Red-eyed Vireos are large, chunky vireos with a long, angular head, thick neck, and a strong, long bill with a small but noticeable hook at the tip. The body is stocky and the tail fairly short.
Slightly larger than a Yellow Warbler; slightly smaller than a Tufted Titmouse.sparrow-sized or smaller
- Both Sexes
- Length: 4.7-5.1 in (12-13 cm)
- Weight: 0.4-0.9 oz (12-26 g)
- Wingspan: 9.1-9.8 in (23-25 cm)