Birds -- Southeast Asia -- Identification. / https://id.loc.gov/authorities/subjects/sh85014310 https://id.loc.gov/authorities/subjects/sh85008627-781 https://id.loc.gov/authorities/subjects/sh99001565 : King, Ben F.
1975
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Birds -- Southern States. / https://id.loc.gov/authorities/subjects/sh85014310 https://id.loc.gov/authorities/subjects/sh85125633-781 : Green, Charlotte Hilton.
Birds -- Texas -- Big Bend National Park. / https://id.loc.gov/authorities/subjects/sh2009117184 https://id.loc.gov/authorities/subjects/sh85013944-781 : Wauer, Roland H.
1973
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Birds -- Texas -- Big Bend Region. / https://id.loc.gov/authorities/subjects/sh2009117184 https://id.loc.gov/authorities/subjects/sh85013945-781 : Wauer, Roland H.
Birds -- United States -- Identification -- History. / https://id.loc.gov/authorities/subjects/sh2007102033 https://id.loc.gov/authorities/subjects/sh2002011456 https://id.loc.gov/authorities/subjects/sh99005024 : Dunlap, Thomas R.,
Birds -- Utah -- Great Salt Lake. / https://id.loc.gov/authorities/subjects/sh85014310 https://id.loc.gov/authorities/subjects/sh85057006-781 : Behle, William H.
1958
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Birds -- Variation. / https://id.loc.gov/authorities/subjects/sh85014310 https://id.loc.gov/authorities/subjects/sh99005083 : Williams, Tony D.
2012
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Birds -- Venezuela. / https://id.loc.gov/authorities/subjects/sh85014310 https://id.loc.gov/authorities/names/n78095508-781 : Hilty, Steven L.,
Birds -- Wintering -- Latin America. / https://id.loc.gov/authorities/subjects/sh85014310 https://id.loc.gov/authorities/subjects/sh2002006248 https://id.loc.gov/authorities/subjects/sh85074879-781 : DeGraaf, Richard M.
1995
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Birdseed -- United States -- History. / https://id.loc.gov/authorities/subjects/sh85014347 https://id.loc.gov/authorities/names/n78095330-781 https://id.loc.gov/authorities/subjects/sh99005024 : Baicich, Paul J.,