Bryce W. Robinson; Ryan J. Zucker; Christopher C. Witt; Thomas Valqui; Jessie L. Williamson

doi:doi:10.5751/JFO-00750-970110

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Vocalizations distinguish the cryptic giant hummingbird species and clarify range limits PDF

Bryce W. Robinson, Christopher C. Witt, Jessie L. Williamson, Ryan J. Zucker, Thomas Valqui

1 Article tagged with "field identification"

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Vocalizations distinguish the cryptic giant hummingbird species and clarify range limits PDF