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Johnsgard, Paul A.
73
Bailey, Vernon, 1864-1942
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Bailey, Florence Merriam, 1863-1948
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Merriam, C. Hart (Clinton Hart), 1855-1942
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Muir, John, 1838-1914
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Online Archive of California
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Roosevelt, Theodore, 1858-1919
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3rd World Seabird Conference 2021
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Silcock, W. Ross
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Job, Herbert Keightley
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Valverde Gómez, José Antonio, 1926-2003
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López-Jurado, Carlos
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Florida Ornithological Society
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Hoberg, Eric P.
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Nicoll, Steve
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Allen, Robert Porter
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Marcel Klaassen
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Méndez, Xavier
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Mearns, Edgar Alexander, 1856-1916
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Muntaner, Jordi
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National Museum of Natural History (U.S.) Pacific Ocean Biological Survey Program
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Preble, Edward Alexander, 1871-1957
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Rebassa, Maties
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Jorgensen, Joel G.
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Grimes, Samuel A.
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López-Jurado, Carles
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Cardona, Esteban
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Hodgson, Ann
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University of Nebraska-Lincoln: DigitalCommons@UNL
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peregrine falcon
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golden eagle
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