What is one way to control muskrat and woodchuck populations?

Controlling muskrat and woodchuck populations can be effectively achieved by armoring the shore with rocks to discourage burrowing. Muskrats are known for their tendency to create dens in riverbanks and shorelines, which can lead to erosion and other ecological impacts. By placing rocks along the shore, the animals are deterred from establishing burrows, as the rocky substrate is less suitable for their nesting and feeding habits. This method acts as a physical barrier, preventing access to ideal burrowing locations and promoting habitat conditions that are not conducive to their survival.

The other methods mentioned do not provide effective population control. For example, increasing water levels can create more habitat for such species rather than deterring them. Removing scrub brush might reduce cover, but it may also lose potential food sources, which could sustain their populations. Planting vegetation that attracts them is counterproductive, as it would provide food and habitat, potentially leading to an increase in their populations rather than a decrease.