Tree fencing techniques

Protecting desired trees and shrubs from beaver browsing.

Beaver Barrel System through culvert- ADA county, ID

When beavers dam the culvert again, the flow pipe will allow for adequate drainage.

Flow pipe system dry-fit on land

Site chosen on ephemeral spring-fed stream with low slope.

Site chosen in natural bowl with a single outlet.

Diffusion structure built of interwoven brush.

Nearly disconnected side channel. Only 3"-5" of standing water.

Stream bank erosion before amendment.

Willow planted within a cage of dead material to disguise and protect the young trees.

Natural Improvement Service