Crayfish and amphibians are vanishing as a stealth invader spreads statewide, raising alarms about cascading losses across ...

Add Yahoo as a preferred source to see more of our stories on Google. Burmese pythons have nothing on this voracious eater. ePhotocorp/Getty Images There is a war going on in the Florida Everglades.

For a crayfish in the Florida Everglades, its worst nightmare is three feet long, dark brown and pure muscle, with a mouth like a vacuum that sucks up nearly everything it can find—tiny fish, small ...

There’s another invader wreaking havoc on the Everglades ecosystem, and it’s a slimy fish with a voracious, indiscriminate appetite. Like so many other invasive species, such as iguanas and pythons, ...