California Department of Fish and Wildlife Trapping Practice Exam

Fencing small critical areas is an effective method for preventing beaver damage to property because it creates a physical barrier that protects vulnerable areas, such as gardens, young trees, or crops. Beavers are known for their instinct to gnaw on trees and manipulate their environment by building dams and lodges, which can lead to flooding and property damage. By implementing fencing around these susceptible areas, property owners can deter beavers from accessing them and reduce the potential for destruction.

This method is often preferred because it addresses the problem without harming the beaver population or disrupting the ecosystem, promoting coexistence with wildlife. It also allows property owners to manage their landscape while preserving the ecological benefits that beavers provide, such as improving water quality and creating wetland habitats.

The other methods presented, such as using poisons or trapping beavers, can have serious ethical and ecological implications, as they may harm non-target species or disrupt the population balance in the area. Building more dams is counterproductive because it only reinforces the beaver's natural behavior and can lead to even greater property damage.