Wilderness areas are large natural environments (in excess of 5,000 acres) together with their plant and animal communities, that have been substantially unmodified by humans and in particular by human technology, or the presence of roads or permanent buildings. Ideally these environments should be primaeval in character. With increasing population and transport facilities, such areas are now subject to a level of use which endangers the local ecosystems

In 1983, 244 million people visited national parks in the USA. In the backcountry of Wyoming's Yellowstone National Park, the increasing traffic has forced the grizzly bear into a shrinking area and is threatening its existence there. 10 national parks in the UK were visited by a total of 103 million people in 1990. The growing number of visitors is damaging footpaths and there are a host of other landuse and conservation issues which argue for more control over access and use

1. Excessive numbers of people seeking solitude and nature are threatening to destroy the very qualities they drive hours to find. Alarming numbers of nature lovers flock to wilderness areas, only to discover more people than deer, a mini-village of orange tents, public campsites equipped with portable television hookups, and a wilderness damaged by the ignorance of those who create their own paths, leave their litter behind, or take part of the wilderness (plants, rocks, flowers) home with them

2. As wilderness dwindles and disappears, more is at stake than the fate of endangered species. Other, less tangible things stand to be lost as well. Empty places have long served as a repository for a host of complicated yearnings and desires

Parks and reserves need to accommodate people since wildlife cannot survive without financial allocations and widespread public support. If the environment is to be protected, then it must repay in its own way