Tom Vezo / Blackpoll Warbler (Setophaga striata) male, portrait, Rio Grande Valley, Texas

Gerrit Vyn / Blackpoll warbler (Dendroica striata) male in breeding plumage, singing, Seward Peninsula, Alaska, USA June

Steve Gettle / Blackpoll Warbler (Setophaga striata) male, Crane Creek State Park, Ohio

Steve Gettle / Blackpoll (Setophaga striata) male, Crane Creek State Park, Ohio

Gerrit Vyn / Blackpoll Warbler (Dendroica striata) male perched on branch in breeding plumage. Seward Peninsula, Alaska, USA, June.

Scott Leslie / Black-throated Green Warbler (Setophaga virens) female, Nova Scotia, Canada

Scott Leslie / Blackpoll Warbler (Setophaga striata) female, Newfoundland, Canada

Tom Vezo / Blackpoll Warbler (Setophaga striata) female bathing, Rio Grande Valley, Texas

Tom Vezo / Blackpoll Warbler (Setophaga striata) male, Rio Grande Valley, Texas

Tom Vezo / Blackpoll Warbler (Setophaga striata) male perched on a branch, Rio Grande Valley, Texas

Steve Gettle / Blackpoll warbler (Setophaga striata) female, Crane Creek State Park, Ohio

Tom Vezo / Blackpoll Warbler (Setophaga striata) male perched on a branch, Rio Grande Valley, Texas

Tom Vezo / Blackpoll Warbler (Setophaga striata) male perched on a branch, Rio Grande Valley, Texas