| Call number | Item |
| Q | Science (Go to start of category) |
| QH-QR | Biological Sciences (Go to start of category) |
| QL | Zoology (Go to start of category) |
| QL696 .G84 C72 | ![[Info]](https://onlinebooks.library.upenn.edu/info.gif) The Cranes: Status Survey and Conservation Action Plan (1996), ed. by Curt D. Meine and George W. Archibald (PDF with commentary at iucn.org) |
| QL696 .G84 C73 | Cranes: Their Biology, Husbandry, and Conservation (1996), ed. by David H. Ellis, George F. Gee, and Claire M. Mirande (page images at HathiTrust) |
| QL696 .G84 J6 | Cranes of the World (digital edition, 2008; originally published 1983), by Paul A. Johnsgard (PDF files at unl.edu) |
| QL696 .L3 B4 | Life Histories of North American Gulls and Terns: Order Longipennes (reprint of Bulletin of the United States National Museum #113; New York: Dodd, Mead and Co., 1947), by Arthur Cleveland Bent (page images at HathiTrust) |
| QL696.P2 H9 1939 | The Life History of Henslow's Sparrow, Passerherbulus Henslowi (Audubon) (Ann Arbor: University of Michigan Press, 1939), by A. Sidney Hyde (PDF at Michigan) |
| QL696 .P2 L5 | The Natural History of Magpies (1937), by Jean M. Linsdale (PDF at unm.edu) |
| QL696 .P2 M93 | The Breeding Biology of the Acadian Flycatcher (1964), by Russell E. Mumford (PDF at Michigan) |
| QL696 .P2 N47 | Studies in the Life History of the Song Sparrow (2 parts bound together, originally published in Transactions of the Linnaean Society of New York, 1937-1943), by Margaret Morse Nice (page images at HathiTrust) |
| QL696 .P2 T6 | A Systematic Study of the Avian Family Fringillidae, Based on the Structure of the Skull (Ann Arbor: University of Michigan Press, 1954), by Harrison Bruce Tordoff (PDF at Michigan) |
| QL696 .P2 V3 | The Discovery of the Nest of the Colima Warbler (Vermivora Crissalis) (Ann Arbor: University of Michigan Press, 1936), by Josselyn Van Tyne (PDF at Michigan) |
| QL696 .P235 P75 | Population Ecology of the Dipper (Cinclus Mexicanus) in the Front Range of Colorado, by Frank E. Price and Carl E. Bock (PDF at unm.edu) |
| QL696 .P2367 M83 | Annual Variation of Daily Energy Expenditure by the Black-Billed Magpie: A Study of Thermal and Behavioral Energetics (1981), by John N. Mugaas and James R. King (PDF at unm.edu) |
| QL696 .P2367 N37 | The Scientific Bases for the Preservation of the Hawaiian Crow (1992), by National Research Council Commission on Life Sciences (page images with commentary at NAP) |
| QL696 .P2475 R47 | Research and Management of the Brown-Headed Cowbird in Western Landscapes (1999), ed. by Michael L. Morrison, Linnea S. Hall, Scott K. Robinson, Stephen I. Rothstein, D. Caldwell Hahn, and Terrell D. Rich (PDF at unm.edu) |
| QL696 .P264 P42 1982 | Species Limits in the Indigobirds (Ploceidae, Vidua) of West Africa: Mouth Mimicry, Song Mimicry, and Description of New Species (1982), by Robert B. Payne (PDF at Michigan) |
| QL696 .P7 L4 | Illustrations of the Family of Psittacidae, or Parrots (London: E. Lear, 1832), by Edward Lear (page images at Wisconsin) |
| QL696 .P9 J44 | Biology of the Eared Grebe and Wilson's Phalarope in the Nonbreeding Season: A Study of Adaptations to Saline Lakes (1988), by Joseph R. Jehl (PDF at unm.edu) |
| QL696 .R3 V3 1929 | The Life History of the Toucan, Ramphastos Brevicarinatus (1929), by Josselyn Van Tyne (PDF at Michigan) |
| QL696 .S8 L53 | The Biology of the Elf Owl, Micrathene Whitneyi (1968), by J. David Ligon (PDF at Michigan) |
| QL696 .S83 D46 | Demography of the Northern Spotted Owl (1996), ed. by Eric D. Forsman, Stephen DeStefano, Martin G. Raphael, and R. J. Guttierez (PDF at unm.edu) |
| QL696 .T6 G6 | A Monograph of the Trochilidae, or Family of Humming-Birds (based on the 6-volume edition of 1849-1887), by John Gould, ed. by Nicholas Rougeux, contrib. by Richard Bowdler Sharpe (illustrated HTML at c82.net) |
| QL697 .L85 | Avian Anatomy: Integument (2 volumes; Washington: GPO, 1972), by Alfred M. Lucas and Peter R. Stettenheim (page images at HathiTrust) |
| QL698 .G3 1922 | Songs of the Birds (London: J. Lane, 1922), by Walter Garstang, illust. by J. A. Shepherd (page images at HathiTrust) |
| QL698 .G3 1923 | Songs of the Birds (second edition, revised and enlarged; London: J. Lane, 1923), by Walter Garstang, illust. by J. A. Shepherd (page images at HathiTrust; US access only) |
| QL698 .M61 1869 | The Bird (New York: T. Nelson and sons, 1869), by Jules Michelet, contrib. by Hector Giacomelli (page images at HathiTrust) |