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Gallery: Brazil's Vanishing Birds

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Channel Billed Toucan

Credit: Lindolfo Souto
The Channel Billed Toucan is one of several large, fruit-eating species in the Brazilian Atlantic Forest that helps disperse large seeds over wide distances…Read More »









by swallowing them and then excreting them elsewhere. As these birds vanish, trees are evolving smaller seeds, according to research published May 31, 2013 in the journal Science.   Less «
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Stephanie Pappas

Stephanie Pappas is a contributing writer for Live Science. She covers the world of human and animal behavior, as well as paleontology and other science topics. Stephanie has a Bachelor of Arts in psychology from the University of South Carolina and a graduate certificate in science communication from the University of California, Santa Cruz. She has ducked under a glacier in Switzerland and poked hot lava with a stick in Hawaii. Stephanie hails from East Tennessee, the global center for salamander diversity. Follow Stephanie on Google+.
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