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The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1899)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1901)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1903)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1904)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1909)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1911)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1913)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1915)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1919)

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A contribution to the ornithology of the Orinoco region - Cherrie, George Kruck, 1865 -1946 (Pub. for the Brooklyn museum, 1916)

Contributions in natural history : a memorial volume in honor of Clyde Jones - Manning, Richard W. (Museum of Texas Tech University, 2016)

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Contributions to the history of North American ornithology - Jackson, Jerome A (Nuttall Ornithological Club, 2000)

Contributions to the history of North American ornithology - Jackson, Jerome A (Nuttall Ornithological Club, 2010)

Contributions to the natural history of Alaska. Results of investigations ... in the Yukon district and the Aleutian islands; conducted under the auspices of the Signal service, United States Army, extending from May, 1874, to August, 1881 ... - Turner, Lucien M. (Lucien McShan) (Govt. Print. Off, 1886)

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A descriptive catalogue of the birds of Massachusetts - Samuels, Edward A. (Edward Augustus), 1836 -1908 (Wright & Potter, 1864)

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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 (1990)

Disease in captive wild mammals and birds; incidence, description, comparison. With a foreword by Charles B. Penrose - Fox, Herbert, 1880 -1942 (Lippincott, 1923)

Diseases and enemies of poultry - Pearson, Leonard, 1868 -1909 (C.M. Busch, 1897)

Diseases and enemies of poultry - Pearson, Leonard, 1868 -1909 (C.M. Busch, state printer, 1897)

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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)

An economic study of field mice (genus Microtus) - Lantz, David E. (David Ernest) (U.S. Dept. of Agriculture, Biological Survey, 1907)

The economic value of birds to the state ... - Chapman, Frank M. (Frank Michler), 1864 -1945 (1903)

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)

Ectoparasites of Panama - Tipton, Vernon J. (Field Museum of Natural History, 1966)

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The effects of fire and other disturbances on small mammals and their predators : an annotated bibliography - Ream, Catherine H. (Intermountain Forest and Range Experiment Station, USDA, Forest Service, 1981)

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

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Evolution of the colors of North American land birds - Keeler, Charles, 1871 -1937 (California Academy of Sciences, 1893)

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Familiar life in field and forest; the animals, birds, frogs, and salamanders - Mathews, F. Schuyler (Ferdinand Schuyler), 1854 -1938 (D. Appleton and Company, 1898)

Familiar studies of wild birds, their haunts and habits - Whitman, Frank Nunn, 1888 - (R. G. Badger, 1920)

Fanciers' journal and land & water (Joseph M. Wade, 1877)

The fanciers' journal and poultry exchange (Joseph M. Wade, 1876)

Fauna arctica : eine Zusammenstellung der arktischen Tierformen mit besonderer Berücksichtigung des Spitzbergen-Gebietes auf Grund der Ergebnisse der Deutschen Expedition in das Nördliche Eismeer im Jahre 1898 - Brauer, August, 1863 -1917 (G. Fischer, 1905)

Fauna of Manitoba - Seton, Ernest Thompson, 1860 -1946 (s.n, 1909)

Fauna of New England (Printed for the [Boston] Society [of Natural History] from the Gurdon Saltonstall Fund, 1904)

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