black-throated grey warbler flying from branch to branch in a pinyon pine tree

wings foraging avian bird bird watching birding birds birdwatching black-throated gray warbler branch conifer coniferous conservation environment environmental fauna green habitat male migratory natural natural lighting nature north america ornithology outdoors passeriformes passerine perched pine pine tree pinyon pinyon setophaga nigrescens shade single small song songbird songbirds spring springtime trees warblers wild wildlife