So, without further ado, here are 32 of the most colorful birds in the world. The keel-billed toucan (Ramphastos sulfuratus), also known as the rainbow-billed toucan, is a tropical bird with a ...

The toucan's bill is a vascularized structure that can also act as a radiator of heat. As revealed from thermal imaging, toucans can restrict blood flow to the bill when cold, and when warm ...

The small zoo houses 43 species: Jaguars roar, keel-billed toucans squawk, colorful scarlet macaws flutter and coral snakes slither across the thick forest floor. Peer through the zoo's leafy ...