来自MSN1 个月
An ecosystem engineer’s vision: mock beaver dams to restore Wisconsin wetlands
Gaps can be plugged with sediment. The analogs, which are biodegradable and transient, function well when constructed in sequence like natural beaver dam complexes. Proponents hope that using ...
Radio Prague International2 天
Beavers build planned dams in protected landscape area, while local officials still seeking ...
A beaver colony has gained overnight fame by building several dams in the Brdy protected landscape area, creating a natural ...
来自MSN24 天
WI farmer uses 'mock beaver dams' to restore wetlands
Gaps can be plugged with sediment. The analogs, which are biodegradable and transient, function well when constructed in sequence like natural beaver dam complexes. Proponents hope that using ...