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Illustrations of 18 raptors for easy field identification: Northern Harrier, Rough-legged Hawk, Golden Eagle, Gyrfalcon, Goshawk, Broad-winged Hawk, Northern Hawk Owl, Turkey Vulture,American Kestrel, Black Vulture, Swainson's Hawk, Cooper's Hawk, Sharp-shinned Hawk,Red-tailed Hawk, Red-shouldered Hawk, Merlin, Peregrine Falcon, Osprey.
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