Beavers: Wetlands & Wildlife launched International Beaver Day to celebrate beavers and the wetlands they create. A dam slows the flow of water, and the resulting pond can become a home for frogs, insects, and water birds.
Beavers gnaw wood with front teeth that grow throughout their lives. Iron in the outer enamel gives those teeth their orange color. If you come across a beaver pond, look for wood chips and pointed stumps along the bank. The builders may be out of sight, but their handiwork is easy to spot.
About the observance
More about the featured species
https://www.nps.gov/mnrr/learn/nature/beaver.htm