West coast states are spending millions to protect their inland waterways from invasive crabs. In some places, otters are ...

A preliminary study of the behaviour of the European mink Mustela lutreola in Spain, by means of radiotracking S. Palazón and J. Ruiz-Olmo 7. The demography of European otters Lutra lutra M. L. Gorman ...

A European otter that had made its home in a town centre park has died. The secretive animal, rare in southern England, had been captured on video bathing and fishing in a stream in Holywells Park ...

Getty Images The European otter is among 13 living species "There was a diverse aquatic fauna at Shuitangba, including fish, crab, molluscs, turtles and frogs, as well as many different species of ...

‘We’ve also blocked every hole up that we possibly can.’ European otters almost became extinct in the UK in the 1950s and 60s ...

At Elkhorn Slough National Estuarine Research Reserve, a newly-reinvigorated population of native southern sea otters has eaten so many invasive European green crabs that researchers say the ...