Common ancestor of all birds was probably iridescent
A blue-headed sunbird in the Albertine Rift: an example of a tropical bird with iridescent, colorful feathers. Credit: John Bates, Field Museum A genetic study of nearly all living bird…
A blue-headed sunbird in the Albertine Rift: an example of a tropical bird with iridescent, colorful feathers. Credit: John Bates, Field Museum A genetic study of nearly all living bird…