3 gyrfalcons perched on a lawn

cheshire chester england europe european uk animal avian biological biology bird birds black captive carnivore carnivorous close closeup falco rusticolus falcon falconry falcons fauna feather group gyrfalcon hunter hunters largest natural nature ornithological ornithology outdoor outdoors outside perch perched perching plumage predator predators predatory rare spring springtime three trio white wild wildlife zoological zoology garden