This blog may help people explore some of the 'hidden' issues involved in certain media treatments of environmental and scientific issues. Using personal digital images, it's also intended to emphasise seasonal (and other) changes in natural history of the Swansea (South Wales) area. The material should help participants in field-based modules and people generally interested in the natural world. The views are wholly those of the author.
Saturday 31 August 2024
Too Eager For Beavers?
In the UK, the European beaver was driven to extinction, by the early 16th Century. Recent reintroductions of this dam-building rodent, have confirmed, however, that its presence can have environmental benefits. Beavers may help prevent flooding; often create scarce freshwater habitats for other species and even improve local water quality. 'Beaver bombing' (covertly releasing this rodent into the wild), seems now, however, to be a growing phenomenon (https://www.theguardian.com/environment/article/2024/aug/29/beavers-transform-devons-river-otter-but-how-did-they-get-there). This 'beaver bombing', appears a response to a perceived Wildlife Trust belief that the UK government has failed to approve timely releases. One can understand the frustrations. Releases, however, need to be carried out with care and individually evaluated. Some reintroductions could increase disease transmission or conflict between these highly territorial animals. Some release locations may also be inappropriate, in terms of not providing suitable habitats or endangering other protected species. Much has changed, in more than 400 years! Sometimes, introductions can have unexpected consequences.
Subscribe to:
Post Comments (Atom)
Blue Sky: Green Grass?
People perceive green and blue colours differently. Dr Marisse Masis-Solano has devised a simple colour discrimination test. The ismy.blue ...
-
Garden plants in France, The Netherlands, The UK and Sikkim (NE India).
-
Common toadflax ( Linaria vulgaris ) contains a moderately toxic glucoside.
No comments:
Post a Comment