Pacific-slope Flycatcher
Empidonax difficilis
Summary 2
The Pacific-slope flycatcher (Empidonax difficilis) is a small insectivorous bird of the family Tyrannidae. It is native to coastal regions of western North America, including the Pacific Ocean and the southern Gulf of California, as far north as British Columbia and southern Alaska, but is replaced in the inland regions by the Cordilleran flycatcher. These two species were formerly considered a single species known as the western flycatcher. In winter, both species migrate s
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- (c) Steven Mlodinow, alguns direitos reservados (CC BY-NC), uploaded by Steven Mlodinow
- (c) Wikipedia, alguns direitos reservados (CC BY-SA), https://en.wikipedia.org/wiki/Pacific-slope_flycatcher
