winter face portrait of owl. eastern siberian eagle owl, bubo bubo sibiricus, sitting on hillock with snow in the forest. birch tr

animal avian beak big birch bird brown bubo closeup eagle eastern environment eurasian european eye face feather flake forest giant great head hillock hunter hunting large natural nature night orange owl plumage portrait prey raptor siberian sibiricus sitting snow snowflake snowy storm strong stump symbol talon tree white wild wildlife wind wing winter wood