Adult striated caracara (Phalcoboenus australis), close-up, on Carcass Island in the Falkland Islands, South Atlantic Ocean, South America

striated caracara phalcoboenus australis carcass island falkland islands bird wildlife nature close up adult feathers south america beak predator raptor ecology avian wilderness animal behavior habitat ornithology outdoor avifauna exploration fauna conservation biodiversity south atlantic birdwatching natural setting behavior species ecosystem environmental wild scenic detail animal features unique plumage colors wildlife enthusiast scavenger feeding habits adaptation conservation efforts native species animal observation natural history animal portrait