While the "buy a gun" suggestion is a fun one, there is no way you can be there 24 hrs/day to get them all. I like the idea of putting metal around the trees so that they can't chew them, but if you'v got hundreds of trees to protect, you can't cover them all.
As someone who has lots of beaver and muskrat very close to where I live, I recommend that you trap them.
They are considered a serious nuisance and can destroy lots of trees in a very short time.
As someone who has lots of beaver and muskrat very close to where I live, I recommend that you trap them.
They are considered a serious nuisance and can destroy lots of trees in a very short time.