A beaver dam or beaver impoundment is a dam built by beavers; it creates a pond which protects against predators and holds food during winter. These structures modify the natural environment in such a way that the overall ecosystem builds upon the change, making beavers a keystone species and ecosystem engineers. They build prolifically at night, carrying mud with their forepaws and timber between their teeth.
How Do Beavers Build a Dam | SLICE
Beaver Dam Construction - October 2016
How Do Beavers Build A Dam | BBC
Time-lapse of a beaver building a dam
The Beaver’s Food Foraging / Tree-Cutting Behavior - AnimAnswers.com
Beavers are one of the largest rodents in the world. These fantastic creatures have thick fur, webbed feet, and flattened tails that are useful when they forage. They are also known for their notable dam-building abilities and unique skills in making their homes. Their sharp teeth help them to cut different sizes of trees. Let’s ... Read more
Beaver walking upright on hind legs, carrying wet mud to build its lodge.
Beaver Lodge Construction Squad | Attenborough | BBC Earth
Plumbing Notes: The Repo Fortification
how the Fed will strengthen its fragile "upper jaw"
Chinese dams hold billions of people to ransom
Could desalination make them irrelevant?
Comparator | Reservoir
Reservoir is the package registry for Lake, the build system and package manager of the Lean programming language and theorem prover.
EPA Launches Initiative to Strengthen Support for Water Systems, Maximize Impact to Ensure Clean, Safe Water for All | US EPA
EPA launched the Real Water Technical Assistance (RealWaterTA) initiative, a back-to-basics approach to support drinking water and wastewater systems using proven, best-practice approaches that will most effectively address local needs.
Switzerland bolted 5,000 solar panels onto a dam wall 8,000 feet up in the freezing Alps where everyone said solar made no sense, and the plant now makes three times more winter power than any farm down in the valleys
High in the Swiss Alps, on a concrete dam wall more than 8,000 feet above the sea, someone bolted thousands of solar panels to a place almost no one thought
