Close-up of a cute white Eurasian eagle-owl staring into distance

owl white eagleowl eurasian species eurasia gazing staring bubo bubo eye large head giant bird palearctic ecoregion beautiful apex predator powerful habitat ear tufts subspecies hunter nocturnal hunting captivity nature wild wildlife conservation survival food chain predator raptor wisdom closeup graceful flight silent hunter carnivore feathers threats creatures solitary surroundings background distribution ornithology distance