Blue-winged warbler

Rondeau Provincial Park, Ontario, Canada, Aug 25, 2021.


Worked the hedge for food but didn't come down to the water.
Vermivora cyanoptera
Blue-winged Warblers have expanded northward as landscapes changed to shrubbier habitats. This northward expansion increased contact and hybridization with Golden-winged Warblers. This hybridization and competition contributes to Golden-winged population declines.
source- Cornell Lab of Ornithology.

Comments

Popular posts from this blog

Golden-crowned kinglet.

Connecticut warbler

Folded rocks.