Published February 23, 2022
This roughly 150 million-year-old Archaeopteryx lithographica fossil was discovered in a German quarry about 1860.
Photo: Photograph by Robert Clark
Adult Golden Oriole feathers
Photo: Photograph by Robert Clark
Adult Siberian Jay feathers
Photo: Photograph by Robert Clark
Male Bohemian Waxwing feathers
Photo: Photograph by Robert Clark
Juvenile male Wallcreeper feathers
Photo: Photograph by Robert Clark
A King Bird-of-Paradise feather
Photo: Photograph by Robert Clark