A Directory of Neotropical Wetlands (1986)

A directory of the ornithologists of the United States : comprising a list of the collectors and students of ornithology, with the valuations of their collections, number of species represented, &c., &c., supplemented by statistics of value and information concerning public and private collections, average value of public and private collections, topics of interest to amateurs, &c.,&c - Willard, S. L. (The Oologist, 1877)

Directory of Wetlands of International Importance (1987)

Directory of Wetlands of International Importance (1990)

Distribution and migration of North American rails and their allies - Cooke, Wells W. (Wells Woodbridge), 1858 -1916 (U.S. Dept. of Agriculture, 1914)

The distribution and occurrence of the birds of Jackson County, Oregon, and surrounding areas - Browning, M. Ralph (Fish and Wildlife Service, 1975)

The distribution of bird-life in Colombia; a contribution to a biological survey of South America - Fuertes, Louis Agassiz, 1874 -1927 (Pub. by order of the trustees, 1917)

Distribution of the land vertebrates of southeastern Washington - Dice, Lee Raymond, 1887 - (University of California press, 1916)

Distribution, season of use, and habitat of the mammals, birds, reptiles, amphibians, and fishes of Idaho - Wilson, Lanny O. (U.S. Department of the Interior, Bureau of Land Management, Idaho State Office, 1975)

A distributional list of the birds of Arizona - Swarth, Harry S. (Harry Schelwald), 1878 -1935 (Cooper Ornithological Club, 1914)

A distributional list of the birds of Arizona - Cooper Ornithological Society. (Cooper Ornithological Club, 1914)

A distributional list of the birds of Montana, with notes on the migration and nesting of the better known species - Saunders, Aretas A. (Aretas Andrews), 1884 -1970 (The Club, 1921)

The Dominion of Canada (s.n, 1900)

Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs, wissenschaftlich dargestellt in Wort und Bild - Bronn, H. G. (Heinrich Georg), 1800 -1862 (C. F. Winter, 1894)

Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs, wissenschaftlich dargestellt in Wort und Bild - Bronn, H. G. (Heinrich Georg), 1800 -1862 (C. F. Winter, 1893)

Draft stateline resource management plan and environmental impact statement : [public land in Clark and Nye County, southern Nevada] - United States. Bureau of Land Management. Las Vegas District. (U.S. Department of the Interior, Bureau of Land Management, Stateline Resource Area, 1992)

Duck and pheasant use of water bank program agreement areas in east-central South Dakota - United States. Soil Conservation Service. (U.S. Dept. of Agriculture, Soil Conservation Service, 1985)

The duck sickness in Utah - Wetmore, Alexander, 1886 -1978 (U.S. Dept. of Agriculture, 1918)

The early history of ornithology in Texas - Texas Ornithological Society. (Texas Ornithological Society, 2002)

An early pleistocene avifauna from Inglis, Florida - Carr, Gail Elaine Speaker, 1952 - (1981)

An ecological characterization of Coastal Maine (north and east of Cape Elizabeth) - U.S. Fish; Wildlife Service (Department of the Interior, U.S. Fish and Wildlife Service, Northeast Region, 1980)

Ecological infrastructure mapping - southern Alberta region - Alberta. Alberta Environment. (Alberta Environment, 2008)

Ecological land classification of Carson-Pegasus Provincial Park - Alberta. Alberta Environment. (Alberta Environment, 1999)

Ecological resources baseline report : technical report for the White Pine Power Project - United States. Bureau of Land Management. Nevada State Office. (Dames & Moore, 1983)

An ecological study of the black-crowned night heron in southern Alberta - University of Alberta. Department of Zoology. (1966)

An ecological study of wildlife and fisheries in the Pembina and Sturgeon River Basins - Alberta. Dept. of Environment. Water Resources Division, (Government of Alberta, 1971)

An ecological survey in northern Michigan - Adams, Charles C. (Charles Christopher), 1873 -1955 (Wynkoop Hallenbeck Crawford co., state printers, 1906)

