Beaver dams are a good example of this too. Beavers were building bioswales everywhere in North America for free and we killed almost all of them and wore them

Beaver dams are a good example of this too. Beavers were building bioswales everywhere in North America for free and we killed almost all of them and wore them for hats. https://www.ewu.edu/cstem/stories/the-ecological-benefits-of-beaver-dams-and-the-need-to-study-beaver-dam-analogs/ https://www.ewu.edu/cstem/stories/the-ecological-benefits-of...