Hunting and fishing have obvious im

Hunting and fishing have obvious impacts on the wildlife environment. Sand dunes can be damaged and eroded by overuse . Vegetation can be destroyed by walkers. Camp fires may destroy forests; Ancient monuments may be disfi gured and damaged by graffiti，eroded or taken away by tourists ; The construction of real estate may detract from the aesthetics of the scenic zone The improper disposal of litter can detract the.