Ecology and behavior of the Manatee (Trichechus manatus) in Florida - American Society of Mammalogists. (American Society of Mammalogists, 1979)

Ecology of the aspen parkland of western Canada in relation to land use - Bird, Ralph Durham, 1901 -1972 (Research Branch, Canada Dept. of Agriculture, 1961)

Ecology of the muskrat (Ondatra zibethicus spatulatus) on the Peace-Athabasca Delta, Wood Buffalo National Park - Westworth, David Arthur. (University of Alberta, Dept. of Zoology, 1974)

The ecology of Tijuana Estuary, California : a national estuarine research reserve - Kus, Barbara Elaine (NOAA Office of Coastal Resource Management, Sanctuaries and Reserves Division], 1992)

Ecosystem management : rare species and significant habitats : proceedings of the 15th Annual Natural Areas Conference - Mitchell, Richard S., 1938 - (New York State Museum, University of the State of New York, State Education Dept, 1990)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1861)

The effect of altered streamflow on migratory birds of the Yellowstone River Basin, Montana - Montana. Dept. of Fish; Game. (Water Resources Division, Montana Dept. of Natural Resources & Conservation, 1977)

Effects of off-road vehicles on vertebrates in the California desert - U.S. Fish; Wildlife Service (U.S. Department of the Interior, Fish and Wildlife Service, 1977)

Eggs of native Pennsylvania birds : a world's fair collection - Jacobs, Joseph Warren, 1868 -1947 (Independent Job Department, 1895)

Eggs of North American birds - Maynard, C. J. (Charles Johnson), 1845 -1929 (De Wolfe, Fiske, 1890)

The El Malpais plan : a stand-alone management plan for El Malpais National Conservation area and adjoining lands - United States. Bureau of Land Management. Albuquerque Field Office. (U.S. Department of the Interior, Bureau of Land Management, Albuquerque Field Office, 2001)

Elementary zoology - Kellogg, Vernon L. (Vernon Lyman), 1867 -1937 (H. Holt and company, 1902)

Elkhorn Slough Estuarine Sanctuary : proposed estuarine sanctuary grant award for Elkhorn Slough, Monterey County, California - National Ocean Survey. Office of Coastal Zone Management. (U.S. Govt. Print. Off, 1979)

Endangered, threatened, and rare fauna of North Carolina - Clark, Mary K. (North Carolina State Museum of Natural Sciences, 1990)

Entomological news - American Entomological Society. (American Entomological Society, 1942)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1911)

Especies acuáticas invasoras en México - Koleff Osorio, Patricia (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), 2014)

"Every bird;" a guide to the identification of the birds of woodland, beach and ocean. With one hundred and twenty-four line illustrations - Howe, Reginald Heber, Jr. 1875 -1932 (B. Whidden, 1896)

Exotic ornithology : containing figures and descriptions of new or rare species of American birds - Salvin, Osbert, 1835 -1898 (Bernard Quaritch, 1807)

Exotic ornithology : containing figures and descriptions of new or rare species of American birds - Salvin, Osbert, 1835 -1898 (Bernard Quaritch, 1869)

Experiment station record - United States. Office of Experiment Stations. (G.P.O, 1897)

Fauna of New England, 11 : list of the aves - Allen, Glover M. (Glover Morrill), 1879 -1942 (Society of Natural History, 1909)

Fauna of New England - Allen, Glover M. (Glover Morrill), 1879 -1942 (Society of Natural History, 1909)

Fauna of New England. List of the Araneida. 9 - Bryant, Elizabeth B. (Elizabeth Bangs), 1875 -1953 (For Society, 1909)

Fauna of the Aleutian Islands and Alaska Peninsula - Murie, Olaus Johan, 1889 -1963 (Dept. of the Interior, U.S. Fish and Wildlife Service, 1959)

A faunal investigation of Long Point and vicinity, Norfolk County, Ontario - Snyder, L. L. (Lester Lynne), 1894 - (Royal Ontario Museum of Zoology], 1931)

