Some of the trees along the Boise Greenbelt at the southeast end of the city are wrapped at their bases with chicken wire. These are not Christmas trees, and this ornamentation, strung by the city of Boise in conjunction with volunteer groups, is not just for show.
Click here for original story, Tireless ecosystem engineers or nuisance animals? Beavers’ presence felt in Boise River
Source: Phys.org