תפריט כתבה
'Feathered dragon' has some of the longest tail feathers ever found on a fossil bird
Phys
21:00
Birds have all kinds of fancy decorations for attracting mates—male peacocks have a fan of feathers accented with shimmering blue eye-spots, birds of paradise do courtship dances that highlight their fluffy plumes, and female mallard ducks pick males with shiny green heads and bright yellow bills.
