Nick Hawkins / Blackburnian warbler (Setophaga fusca) New Brunswick, Canada. May

Marie Read / Male Blackburnian warbler (Dendroica fusca) in breeding plumage perched in conifer. Salamanca, New York, USA. May. Topaz AI DeNoise applied.

Marie Read / Blackburnian warbler (Dendroica fusca) male in breeding plumage, on branch with newly-emerging leaves in spring, near Salamanca, New York, USA, May.

Rolf Nussbaumer / Blackburnian warbler (Setophaga fusca) male perched on branch. South Padre Island, Texas, USA.