The tropical rainforest nurtures some of the most striking and colourful birds in the world, each playing a vital role in maintaining the ecosystem’s balance. Keel-billed Toucans are found in ...

Birds are some of the most colorful animals on Earth ... They are native to the Amazon rainforest and northern South America. Paradise tanagers like to stay high in the canopy, hanging out ...

The origin of these differences in plumage has puzzled scientists for centuries: did colorful feathers evolve in the tropics or do tropical birds have colorful ancestors that flocked to the region ...