Birds of Paradise Glow on Mating Parade The always colorful males light up with biofluorescence, sending off signals. A male Paradisaea rubra, or red bird-of-paradise.

The prize for finding all the birds is a sticker sporting the Birds of Paradise logo. The sculptures are hidden in "key areas throughout the downtown," near relevant landmarks and historical sites ...

Birds of paradise are so attractive that their appearance once made them the target of skin hunters, who decimated some species. These birds also lend their name to a colorful flower.