Capybaras and caimans, despite their differences as prey and predator, coexist peacefully in South America's wetlands, ...

fish and other reptiles, posing a threat to native wildlife.” “Caiman are native to Central and South America, and their ...

This story appears in the July 2013 issue of National Geographic magazine. If you noticed them at all, they’d look like nothing more than tiny, windblown seeds floating amid the rushes at the ...