Incredible Animal Architects and Their Astounding Nests, Burrows, and Homes
The Beaver's Dam

The beaver, a semi-aquatic rodent known for its industriousness, constructs elaborate dams using tree branches, mud, and stones. These dams, which can be up to 10 feet high and several hundred feet long, serve multiple purposes. They create a pond where the beaver can live safely from predators, provide easy access to food during winter, and serve as a place for the beaver to raise its young. The beaver's dam is a testament to the animal's remarkable ability to manipulate its environment to suit its needs.