How to Protect Your Trees from Beavers in Your Pond

Fencing: A first line of defense

Beavers are great swimmers, but they can’t climb so well. One of the most effective ways to protect your trees from beavers is by installing fencing around individual trees or groups of trees.

Tree wrapping involves surrounding the trunk of a tree with wire mesh or hardware cloth. The mesh should be wrapped around the trunk and extend from the ground up to about 3-4 feet – high enough to prevent beavers from reaching above it. Also remember to make sure the mesh is at least a few inches away from the trunk to allow for tree growth.

If you have a cluster of trees that need protection, consider fencing off the entire area. A fence that is 4 feet high and made of welded wire with small openings (1 inch or less) should suffice. The fence should be staked firmly into the ground to prevent beavers from pushing underneath it.

A Secret Sauce: Paint and Sand Mixture

Another effective method is applying a paint and sand mixture to the lower portion of the tree trunk. Beavers dislike the gritty texture, which can deter them from gnawing on the trees.

Mix latex paint with fine sand in a 5:1 ratio (five parts paint to one part sand). The color of the paint should match the bark of the tree as closely as possible, both for aesthetics and to avoid drawing attention to the trees. Apply the mixture with a paintbrush, covering the lower 3-4 feet of the trunk.

Modern Solutions for Age-Old Problems

For those looking for a more comprehensive solution, beaver exclusion devices might be the answer. These devices are designed to prevent beavers from accessing certain areas of your property without harming them.

Beavers often build dams in front of culverts, which can lead to flooding and damage. Installing a beaver exclusion device, such as a "beaver deceiver" or a "pond leveler," can help manage this issue. These devices allow water to flow through culverts while preventing beavers from blocking them.

Another commercially available product is the tree guard. These guards are typically made of tough plastic or metal and can be easily installed around the base of a tree. They are an excellent option for property owners looking for a quick and effective solution.

The Last Resort: Population control

In cases where beaver activity is causing severe and widespread damage, population management might be necessary. This should be approached with caution and preferably under the guidance of wildlife professionals or local authorities.

Options include live trapping and relocating beavers to more suitable habitats. However, this approach should be used as a last resort, because beavers play a crucial role in maintaining healthy ecosystems.

Hire the professionals

If you’d rather leave the work to trained and experienced specialists, then contact Aquatic Restoration to hire a uniformed professional. We are proud to serve the Southeast US region, and our team is here to take your call or message today.