Tulane studies in zoology - Tulane University. (Tulane University, 1960)

Tulane studies in zoology and botany - Tulane University. Department of Biology. (Tulane University, 1979)

Tulane studies in zoology and botany - Tulane University. Department of Biology. (Tulane University, 2012)

Tuscarora sagebrush habitat restoration initiative : environmental assessment - United States. Bureau of Land Management. Elko District, (U.S. Department of the Interior, Bureau of Land Management, Elko District, 2009)

Two bird-lovers in Mexico - Beebe, William, 1877 -1962 (A. Constable & company, ltd, 1905)

Two bird-lovers in Mexico - Beebe, William, 1877 -1962 (Houghton, Mifflin, 1905)

Ukiah Field Office draft resource management plan and draft environmental impact statement - United States. Bureau of Land Management. California State Office. ([U.S. Department of the Interior, Bureau of Land Management, Ukiah Field Office], 2005)

United States Department of Commerce draft environmental impact statement : proposed estuarine sanctuary grant award to the state of Maryland for a Chesapeake Bay estuarine sanctuary - National Ocean Survey. Office of Coastal Zone Management. (The Office, 1981)

University of California publications in zoology - University of California, Berkeley. (University Press, 1914)

The University of Colorado studies General series A - University of Colorado, Boulder. (University of Colorado, 1902)

The University of Colorado studies General series A - University of Colorado, Boulder. (University of Colorado, 1906)

The University of Colorado studies General series A - University of Colorado, Boulder. (University of Colorado, 1908)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1946)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1951)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1954)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1956)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1958)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1959)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1962)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1964)

The University of Kansas science bulletin - University of Kansas. Museum of Natural History. (University of Kansas, 1928)

The University of Kansas science bulletin - University of Kansas. Museum of Natural History. (University of Kansas, 1974)

Upper Columbia River Basin : draft environmental impact statement - United States. Bureau of Land Management. ([U.S. Department of Agriculture, Forest Service, Intermountain Region], 1997)

Useful birds and their protection - Massachusetts. State Board of Agriculture. (published under direction of The Massachusetts State Board of Agriculture, 1908)

Useful birds and their protection. Containing brief descriptions of the more common and useful species of Massachusetts, with accounts of their food habits, and a chapter on the means of attracting and protecting birds - Massachusetts. State Board of Agriculture. (1907)

Useful birds and their protection. Containing brief descriptions of the more common and useful species of Massachusetts, with accounts of their food habits, and a chapter on the means of attracting and protecting birds - Massachusetts. State Board of Agriculture. (1913)

Verhandlungen - Naturhistorischer Verein der Preussischen Rheinlande und Westfalens. (1844)

Verhandlungen - Naturhistorischer Verein der Preussischen Rheinlande und Westfalens. (1912)

Verhandlungen der Kaiserlich-Königlichen Zoologisch-Botanischen Gesellschaft in Wien - Zoologisch-Botanische Gesellschaft in Wien. (Kaiserlich-Königliche Zoologisch-Botanische Gesellschaft in Wien, 1910)

Verhandlungen der Kaiserlich-Königlichen Zoologisch-Botanischen Gesellschaft in Wien - Zoologisch-Botanische Gesellschaft in Wien. (Kaiserlich-Königliche Zoologisch-Botanische Gesellschaft in Wien, 1911)

Verhandlungen der Ornithologischen Gesellschaft in Bayern - Ornithologische Gesellschaft in Bayern. (E. Reinhardt, 1904)

Verhandlungen der Ornithologischen Gesellschaft in Bayern - Ornithologische Gesellschaft in Bayern. (E. Reinhardt, 1909)

Verhandlungen der Ornithologischen Gesellschaft in Bayern - Ornithologische Gesellschaft in Bayern. (E. Reinhardt, 1912)

Verhandlungen der Ornithologischen Gesellschaft in Bayern - Ornithologische Gesellschaft in Bayern. (E. Reinhardt, 1914)

Verhandlungen des naturforschenden Vereines in Brünn - Naturforschender Verein in Brünn. (Verlage des Vereines, 1898)

Verhandlungen des naturforschenden Vereines in Brünn - Naturforschender Verein in Brünn. (Verlage des Vereines, 1899)

Verhandlungen und mitteilungen des Siebenbürgischen vereins für naturwissen schaften zu Hermannstadt - Siebenbürgischer Verein für Naturwissenschaften, Hermannstadt. (1913)

Verhandlungen und mitteilungen des Siebenbürgischen vereins für naturwissen schaften zu Hermannstadt - Siebenbürgischer Verein für Naturwissenschaften, Hermannstadt. (1918)

Vertebrate ecology in the northern neotropics - Eisenberg, John Frederick 1935 -2003 (Smithsonian Institution Press, 1979)

The vertebrate fauna of Cheshire and Liverpool Bay - Coward, T. A. (Thomas Alfred), 1867 -1933 (Witherby)

The vertebrate fauna of the San Joaquin Experimental Range - Childs, Henry E., 1924 - (California Forest and Range Experiment Station, 1955)

