Deforestation and desertification caused by agricultural encroachment on natural biomes could be avoided. The site, however, is in danger of further urban encroachment and coastal erosion. Mangrove forests are threatened by encroachment and cutting. Emperor tamarins populations have been in decline due to threats of deforestation and human encroachment. The Seneca tried to curtail the encroachment of white settlers. They control traffic and investigate violations, complaints, trespass/encroachment, and accidents. He argued that the people must resist any encroachment on their constitutional rights. This coincided with the increased threat of French encroachment on the Upper Nile regions. Outside Roman territory there were fears about possible Roman encroachment inland. This was the traditional territory of the Cherokee, who resented encroachment by the colonists. Happens a lot of damage due to encroachment and illegal logging. They were in a weakened position for resisting encroachment by English settlers. Perlman saw craft organizing as a means of resisting the encroachment of waves of immigrants. At the time of the initial Ottoman encroachment, the Hungarians successfully resisted conquest. The U.S held strength in the Asian region from aggravating European imperialist encroachment.