How beavers are transforming Scotland's waterways 🦫🪵 The reintroduction of beavers has already transformed parts of the Scottish landscape and provided much-needed habitats for many animals, delighting conservationists but alarming some landowners. Besides the flooding that comes with their dams, beavers also raid crops and burrow into riverbanks. However, there are wider benefits in a warming world. A beaver-transformed landscape is going to be far less affected by the ever more extreme heat,

In a remarkable example of natural engineering, beavers constructed a dam that filtered polluted water flowing into a protected area—achieving what local authorities had spent seven years planning but had not yet implemented. The animals unknowingly completed the project for free. The beaver dam slowed water flow, trapped sediment, and prevented contaminated runoff from spreading downstream. When officials inspected the site, they realized the dam accomplished the same environmental goals as a p