northern hawk-owl, surnia ulula, perched on birch trunk in forest. owl with yellow eyes. one of a few diurnal owls. wildlife scene

adorable animal aves avian beak bill birch bird black camouflage canada chest diurnal eyes falconry feather feathers finland forest grey hawk head hunt hunter look natural nature nobody northern norway owl owls perched plumage prey raptor surname surnia sweden taiga tree trunk ulula watching white wild wildlife