Black throated blue warbler.

Black-throated blue warbler, Rondeau Provincial Park, Ontario, Canada, Oct 8 2019.

Setophaga caerulescens
On the wintering grounds males and females use slightly different habitats. The male is most common in forest at lower to middle elevations, while the female uses shrubbier habitat at higher elevations.

Comments

Popular posts from this blog

Golden-crowned kinglet.

My Cat is Stranger Than Your Cat