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Harbor seal

See also what's at Wikipedia, your library, or elsewhere.

• Phoca

• Harbor seal -- Alaska
• Harbor seal -- Ecology

• Harbour seal
• Phoca kurilensis
• Phoca richardii
• Phoca vitulina

• The brain of the fur seal, Callorhinus ursinus : with a comparative description of those of Zalophus californianus, Phoca vitulina, Ursus americanus and Monachus tropicalis (s.n., in the 1890s), by Pierre A. Fish (page images at HathiTrust; US access only)
• Alaska harbor seal research plan 2000 (National Marine Fisheries Service, Alaska Region, Protected Resources Division, 2000), by United States. National Marine Fisheries Service, Alaska. Division of Wildlife Conservation, Alaska. Dept. of Fish and Game, Southwest Fisheries Science Center (U.S.), National Marine Mammal Laboratory (U.S.), Alaska Fisheries Science Center (U.S.), and United States. National Marine Fisheries Service. Alaska Regional Office. Protected Resources Division (page images at HathiTrust)

• Status review : harbor seals (Phoca vitulina) in Alaska (National Marine Mammal Laboratory, Alaska Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 1992), by John L Sease, National Marine Mammal Laboratory (U.S.), and Alaska Fisheries Science Center (U.S.) (page images at HathiTrust)

• Impacts of California sea lions and Pacific harbor seals on salmonids and west coast ecosystems report to Congress (The Service, 1999), by United States. National Marine Fisheries Service (page images at HathiTrust)

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

• A review of the genus Phoca ([Lancaster, Pa.], 1942), by J. Kenneth Doutt (page images at HathiTrust)

• North Pacific Phocidae (American Museum of Natural History, 1902), by J. A. Allen, Waldemar Bogoras, N. G. Buxton, and Jesup North Pacific Expedition (1897-1902) (page images at HathiTrust; US access only)