Avian Osteology

Humerus
94 mm


Northern Harrier 81 - 100 mm	Northern Goshawk 88 - 112 mm	Gyrfalcon 91 - 109 mm


Peregrine Falcon 71 - 97 mm		Barn Owl 83 - 110 mm		Short-eared Owl 81 - 94 mm