The Family Castoridae comprises of semi-aquatic rodents commonly known as beavers. These impressive creatures are best described as nature's architects due to their remarkable engineering skills. Though they are mostly known as beavers, they have been given a variety of synonyms over the years, including aquatic rats, water beavers, and paddle-tails. Beavers are known for their long, sharp front teeth that can cut through wood and bark to create dams. These incredible rodents are also known for their unique flattened tail that aids in their swimming ability. With their incredible adaptation abilities, the beaver family is undoubtedly one of the most interesting and valuable creatures in the animal kingdom.