1
Alexander Wilson : the Scot who founded American ornithology [E-Book] /
Subject (ZB): ...Ornithology United States History....

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2
Video surveillance of nesting birds / [E-Book]
Subject (ZB): ...Ornithology Methodology....

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3
Blackhearts : ecology in outback Australia [E-Book] /
Subject (ZB): ...Ornithology Australia Fieldwork Anecdotes....

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4
The birds of British Columbia. Volume 3, Passerines : flycatchers through vireos [E-Book] /