A small swallow with a chunky body, large head, relatively short pointed wings, and a slightly forked tail.
The smallest of North America’s swallow species, similar in size to a Chimney Swift but with shorter, broader wings.between sparrow and robin
- Both Sexes
- Length: 4.7-5.5 in (12-14 cm)
- Weight: 0.4-0.7 oz (10.2-18.8 g)
- Wingspan: 9.8-13.0 in (25-33 cm)