild beasts of the world (T. C. & E. C. Jack, 1909), by Frank Finn (page images at HathiTrust; US access only)
• Little Arthur at the zoo, and the animals he saw there (T. Nelson and Sons, 1892), by Mary Seymour (page images at HathiTrust)
• Cecil's book of beasts (John B. Alden, Pub., 1897), by Selim H. Peabody (page images at HathiTrust)
• Little Arthur at the zoo, and the birds he saw there (T. Nelson and sons, 1892), by Mary Seymour (page images at HathiTrust)
• Cecil's book of beasts (Clarke, 1869), by Selim H. Peabody (page images at HathiTrust)
• Illustrative anecdotes of the animal kingdom (Rand and Mann, 1849), by Samuel G. Goodrich (page images at HathiTrust)
• Illustrative anecdotes of the animal kingdom: (J. Allen, 1845), by Samuel G. Goodrich (page images at HathiTrust)
• Little Arthur at the zoo : and the animals he saw there (T. Nelson, 1887), by Mary Seymour (page images at HathiTrust)
• Anecdotes of the habits and instincts of animals (Lindsay & Blakston, 1855), by R. Lee and Harrison Weir (page images at HathiTrust)
• Stories of little animals (L.C. Page, 1905), by Lenore Elizabeth Mulets (page images at HathiTrust; US access only)
• Five hundred fascinating animal stories : with numerous colored plates, illustrating the nature, habits, manners and customs of animals, birds, fishes, reptiles, insects, etc., etc., etc. (The Christian Herald, 1907), by Alfred H. Miles (page images at HathiTrust)
• Talks about animals. (Thomas Nelson & Sons, 1800), by Uncle Robert (page images at HathiTrust)
• Instinct displayed in a collection of well-authenticated facts : exemplifying the extraordinary sagacity of various species of the animal creation (Harvey & Darton, 1821), by Priscilla Wakefield (page images at HathiTrust)
• School of the woods : some life studies of animal instincts and animal training (Copp. Clark Company, 1903), by William J. Long and Charles Copeland (page images at HathiTrust)
• The child's history of animals : b a natural history for the young (John C. Winston Co., 1901), by Frederick Lonnkvist (page images at HathiTrust)
• Birds and animals of the world : b an easy-language story of the fur and feather tribes / by Lida B. Miller. (George M. Hill Company, 1900), by Lida Brooks Miller (page images at HathiTrust)
• Wild animals and birds of the jungle and forest. (National Publishing Company, 1916), by Henry Davenport Northrop (page images at HathiTrust)
• Bingley's history of animated nature : exhibiting, in a series of delightful anecdotes and descriptions, the characteristic habits and modes of life of the various beasts, birds, fishes, insects, reptiles, mollusca, and animalcula of the globe (C.F. Vent and Zeigler, McCurdy ..., 1868), by William Bingley (page images at HathiTrust)
• The tribes on my frontier: an Indian naturalist's foreign policy (W. Thacker, 1898), by Edward Hamilton Aitken (page images at HathiTrust)
• Zoologie morale. (G. Charpentier, 1881), by Euge ne Mouton (page images at HathiTrust)
• L'esprit des bêtes : zoologie passionnelle : mammifères de France (Librairie Phalanstérienne, 1855), by A. Toussenel (page images at HathiTrust)
• Johnson's natural history, comprehensive, scientific, and popular, illustrating and describing the animal kingdom ... (W. B. Stickney;, 1885), by Samuel G. Goodrich, Sanborn Tenney, Julius H. Seelye, Edward Livingston Youmans, and Alexander Winchell (page images at HathiTrust)
• Life at the zoo; notes and traditions of the Regent's Park Gardens. (Seeley, 1895), by C. J. Cornish (page images at HathiTrust)
