a small grey owl roosts high up a tree in a bird box

animals bird box birdbox birds owl house birdhouse small grey roosts high tree safety trunk winter central mexico peekaboo birdwatching alone peep peering brown wise face solitary lookout perch circular feathered hole secluded hollow roost animal animals avian beak box house prey birdhouse birding birds close-up conservation cute environmental eye feather feathers hide nature nest people nocturnal one bird outdoors owl raptor roosting tree wild wildlife wood