Redwinged-blackbirdKings Mountain National Military Park14. Redwinged Blackbird Photo by A.A. Allen, Cornell University
Red-winged blackbirdKings Mountain National Military Park11. Redwinged Blackbird Photo by A.A. Allen, Cornell University
Blackbirds, mostly RedwingsKings Mountain National Military Park25. Blackbirds Mostly Redwings Photograph by A.A. Allen Cornell Laboratory of Ornithology
Yellow-headed blackbirdKings Mountain National Military Park32. Yellow-headed Blackbird Photo by A.A. Allen, Cornell University
Red-winged blackbirdKings Mountain National Military Park31. Red-winged Blackbird Photo by A.A. Allen, Cornell University