There’s something quietly incredible about a story that unfolds without anyone watching. No cameras, no updates, no one ...

46 birds were set free in 1970. No one watched what happened next. The forest tells the story.

The bird is known for its bright orange breast, red abdominal feathers, red eyeskin, and brilliant blue eye.

More than 50 years ago, the ariel toucan was reintroduced to Tijuca National Park, the world’s largest urban forest, located in Rio de Janeiro in southeastern Brazil. Now, a new study finds that the ...

As humans have cut into Brazil's forests, the toucan population has taken a dive. The trees, in turn, have changed, too: Without large-billed... Big-Mouthed Toucans Key To Forest Evolution Brazil is a ...