gray-headed junco (junco hyemalis ssp. caniceps) perched on a stone wall in colorado

thin agile alert animal avian beak bird bright brown colorado compact curious cute day delicate environment fauna feathered gray head headed junco hyemalis landscape metal door natural nature nimble outdoor outdoors perch rocky mountains rustic slender small spring ssp caniceps stone wall summer sunlight sunny watchful white wild wildlife winged wooden structure