Orange-crowned Warblers are small songbirds. Compared with other warblers, they have noticeably thin, sharply pointed bills. They have short wings and short, square tails.
Slightly larger than a Ruby-crowned Kinglet; slightly smaller than a Yellow-rumped Warbler.sparrow-sized or smaller
- Both Sexes
- Length: 4.3-5.5 in (11-14 cm)
- Weight: 0.3-0.4 oz (7-11 g)
- Wingspan: 7.5 in (19 cm)