Closeup of a male bird Chestnut-sided Warbler (Dendroica pensylvanica) perching on a branch during spring migration,Ontario,Canada.

- Image ID: WB911F

Closeup of a male bird Chestnut-sided Warbler (Dendroica pensylvanica) perching on a branch during spring migration,Ontario,Canada.

Sue Bishop / Alamy Stock Photo

Image ID: WB911F

Location: Long Point Provincial Park,Ontario,Canada