A beaver dam so huge, it was more than twice the length of the Hoover Dam. Located in Wood Buffalo National Park in Alberta, ...

Conversely, during low flow periods, beaver dams posed a more significant obstacle ... Populations in Great Britain are much smaller, the largest being in Scotland, with isolated populations ...

Completion of the world’s largest dam removal project — which ... Without the calm produced by beaver dams (which, unlike man-made dams, are water-permeable), rivers and streams flowed more ...