Imm. Rough-legged Hawk by AJQuezon Immature Rough-legged Hawk by AJQuezon Blind American kestrel legs Sunset at Cape May Point Adult sharp-shinned hawk Adult sharp-shinned hawk Adult red-shouldered hawk Merlin Hatching year northern goshawk Measuring a red-tailed hawk's leg for band sizing Red-tailed hawk release Hatching year peregrine falcon Hatching year Cooper's hawk Banded sharp-shinned hawk Four Cooper's hawks waiting for bands