BIRDS OF A FEATHER A male red-winged blackbird may be flashy-looking, but it’s the females of the species in blackbirds and grackles that have made the bigger difference in evolving such plumage diversity.
Mdf/wikimedia commons (CC BY-SA 3.0)
BIRDS OF A FEATHER A male red-winged blackbird may be flashy-looking, but it’s the females of the species in blackbirds and grackles that have made the bigger difference in evolving such plumage diversity.
Mdf/wikimedia commons (CC BY-SA 3.0)