ID
summary 3: 1st summer males (Corso et al. 1998)
Red-footed Falcon
Amur Falcon
streaked reddish
rufous patches
no streaks
blackish
streaked blackish
no patches
black streaks
pale gray
underwing coverts
breast
belly
central tail
1st summer female Amur Falcon is almost identical
to adult female Amur Falcon and thus quite different
from 1st summer and adult female
Red-footed Falcon.