Avian Osteology

< Avian Osteology

Femur
83 mm


	Osprey 71 - 83 mm	Northern Goshawk 71 - 88 mm	Red-tailed Hawk 74 - 91 mm	Rough-legged Hawk 72 - 87 mm


	Gyrfalcon 78 - 94 mm	Great Horned Owl 75 - 87 mm			Snowy Owl 81 - 95 mm	Great Gray Owl 80 - 95 mm