This video from England says about itself:
30 sep. 2013
Beavers are a vital missing link in the UK’s ecosystem and the wetland environment is suffering from the loss of beaver activity. In principle we support the EU’s call for governments to reintroduce lost endemic species and note that England is one of the few remaining countries not to reintroduce beavers.
From Wildlife Extra:
Wild beavers spotted in Devon
European beavers are back in the wild
February 2014: After an absence of more than 200 years a small population of European beavers, Castor fiber, has been seen wild in the English countryside. A family group of three were filmed by Tom Buckley on the River Otter in East Devon. They are believed to be the result of an escape or unsanctioned release.
It is highly significant because it strongly suggests that a small breeding population of beavers now exists outside of captivity. This would be the first time since the 18th century that European beavers had been breeding in the wild in England. Beavers were finally hunted to extinction during the 18th century as a result of being highly valued fur, medicinal value and meat, not because they were viewed as a nuisance species.
“We believe that releases of European beavers should be properly planned. We do not support unlicensed releases of any animals or plants, said Devon Wildlife Trust in a statement.
“However, now that a small European beaver population has established itself in East Devon we believe that they should be left alone and observed, using a rigorous monitoring programme. This group of beavers provides us with a unique opportunity to learn lessons about their behaviour and their impact on the local landscape.
“We believe that, given the right conditions, the return of the European beaver, a formerly native mammal, will be of overall benefit to river and wetland habitats in the UK.”