What happens to the pond if after the beavers are trapped?

The Beavers can cause structural damage to the pond Beaver can cause great amounts of damage by excavating bank burrows, causing internal erosion and threatening the structural integrity. This can cause problems for other animals that go into the ponds such as Ducks, Geese , Fish , the only way to stop a pond from getting damage by Beavers is the responsibility of the pond owner and Wildlife Services  can't do nothing about it.

https://www.hpj.com/horticulture/beaver-problems-in-pond-dams/article_9eb4c237-b59f-50fc-90c1-0e76fe4aae30.html