Their elaborate dances, poses, and other rituals accentuate ... they consume a significant part of the male's time. Birds of paradise are found in New Guinea and surrounding islands.

Researchers discovered that 37 out of 45 known species of birds of paradise possess biofluorescence, emitting green or yellow ...

and pose in an elaborate, attention-seeking dance that varies from species to species. The current research was conducted among deceased birds of paradise, so it's unknown why these biofluorescent ...