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

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