An active Chestnut Sided Warbler bouncing around and moving along a leafless tree branch in a park, Ontario, Canada

chestnut sided warbler perched branch warbler bird parulidae setophaga tree active outdoors nature natural park spring bird migration birding migratory birdwatching hopping bouncing wildlife ornithology wild swaying leafless animal fauna yellow crown white face black eye darkstreaked grey back twitching feathers beak small observing canada environment north america looking around wing standing stripes dancing beautiful