A faunal investigation of Prince Edward County, Ontario - Snyder, L. L. (Lester Lynne), 1894 - (University of Toronto Press, 1941)

Feathered game of New England - Rich, Walter Herbert, 1866 - (G. Harrap, 1908)

Feathered game of the Northeast - Rich, Walter Herbert, 1866 - (T.Y. Crowell, 1907)

Feathered game of the Northeast - Rich, Walter Herbert, 1866 - (T.Y. Crowell & Co, 1907)

Field and forest - Potomac-side Naturalists' Club. (Columbia Press, 1876)

Field book - Belize and Mexico (Quintana Roo, Yucatan, and Campeche), 1985-1990 (2 of 2) - Smithsonian Environmental Research Center. (1988)

Field book - northeast Mexico and Yucatan peninsula, August-October 1979 - Smithsonian Environmental Research Center. (1979)

Field book of birds of the southwestern United States - Burnell, Elizabeth F. (Houghton Mifflin Company, 1925)

Field journal, specimen lists, and miscellaneous notes, Fort Verde, Arizona, and Fort Snelling, Minnesota, 1888-1891 - Mearns, Edgar Alexander, 1856 -1916 (1888)

Field Museum of Natural History bulletin - Field Museum of Natural History. (The Museum, 1977)

Field notes on amphibians, reptiles and birds of northern Humboldt County, Nevada, with a discussion of some of the faunal features of the region - Taylor, Walter P. (Walter Penn), 1888 -1972 (University of California Press, 1912)

Field notes on birds observed in Dakota and Montana along the forty-ninth parallel during the seasons of 1873 and 1874 - Coues, Elliott, 1842 -1899 ([G.P.O.?], 1878)

Fieldiana. Zoology - Field Museum of Natural History. (Chicago Natural History Museum, 1954)

Fieldiana. Zoology - Field Museum of Natural History. (Chicago Natural History Museum, 1958)

Final environmental impact statement : proposed estuarine sanctuary grant award to the state of New York for a Hudson River estuarine sanctuary - National Ocean Survey. Office of Coastal Zone Management. (The Office, 1982)

Final report of the state geologist. Vol.II, pt.2 Zoology - New Jersey Geological Survey. (The Survey, 1890)

Final report. v. 1-8 - New Jersey Geological Survey. (1917)

First annual report of the Laguna Marine Laboratory at Laguna Beach, Orange County, California - Pomona College (Claremont, Calif.). Department of Biology. (Dept. of Biology, Pomona College, 1912)

First anuual report of the United States Entomological Commission for the year 1877 : relating to the Rocky Mountain locust and the best methods of preventing its injuries and of guarding against its invasions, in pursuance of an appropriation made by Congress for this purpose - Packard, A. S. (Alpheus Spring), 1839 -1905 (G.P.O, 1878)

First report : accompanied with Notes on the birds of Minnesota, by P. L. Hatch - Geological; Natural History Survey of Minnesota. (1892)

Fish, wildlife and recreational values of Michigan's coastal wetlands - Jaworski, Eugene. (U.S. Fish and Wildlife Service, Region III, 1978)

Fishery bulletin. United States Fish and Wildlife Service - U.S. Fish; Wildlife Service (The Service, U.S. Govt Print. Off, 1954)

Florida field naturalist : a semi-annual journal of the Florida Ornithological Society - Florida Ornithological Society. (The Society, 1973)

Florida field naturalist : a semi-annual journal of the Florida Ornithological Society - Florida Ornithological Society. (The Society, 1977)

Florida field naturalist : a semi-annual journal of the Florida Ornithological Society - Florida Ornithological Society. (The Society, 1978)

Florida field naturalist : a semi-annual journal of the Florida Ornithological Society - Florida Ornithological Society. (The Society, 1981)

Florida field naturalist : a semi-annual journal of the Florida Ornithological Society - Florida Ornithological Society. (The Society, 1984)