owl hiden in the forest. great grey owl, strix nebulosa, sitting on old tree trunk with grass, portrait with yellow eyes. animal

animal avian beak bill bird blue brawn closeup concealed cute czech eyes face facial feather forest grass gray great green grey head hidden hiden hunter intelligence lapland look nature nebulosa nocturnal plumage portrait prey raptor rind sharp sitting stare strix tree trunk white wild wildlife winter wise with yellow