Adult austral thrush (Turdus falklandii falklandii), with cleanly broken right leg on Carcass Island in the Falkland Islands, South America

austral thrush broken leg carcass island falkland islands south america bird wildlife injury foraging nature ecology conservation habitat ground grass feeding avian outdoors animal behavior island life south atlantic wildlife observation ornithology species natural history animal welfare rehabilitation injury recovery fauna biodiversity ecosystem native species behavior avifauna observational study environment wild birds terrestrial yellow beak brown feathers adult bird broken limb wild animal flightless endemic species natural habitat birdwatching animal studies ecological impact species identification