• Bartlett's life among wild beasts in the "zoo" : being a continuation of Wild animals in captivity : the habits, food, management and treatment of the beasts and birds at the 'zoo' with reminiscences and anecdotes (Chapman and Hall, 1900), by Abraham Dee Bartlett and Edward Bartlett (page images at HathiTrust; US access only)
• Moral in der Tierwelt (Dürr & Weber, 1920), by Th. Zell (page images at HathiTrust; US access only)
• Papers in animal behaviour. ([Cambridge, Mass., etc., 1899), by Robert Mearns Yerkes and Achille Russo (page images at HathiTrust)
• Life in the sea; or, The nature and habits of marine animals. (Houlston & Wright, 1860), by Lascelles Wraxall (page images at HathiTrust)
• Wild animals in captivity; being an account of the habits, food, management and treatment of the beasts and birds at the 'Zoo' (Chapman and Hall, 1899), by A Bartlett, Edward Bartlett, and Zoological Society of London (page images at HathiTrust; US access only)
• Nature round the house (Longmans, Green, and Co., 1907), by Patten Wilson (page images at HathiTrust)
• Animal intelligence. (K. Paul, Trench & co., 1886), by George John Romanes (page images at HathiTrust)
• On the power, wisdom, and goodness of God : as manifested in the creation of animals, and in their history, habits, and instincts (H.G. Bohn, 1853), by William Kirby and Thomas Rymer Jones (page images at HathiTrust)
• Animal biography, or, Authentic anecdotes of the lives, manners, and economy, of the animal creation, arranged according to the system of Linnaeus. (Printed for Richard Phillips, 1805), by William Bingley (page images at HathiTrust)
• Visual pattern-discrimination in the vertebrates. ([publisher not identified], 1914), by Harry Miles Johnson (page images at HathiTrust)
• Illustrative anecdotes of the animal kingdom: (J.E. Hickman, 1845), by Samuel G. Goodrich (page images at HathiTrust)
• Illustrative anecdotes of the animal kingdom (C. H. Peirce and G. C. Rand , 1848), by Samuel G. Goodrich (page images at HathiTrust)
• Intelligence in plants and animals: (Doubleday, Page & co., 1900), by Thomas G. Gentry (page images at HathiTrust)
• Being good to bears, and other true animal stories (Houghton Mifflin Co., 1919), by Enos A. Mills (page images at HathiTrust)
• How animals survive the weather : fire of life. ([Fish and Game Dept.] Game Management and Research Division, 1972), by Helenette Silver and New Hampshire. Game Management and Research Division (page images at HathiTrust; US access only)
• Animals through the year (Rand McNally, 1941), by Margaret Waring Buck (page images at HathiTrust; US access only)
• Forest friends (The Saalfield Publishing Company, 1932), by Fern Bisel Peat and Frank North Shankland (page images at HathiTrust; US access only)
• Billy and Jane, explorers (Heath, 1924), by James Speed (page images at HathiTrust)
• Animal families (Charles E. Merrill, Division of American Education, Press, Inc., 1946), by Isabelle V. Freeland and Charles E. Merrill Publishing Company (page images at HathiTrust; US access only)
• Protection in nature (.American Education Press, Inc., 1938), by Gaynelle Davis (page images at HathiTrust; US access only)
• Trapping wild animals in Malay jungles (Garden City Publishing Co., 1921), by Charles Mayer (page images at HathiTrust)
• Thierleben, allgemeine Kunde des Thierreichs. (Verlag des Bibliographischen Instituts, 1876), by Alfred Edmund Brehm, Dr. Schmidt, and Ernst Ludwig Taschenberg (page images at HathiTrust)
• Dyrenes liv (Gyldendal, 1907), by Alfred Edmund Brehm and Jens Orten Bøving-Petersen (page images at HathiTrust; US access only)
