Add Yahoo as a preferred source to see more of our stories on Google. A viperine snake swallows a ruffe fish. A herpetologist in France has captured a remarkable photo of a snake choking as it ...

This undated photo provided by the U.S. Geological Survey shows a Eurasian ruffe, which is an invasive fish whose DNA has been detected in Chicago-area waterways. (AP Photo/U.S. Geological Survey, ...

Invasive species of fish spotted in Sault area An invasive species of fish called the Eurasian ruffe has been spotted in St. Marys River near Sault Ste. Marie.

There's been a new detection of an invasive species of fish in St. Marys River in northeastern Ontario. Sydney Currier is with the Invasive Species Centre in Sault Ste. Marie and says the Eurasian ...

The ruffe is native to Central and Western Europe, but now it's poised to invade the Mississippi system.Getty Images Conservationists and wildlife officials have been policing the porous border ...

An invasive fish species that is capable of massive eco-destruction has been spotted in Ontario, and aside from reporting sightings of the fish, experts are recommending anglers to kill them on sight.