Beavers: Rockstars of the Ecosystem

As previously noted, one of the many reasons this is true is that the activities of beavers, i.e., building dams, contribute to the health of long grasses, and fungi (“mycorrhizal fungi” as it turns out) that grows on their roots, which are incredibly effective in sequestering atmospheric carbon dioxide into the earth beneath us.
Effective, but adorably cute as well.