• Wild neighbors: out-door studies in the United States (The Macmillan Company;, 1914), by Ernest Ingersoll (page images at HathiTrust; US access only)
• Pictorial sport and adventure: being a record of deeds of daring and marvellous escapes, by field and flood; with an account of various countries of the world and their inhabitants: the whole forming a compendium of natural history ... (F. Warne & Co., 1898) (page images at HathiTrust)
• Stories about animals : with pictures to match (Phillips, Sampson, 1851), by Francis C. Woodworth (page images at HathiTrust)
• Wild animal world; behind the scenes at the Zoo (D. Appleton-Century Company, Incorporated, 1943), by Raymond Lee Ditmars and William Bridges (page images at HathiTrust; US access only)
• From North pole to equator: studies of wild life and scenes in many lands (Blackie & Son, Limited, 1890), by Alfred Edmund Brehm, J. Arthur Thomson, and Margaret R. Thomson (page images at HathiTrust)
• Animal life at high altitudes ([publisher not identified], 1925), by R. W. G. Hingston (page images at HathiTrust)
• Illustrated natural history of the animal kingdom, being a systematic and popular description of the habits, structure, and classification of animals from the highest to the lowest forms, with their relations to agriculture, commerce, manufactures, and the arts. (Derby & Jackson, 1865), by Samuel G. Goodrich (page images at HathiTrust)
• Nature sketches in temperate America, a series of sketches and a popular account of insects, birds, and plants, treated from some aspects of their evolution and ecological relations (A.C. McClurg & Co., 1901), by Joseph Lane Hancock (page images at HathiTrust)
• Ecology and social behavior of the coati, Nasua narica on Barro Colorado Island, Panama. (University of California Press, 1962), by John H. Kaufmann (page images at HathiTrust; US access only)
• Noah's shoes. (S. J. Bloch publishing co., 1944), by Max Fleischer (page images at HathiTrust; US access only)
• The Animal kingdom ; the strange and wonderful ways of mammals, birds, reptiles, fishes, and insects (Greystone Press, 1954), by Frederick Drimmer and George Gilbert Goodwin (page images at HathiTrust; US access only)
• Friends of the forest : observations of wild animal life (The Saalfield Publisheing Company, 1936), by Frank North Shankland and Fern Bisel Peat (page images at HathiTrust; US access only)
• Fact or fiction. (US Army Corps of Engineers, Louisville District, 1988), by United States. Army. Corps of Engineers. Louisville District (page images at HathiTrust)
• The Ten commandments in the animal world (Doubleday, Page & company, 1923), by Ernest Thompson Seton (page images at HathiTrust)
• Noah's ark; A contribution to the study of unnatural history. (S. Low, Marston, Searle, & Rivington, 1881), by Phil Robinson and Book Traces Project (page images at HathiTrust)
• La vida de los animales (Sucesores de Manuel Soler, 1882), by Alfred Edmund Brehm, Ernst Ludwig Taschenberg, and Carlos Fernández de Castroverde (page images at HathiTrust)
• Untruths about animals ; a cyclopedia of animal fallacies. (Dietz Press, 1950), by Orville A. Lindquist (page images at HathiTrust; US access only)
• Working with nature : with 60 offset illustrations. (Harper & Bros., 1939), by Eleanor Anthony King and Wellmer Pessels (page images at HathiTrust; US access only)
• Audition and habit formation in the dog (Pub. at Cambridge, 1913), by Harry Miles Johnson (page images at HathiTrust)
• Natural history (London : [publisher not identified], 1813, 1813) (page images at HathiTrust)
