black-and-white warbler (mniotilta varia) perched on tree branch along woodland hiking trail

branch nature tree leaf winter twig plant spring flower autumn sunlight sky bird grass frost wildlife snow blossom black- -white warbler mniotilta varia perched woodland hiking trail animal avian background bark beak beautiful blue brown canada color colorful conservation environment fauna feather flora forest green leaves natural ontario ornithology outdoor park plumage scenery season songbird sunny tourism travel view white wild wing wood