Comparative analysis reveals migratory swallows (Hirundinidae) have less pointed wings than residents
Biological Journal of the Linnean Society, EarlyView.
Source: Biological Journal of the Linnean Society - Category: Research Authors: Gernot H. Huber
,
Sheela P. Turbek
,
Kimberly S. Bostwick
,
Rebecca J. Safran Source Type: research
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