Close-up: Female House Sparrow puffed up against cold in spruce tree

bird animal sparrow house sparrow puff female closeup spruce tree needles evergreen conifer perched nature wildlife ornithology avian birdwatching wild outdoor spring winter feather plumage beak brown buff close up wing narrow focus sitting branch limb twig common passer domesticus passer domesticus picea pungens picea pungens fluff fluffy puffy songbird cute adorable small