E ui lava o loo faaauau pea logging, toe tuputupu ae ma replanting tausia e uiga i le tasi vaetolu o le tulaga forested. toetoe lava uma o prairies o Minnesota ma savannas aluna ua vaevaeina e faatoaga, fafagaina, logging, ma atinae suburban. A o le leiloa o nofoaga ua aafia ai manu moni e pei o le marten paina, elk, woodland buffalo, bison ma isi, e pei o deer whitetail ma bobcat savali manuia. O le tulaga ua i ai le faitau aofai aupito tele o tagata o le atunuu tumu i turber wolves ma populations i fafo atu o le taimi nei e pei o Chippewa National Forest ma le Vaomatua National Superior, lea o le tuaoi Waters Canoe Eria vao ei ai nisi 400,000 eka (162,000 ha) o le laueleele unlogged.
tasi vaetolu