• The principle of minimum path in the ringtail monkey (University of California Press, 1933), by J. A. Gengerelli (page images at HathiTrust; US access only)
• Streifzüge durch die Tierwelt, von Dr. Th. Zell [pseud.] (Kosmos, Gesellschaft der Naturfreunde, 1910), by Th. Zell (page images at HathiTrust; US access only)
• Instinkt und gewohnheite (Teubner, 1909), by C. Lloyd Morgan (page images at HathiTrust; US access only)
• Les facultés mentales des animaux. (Baillière, 1890), by Dr. Foveau de Courmelles (page images at HathiTrust)
• Collected works ([publisher not identified], 1891), by William Emerson Ritter (page images at HathiTrust; US access only)
• Desert neighbors. (The Macmillan company, 1937), by Edith M. Patch and Carroll Lane Fenton (page images at HathiTrust; US access only)
• On the bridge (New York, 1923), by Henry Abbott (page images at HathiTrust)
• Concerning animals and other matters (E. P. Dutton & co., 1914), by Edward Hamilton Aitken and W. B. Bannerman (page images at HathiTrust; US access only)
• Dispersal in small animal populations : a modeling approach to examine alternative hypotheses. (1976), by Jay Brian Hestbeck (page images at HathiTrust)
• L'esprit des bêtes (J. Hetzel, 1868), by A. Toussenel and Émile Antoine Bayard (page images at HathiTrust)
• A hand-book of the management of animals in captivity in Lower Bengal (Printed at the Bengal Secretariat Press, 1892), by Ram Bramha Sanyal (page images at HathiTrust)
• Ways of wood folk (Ginn & Company, 1899), by William J. Long (page images at HathiTrust)
• Nights with an old gunner, and other studies of wild life. (Seeley;, 1899), by C. J. Cornish (page images at HathiTrust; US access only)
• Wild beasts; a study of the characters and habits of the elephant, lion, leopard, panther, jaguar, tiger, puma, wolf, and grizzly bear (C. Scribner's Sons, 1909), by J. Hampden Porter (page images at HathiTrust)
• Natural history sketches among the carnivora, wild and domesticated, with observations on their habits and mental faculties. (L. Upcott Gill, 1885), by Arthur Nicols (page images at HathiTrust)
• Little beasts of field & wood (Small, Maynard and Company, 1901), by William Everett Cram (page images at HathiTrust)
• Caribbean treasure, [by] Ivan T. Sanderson, with thirty-two illustrations by the author (Viking Press, 1945), by Ivan Terence Sanderson (page images at HathiTrust; US access only)
• Social behavior, social organization, and population dynamics in a black-tailed prairie-dog town in the Black Hills of South Dakota / John A. King. (University of Michigan, 1955), by John Arthur King (page images at HathiTrust; US access only)
• The new illustrated natural history (Routledge, 1855), by J. G. Wood (page images at HathiTrust)
• Trapping wild animals in Malay jungles (T. Fisher Unwin, 1922), by Charles Mayer (page images at HathiTrust; US access only)
• Squirrels and other fur-bearers (Houghton, Mifflin and company, 1928), by John Burroughs (page images at HathiTrust)
• The infancy of animals (Hutchinson & Co., 1913), by W. P. Pycraft (page images at HathiTrust; US access only)
• Natural history with anecdotes: illustrating the nature, habits, manners and customs of animals, birds, fishes, reptiles, insects, etc., etc., etc. (Dodd, Mead & Company, 1895), by Alfred Henry Miles (page images at HathiTrust)
• Behavioral and stress effects of sound on animals (Wright-Patterson Air Force Base, Ohio : Wright Air Development Center, Air Research and Development Command, United States Air Force, 1953., 1953), by E. B. Hale, United States. Air Force. Air Research and Development Command, Wright Air Development Center, Aerospace Medical Laboratory (U.S.), and Pennsylvania State College (page images at HathiTrust)
