Adult Description
- Medium-sized bird.
- Small head.
- Pale buff to white body and head.
- Black half-collar on back of neck.
- Medium-long square tail.
Immature Description
Juvenile paler and duller, with gray feet and eyes that gradually change to adult color. Eyes become yellowish, then orange, then adult red.Relative Size


Measurements
- Both Sexes
- Length: 10.2-10.6 in (26-27 cm)
- Weight: 4.6-5.9 oz (130-166 g)
- Wingspan: 17.7-19.7 in (45-50 cm)