Black-throated Blue Warbler - Region 4

Migrant Only

Photo by Willie Sekula

Black-throated Blue Warbler - Culberson Co., October 9, 2017

Photo by Barry Zimmer

Black-throated Blue Warbler - El Paso Co., October 23, 1991

Photo by Barry Zimmer

Black-throated Blue Warbler - El Paso Co., October 19, 1991