Sentences with phrase «invasion by livestock»
Illegal encroachment, grazing and drought have ravaged the Country's forests, threatening water supply as the main water towers face eminent danger from not only illegal logging, but also invasion by livestock herds.
http://www.greenbeltmovement.org/ Not exact matches
60 %: grasslands degraded due to overgrazing by livestock, invasion by alien species, or conversion to agriculture, resulting in a rapid decline of native flora and fauna