himalayan griffon vulture gyps himalayensis status is very rare winter visitor arrived in thailand and ate the carcasses of cows

area arrived ate background birds carcasses carnivores conservation cows endangered environment face fulvus grass griffon ground gyps himalaya himalayan himalayas himalayensis landscape nature outdoor pak park phli portrait predator raptors rare reserve scavengers singapore species status thailand very visitor vulture vultures walking wild wildlife wingspan winter