This tiny bird has a short neck and large head, giving it a distinctive, rather spherical body shape. It also has a long, narrow tail and a short bill a bit thicker than a warbler’s but thinner than a finch’s.
Smaller than a sparrowsparrow-sized or smaller
- Both Sexes
- Length: 4.7-5.9 in (12-15 cm)
- Weight: 0.3-0.5 oz (9-14 g)
- Wingspan: 6.3-8.3 in (16-21 cm)