A small, compact bird with a sharp expression accentuated by its long, pointed bill. Red-breasted Nuthatches have very short tails and almost no neck; the body is plump or barrel-chested, and the short wings are very broad.
Noticeably smaller than a White-breasted Nuthatchsparrow-sized or smaller
- Both Sexes
- Length: 4.3 in (11 cm)
- Weight: 0.3-0.5 oz (8-13 g)
- Wingspan: 7.1-7.9 in (18-20 cm)