North American signal crayfish, which are like miniature lobsters, were originally brought to the UK 50 years ago to be farmed for European markets A man licensed by the Environment Agency to trap ...

However, the study found stocks remained strong despite the presence of North American signal crayfish. The report's author said it was "encouraging" to see how healthy the fish population in the ...

The playful North American river otter is equally at home ... Fish are a favorite food, but they also eat amphibians, turtles, and crayfish. On land, river otters can bound and run quite well ...

A new mapping project puts 427 crayfish taxa and over 100,000 observation records on the first searchable global atlas: World of Crayfish. The resource will help protect vulnerable crayfish species ...

If you're a crayfish, location is everything. Here in North America, times are tough for the mini crustaceans. Habitat destruction, damming, and ...