dcsimg
Eric Hough   cc-by-nc-4.0

Empidonax traillii extimus (Southwestern Willow Flycatcher) is a subspecies of birds in the family tyrant flycatchers. They rely on flight to move around.

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EOL has data for 11 attributes, including:

Known occurrences, collected specimens and observations of southwestern willow flycatcher. View this species on GBIF