WTT Blog - Tagged with riparian

The riparian invasion: salmonid friend or foe?

Posted on May 23, 2017

The riparian invasion: salmonid friend or foe?

'Tis the season to bash balsam - if you don't know how to, check out the definitive guide from WTT chum, Theo Pike, for guidance! Timely then for a new blog focussing on invasive plants. Alex Seeney from the Centre for River Ecosystem Science (CRESS) at the University of Stirling, is battling with balsam and knotweed from a more academic angle, and below gives an overview of some his research to date. This valuable work is supported by Scottish Natural Heritage.

Some of the most diverse and complex habitat types in aquatic systems are found at the interface between terrestrial and aquatic communities – the riparian zone. These diverse, dynamic systems provide an ecologically important buffer between land and water, and as such they are of particular importance to the health and quality of the waterways they border.

It’s not the length that matters….

Posted on October 05, 2015

Does river habitat restoration have to be a certain scale before it can be considered beneficial to the wider ecology of a river? It’s a question in one form or other that our WTT Conservation Officers often get asked. Is it really worth putting that one log deflector or hinged willow etc into that reach? Without the time or resource to conduct a robust scientific study, we’re often simply basing our opinions upon experience of what has seemed to work before. Despite the increasing number of river restoration projects being initiated across the world, scientific evidence on the long-term impacts of such projects and what makes them a success or a failure is still quite thin on the ground.

Well, apparently it is worth doing at the small scale according to some new research, provided that quality and diversity of habitat are accounted for.