• Marvels of insect life; a popular account of struture and habit (R. M. McBride and company, 1938), by Edward Step (page images at HathiTrust; US access only)
• The life and habits of wild animals. (D. Lothrop, 1877), by Joseph Wolf (page images at HathiTrust)
• Animal activities; a first book in zoölogy (Longmans, Green and Co., 1905), by N. S. French (page images at HathiTrust)
• The philosophy of natural history (Printed for the heirs of C. Elliot; [etc., etc.], 1790), by William Smellie, Alexander Smellie, and Biodiversity Heritage Library (page images at HathiTrust)
• Snakes: curiosities and wonders of serpent life. (Griffith & Farran;, 1882), by Catherine Cooper Hopley (page images at HathiTrust)
• Waiting in the wilderness (Houghton Mifflin, 1932), by Enos A. Mills (page images at HathiTrust; US access only)
• Animals are like that! (R.M. McBride and Co., 1939), by Frank Buck and Carol Weld (page images at HathiTrust; US access only)
• Mother nature; a study of animal life and death (Harper & Brothers, 1923), by William J. Long (page images at HathiTrust; US access only)
• Brehms Tierleben. (Leipzig : Schlüter & Co., 1926-7., 1926), by Alfred Edmund Brehm (page images at HathiTrust; US access only)
• Chez nous; travaux et jeux rustiques. (Plon, 1923), by Joseph de Pesquidoux (page images at HathiTrust; US access only)
• Woodland creatures; being some wild life studies. (Dutton, 1924), by Frances Pitt (page images at HathiTrust)
• Animal intelligence. ([Gregg International Publishers Ltd.], 1884), by George John Romanes (page images at HathiTrust)
• Squirrels and other fur bearers. (Houghton, Mifflin and Co., 1901), by John Burroughs (page images at HathiTrust)
• Wild beasts and their ways; reminiscences of Europe, Asia, Africa and America. (Macmillan & Co., 1890), by Samuel White Baker (page images at HathiTrust)
• Les petits quadrupèdes de la maison et des champs (F. Didot, 1871), by Eugène Nicolas Gayot (page images at HathiTrust)
• The philosophy of natural history. (Dover, N.H. : Thomas & Tappan [etc.], 1808., 1808), by William Smellie and James R. Tanis Collection (Princeton Theological Seminary) (page images at HathiTrust)
• Novellen aus dem Tierleben ... (R. Voigtländer, 1915), by Hermann Meerwarth and Karl Soffel (page images at HathiTrust; US access only)
• Lebensbilder aus der Tierwelt Europas: (R. Voigtländer, 1922), by Hermann Meerwarth and Karl Soffel (page images at HathiTrust; US access only)
• Les maisons des bêtes (Hachette, 1886), by Anaïs Gillet Demoulin, A. Mesnel, Gobin, Hector Giacomelli, and Clément (page images at HathiTrust)
• The romance of the animal world : Interesting descriptions of the strange & curious in natural history, by Edmund Selous, illust. by Stephen T. Dadd and Lancelot Speed (Gutenberg ebook)
• Wild beasts : A study of the characters and habits of the elephant, lion, leopard, panther, jaguar, tiger, puma, wolf, and grizzly bear, by J. Hampden Porter (Gutenberg ebook)
• Trapping wild animals in Malay jungles, by Charles Mayer (Gutenberg ebook)
• From North Pole to Equator: Studies of Wild Life and Scenes in Many Lands, by Alfred Edmund Brehm, ed. by J. Arthur Thomson, trans. by Margaret R. Thomson, contrib. by Horst Brehm (Gutenberg ebook)
• A Hermit's Wild Friends; or, Eighteen Years in the Woods, by Mason Augustus Walton (Gutenberg ebook)
• The Strangest Things in the World: A Book About Extraordinary Manifestations of Nature, by Thomas R. Henry (Gutenberg ebook)
