Field Guide to North American Flycatchers: Empidonax and Pewees–A Field Guide Review
10,000 Birds
APRIL 4, 2023
There are also two pages illustrating the “Holistic Approach,” silhouettes of each species (Western birds on the left, Eastern birds on the right), that allow for comparison of structure, size, and shape. 6), which I can confirm is true, having seen it in Carr Canyon, Arizona.
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