![Beavers Castor canadensis](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Beavers Castor canadensis
Beavers Castor canadensis with beaver dam. Illustration based in Tierra del Fuego, where introduced beavers have damaged the closed ecosystem. Illustration from The Hidden Universe: Adventures in Biodiversity by Alexandre Antonelli
![Welsh river landscape with boat](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Welsh river landscape with boat
View of the river Wye over a still pool with overhanging tree and a little row boat moored by the river bank, distant hills behind
![Welsh river landscape 2](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Welsh river landscape 2
Welsh river landscape looking across a stretch of smooth water to the trees on the opposite bank