• Van de Noordpool naar den Aequator: Blikken in het groote rijk der schepping (in Dutch), by Alfred Edmund Brehm, trans. by R. E. de Haan, contrib. by Horst Brehm (Gutenberg ebook)
• Emile et les autres (in French), by Charles Derennes (Gutenberg ebook)
• Intelligence in Plants and Animals: Being a New Edition of the Author's Privately Issued "Soul and Immortality.", by Thomas G. Gentry (Gutenberg ebook)
• Cassell's Natural History, Vol. 3 (of 6), ed. by P. Martin Duncan, contrib. by W. S. Dallas, A. H. Garrod, and Richard Bowdler Sharpe (Gutenberg ebook)
• The Sea and Its Living Wonders: A Popular Account of the Marvels of the Deep and of the Progress of Martime Discovery from the Earliest Ages to the Present Time, by G. Hartwig (Gutenberg ebook)
• Het Boschvolkje (in Dutch), by William J. Long, trans. by Cilia Stoffel, illust. by Charles Copeland (Gutenberg ebook)
• The Courtship of Animals, by W. P. Pycraft (Gutenberg ebook)
• Cassell's Natural History, Vol. 2 (of 6), ed. by P. Martin Duncan, contrib. by William Boyd Dawkins, A. H. Garrod, James Murie, H. W. Oakley, T. Jeffery Parker, and William Kitchen Parker (Gutenberg ebook)
• Unsere Haustiere vom Standpunkte ihrer wilden Verwandten (in German), by Th. Zell (Gutenberg ebook)
• Cassell's Natural History, Vol. 1 (of 6), contrib. by W. S. Dallas, P. Martin Duncan, and James Murie (Gutenberg ebook)
• Von Wundern und Tieren: Neue naturwissenschaftliche Plaudereien (in German), by Wilhelm Bölsche (Gutenberg ebook)
• Animal Behaviour, by C. Lloyd Morgan (Gutenberg ebook)
• The Tower Menagerie: Comprising the natural history of the animals contained in that establishment; with anecdotes of their characters and history., by Edward Turner Bennett, illust. by William Harvey (Gutenberg ebook)
• Snakes: Curiosities and Wonders of Serpent Life, by Catherine Cooper Hopley (Gutenberg ebook)
• Glimpses of Ocean Life; Or, Rock-Pools and the Lessons they Teach, by John Harper (Gutenberg ebook)
• Pohjoisnavalta päiväntasaajalle: Helppotajuisia esitelmiä (in Finnish), by Alfred Edmund Brehm, trans. by Aatto Suppanen (Gutenberg ebook)
• Schutz- und Trutzbündnisse in der Natur (in German), by Wilhelm Bölsche (Gutenberg ebook)
• Colouration in Animals and Plants, by Alfred Tylor, ed. by Sydney B. J. Skertchly (Gutenberg ebook)
• Eccentricities of the Animal Creation., by John Timbs (Gutenberg ebook)
• Wild Life Near Home, by Dallas Lore Sharp, illust. by R. Bruce Horsfall (Gutenberg ebook)
• Watched by Wild Animals, by Enos A. Mills (Gutenberg ebook)
• Animal Intelligence: The International Scientific Series, Vol. XLIV., by George John Romanes (Gutenberg ebook)
• A Little Brother to the Bear, and other Animal Studies, by William J. Long, illust. by Charles Copeland (Gutenberg ebook)
• Natural History in Anecdote: Illustrating the nature, habits, manners and customs of animals, birds, fishes, reptiles, etc., etc., etc., ed. by Alfred H. Miles (Gutenberg ebook)
• Habits, Haunts and Anecdotes of the Moose and Illustrations from Life, by Charles Albert Jones (Gutenberg ebook)
• Illustrative Anecdotes of the Animal Kingdom, by Samuel G. Goodrich (Gutenberg ebook)
• Ways of Nature, by John Burroughs (Gutenberg ebook)
• The Industries of Animals, by Frédéric Houssay (Gutenberg ebook)
• Creatures of the Night: A Book of Wild Life in Western Britain, by Alfred Wellesley Rees (Gutenberg ebook)
• Squirrels and Other Fur-Bearers, by John Burroughs (Gutenberg ebook)
• The Human Side of Animals, by Royal Dixon (Gutenberg ebook)
• Stories about Animals: with Pictures to Match, by Francis C. Woodworth (Gutenberg ebook)

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