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American Crow (Corvus brachyrhynchos)
Fourth Genre: Explorations in Nonfiction, 2020openaire +1 more source
The vocalizations and syringeal anatomy of the common crow, Corvus brachyrhynchos
2018Master of ...
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1983
This study is an analysis of the functional and adaptive significance of "caw" calls used by common crows (Corvus brachyrhynchos) in contexts involving danger. Seven tame birds, including three siblings and several birds familiar to the siblings (i.e., within their sight and hearing), were the subjects of playback experiments.
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This study is an analysis of the functional and adaptive significance of "caw" calls used by common crows (Corvus brachyrhynchos) in contexts involving danger. Seven tame birds, including three siblings and several birds familiar to the siblings (i.e., within their sight and hearing), were the subjects of playback experiments.
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Operant Conditioning in the Common Crow (Corvus brachyrhynchos)
The Auk, 1972openaire +1 more source
Common Raven, Corvus corax, robs American Crow, Corvus brachyrhynchos, in aerial chase
The Canadian field-naturalist, 1985openaire +1 more source
Journal of Zoological Systematics and Evolutionary Research, 2012
Elisabeth Haring, Alexey P Kryukov
exaly
Elisabeth Haring, Alexey P Kryukov
exaly
Anting Behavior by the Northwestern Crow (Corvus caurinus) and American Crow (Corvus brachyrhynchos)
Northwestern Naturalist, 2015Paul Hendricks, Gwen Norment
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