great grey owl, strix nebulosa, bird hunting on the maadow. owl sitting on old tree trunk with grass, portrait with yellow eyes.

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