carrion-eater birds were gliding

carrioneater birds were gliding rides wind scavenger bonyscrap griffon gryphon vulture griffin aegypius monachus alpine meadows animal avian bird bony scrap bottom bottomfeeder carnivore catcher cattle breeding caucasus nature circling condor eagle enforcer environment fauna feather flight hawk hover hunter livestock deaths mountain slope valley mountainside north plans black predator predatory prey raptor sail sailplane soar vulnerable species wildlife wings cliffs northeastern