South America holds roughly a fifth of the world's remaining forest cover, yet it has become the epicenter of a global ...
UC Berkeley researchers have found fossil evidence that animals from different latitudes of North America and South America mixed long before the Panamanian land bridge permanently linked the two ...
A new ensemble species distribution model using 121 verified records reveals that the Brazilian free-tailed bat's South ...
Until the Panamanian isthmus formed about 2.8 million years ago, North and South America were isolated continents with unique groups of animals. A riot of marsupials—mammals with brood pouches—and ...