The interior of the toucan's beak is rigid "foam" made of bony fibers and drum-like membranes sandwiched between outer layers of keratin, the protein that makes up fingernails, hair and horn.

Some of our avian companions possess unique beaks. Birds like Rhinoceros Hornbill and Shoebill Stork have some of the most ...

The toco toucan can be seen showing off its magnificent beak and plumage ... adapt' Frank Lloyd Wright’s Fallingwater Is Leaking. Inside the $7 Million Job to Fix It Starbucks customers react ...

The toco toucan can be seen showing off its magnificent beak and plumage. Adoring its reflection on the lens of the gadget, it preens and bobs up and down, while staring at its own image.