The Blackpoll Warbler breeds in spruce and tamarack forest (here in Northwest Territories, Canada), but also in subalpine conifer forest at high elevation in eastern Canada and northeastern USA ©Amélie Roberto-Charron
by
The Blackpoll Warbler breeds in spruce and tamarack forest (here in Northwest Territories, Canada), but also in subalpine conifer forest at high elevation in eastern Canada and northeastern USA ©Amélie Roberto-Charron