alpine chough or yellow-billed chough pyrrhocorax graculus up on a mountain rock, in donnerkogel mountains, austria

alpenkauw alpine alps austria beak bill bird birdwatching black chough cliff close closeup corvidae crow donnerkogel ecology europa europe european fauna feather gracchio graculus gralhadebicoamarelo jackdaw macro mountain mountains nature orange ornithology outdoor passeriformes portrait profile pyrrhocorax rock side sitting stone summer sunny wieszczek wild wildlife wing yellow yellowbilled zoology