A small, compact songbird with a thin, short bill, long wings, and medium-length tail. Physically similar to American warblers (also known as "wood-warblers").
Slightly larger than a Wilson’s Warbler, slightly smaller than a Blackpoll Warbler.sparrow-sized or smaller
- Both Sexes
- Length: 4.3-5.1 in (11-13 cm)
- Weight: 0.3 oz (10 g)