The vertebrates of the Cayuga Lake basin, N. Y - Reed, H. D. (Hugh Daniel), 1875 -1937 (1909)

Videnskabelige meddelelser fra den Naturhistoriske forening i Kjöbenhavn - Naturhistoriske forening i Kjøbenhavn. (Selskabets Bestyrelse, 1887)

Videnskabelige meddellelser - Dansk naturhistorisk forening. (1887)

Virginia journal of science - Virginia Academy of Science. (Virginia Academy of Science, Dept. of Physics and Geophysical Science, School of Sciences and Health Professions, Old Dominion University, 1973)

Virginia journal of science - Virginia Academy of Science. (Virginia Academy of Science, Dept. of Physics and Geophysical Science, School of Sciences and Health Professions, Old Dominion University, 1990)

Virginia journal of science - Virginia Academy of Science. (Virginia Academy of Science, Dept. of Physics and Geophysical Science, School of Sciences and Health Professions, Old Dominion University, 2000)

Visitors' guide to the local collection of birds in the American Museum of Natural History, New York City : with an annotated list of the birds known to occur within fifty miles of New York City - American Museum of Natural History (Printed for the Museum, 1894)

Die Vögel der preussischen Provinz Schlesien - Kollibay, Paul Robert, 1863 -1919 (Wilh. Gottl. Korn, 1906)

Die Vögel des Freistaates und fürstentums Lübeck. Hrsg. mit Unterstützung der Deutschen Ornithologischen Gesellschaft - Hagen, Werner. (W. Junk, 1913)

Die Vögel; Handbuch der systematischen Ornithologie - Reichenow, Anton, 1847 -1941 (F. Enke, 1913)

Die Vögel Afrikas - Reichenow, Anton, 1847 -1941 (J. Neumann, 1900)

Die Vögel Afrikas - Reichenow, Anton, 1847 -1941 (J. Neumann, 1901)

Die Vögel der paläarktischen Fauna systematische Übersicht der in Europa, Nord-Asien und der Mittelmeerregion vorkommenden Vögel - Hartert, Ernst, 1859 -1933 (R. Friedländer & Sohn, 1912)

Die Vögel der Provinz Ostpreussen - Tischler, F. (W. Junk, 1914)

Die Vögel Deutsch-Ost-Afrikas - Reichenow, Anton, 1847 -1941 (Geographische Verlagshandlung Dietrich Reimer, 1894)

De vogels van Guyana (Suriname, Cayenne en Demerara) - Penard, Arthur Philip (E.P. Penard, 1908)

The Warbler (Mayflower Pub. Co, 1906)

Waterfowl of Illinois : status and management - Illinois. Natural History Survey Division (Illinois Natural History Survey, 1999)

Welsh bird report - Welsh Ornithological Society. (Welsh Ornithological Society, 1990)

Welsh bird report - Welsh Ornithological Society. (Welsh Ornithological Society, 1993)

Welsh birds - Welsh Ornithological Society. (Welsh Ornithological Society, 1995)

Welsh birds - Welsh Ornithological Society. (Welsh Ornithological Society, 1996)

Welsh birds - Welsh Ornithological Society. (Welsh Ornithological Society, 1998)

Welsh birds - Welsh Ornithological Society. (Welsh Ornithological Society, 2000)

Welsh birds - Welsh Ornithological Society. (Welsh Ornithological Society, 2001)

Welsh birds - Welsh Ornithological Society. (Welsh Ornithological Society, 2007)

Welsh birds - Welsh Ornithological Society. (Welsh Ornithological Society, 2008)

Welsh birds - Welsh Ornithological Society. (Welsh Ornithological Society, 2009)

Welsh birds - Welsh Ornithological Society. (Welsh Ornithological Society, 2010)

West Virginia birds : distribution and ecology - Hall, George A. (Carnegie Museum of Natural History, 1983)

The Western Australian Naturalist - Western Australian Naturalists' Club (Western Australian Naturalists' Club, 2006)

Western bird guide; birds of the Rockies and west to the Pacific - Reed, Chester A. (Chester Albert), 1876 -1912 (Doubleday, Page & Co, 1913)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1973)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1974)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1976)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1977)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1978)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1979)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1980)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1981)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1984)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1986)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1987)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1989)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1991)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1992)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1993)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1994)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1995)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1996)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1997)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1998)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2000)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2001)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2002)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2003)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2005)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2006)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2007)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2008)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2009)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2010)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2011)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2012)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2013)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2015)

Wildlife of the Atlantic coast salt marshes - McAtee, W. L. (Waldo Lee) 1883 -1962 (U.S. Dept. of Agriculture, 1939)

Wildlife survey of the Antelope Creek habitat development area - 2007 - Alberta. Alberta Sustainable Resource Development. (Alberta Sustainable Resource Development, Fish & Wildlife Division, Species At Risk, 2008)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1901)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1904)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1907)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1914)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1915)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1916)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1917)