gray catbird standing on green caged bird feeder

america american animal avian beak bird birding branch caged carolinensis cat catbird conservation day dumetella eco ecology environment fauna feather feathers feeder fence forest gray green grey hatch ling log looking migratory mimic mimidae nature north ontario ornithology outdoors outside passerine perched plumage side song songbird species spring standing summer sunny vertebrate white wild wildlife wing young zoology