Male birds that impress females with complex acrobatic movements tend to be smaller than females of the same species, probably because their reduced body size makes them more agile. In birds, it is ...

Birds make beautiful chirping songs, but have you ever seen them make music with their wings? That is one of the skills of the club-winged manakin! These birds make music with their wings by vibrating ...

Some species of male birds dance to impress their mates, such as the complicated dance routine of the little red-capped manakin or the flashy display of the male peacock. In other species, the males ...