Restart Bird Identification Expert

What was the SIZE of the Black Swallow-like bird you saw in Nunavut?



Black Swift: Large, bulky swift, black overall. Wrist (wing angle) is very close to body. Long, slightly forked tail, often fanned out. It is the largest North American swift. Spends most of its time thousands of feet in the air. It flies on stiff, shallow wingbeats. Soars on thermals and updrafts.
Purple Martin: Large, vocal swallow with glossy dark purple-blue body and forked tail. It is the largest North American swallow. Black bill, legs and feet. Stong, graceful flight, alternates a few rapid wing beats with long glides. Catches and eats insects in flight and also forages on the ground.
 
Restart Bird Identification Expert