

The Birds · Plate CLIV
Eastern Screech-Owl
Megascops asio
Strigidae · Taxon 19765
| Length | Both sexes: 16–25 cm (6.3–9.8 in) |
| Wingspan | Both sexes: 48–61 cm (18.9–24.0 in) |
| Weight | Both sexes: 121–244 g (4.3–8.6 oz) |
Field marks
- Short, stocky body with a large head and almost no visible neck
- Pointed ear tufts that can be raised or flattened
- Bright yellow eyes
- Gray, brown, or rufous plumage with dark streaks, fine barring, and pale mottling
- Small hooked bill; feathered legs and strong talons
- Broad, rounded wings and a short, square-tipped tail
HabitatDeciduous, mixed, or evergreen woodland with large cavity-bearing trees and some open understory; also wooded farmland, parks, and suburban landscapes, particularly near water. Avoids extensive treeless habitats.
BehaviorChiefly nocturnal and nonmigratory. Hunts from low perches by watching or listening for prey, then pouncing or making short flights; also takes insects and bats in flight. Roosts and nests in tree cavities or nest boxes and gives whinnying calls and soft trills.
Palette