Biggest threats to protected areas identified
LOS ANGELES - Reuters
Ten researchers studied data collected over the last decade by managers at about 2,000 protected areas, including untouched forests and national parks or reserves.
They found that hunting posed the biggest threat in developing countries, while recreational activities were most damaging to protected areas in more affluent nations.
The hunting of "wild meat" such as birds, insects, monkeys and snakes occurred in 61 percent of all areas, the new study showed. The animals are often sold to meet demands for food or medicine in urban areas.
"Recently, the amount of wild animals that are being hunted has increased," said Lauren Coad, a co-author of the paper and a research associate at the Indonesia-based Centre for International Forestry Research.
"It's partly because of an increase in urban demand - big cities and towns are growing and the demand for wildlife to eat is growing," she told the Thomson Reuters Foundation.
Another factor is that road networks are expanding into forest areas, making them more accessible, she added.
The findings of the two-year study will be made available to managers at protected areas so they can develop better ways to protect and maintain them.
Covering about 52 million hectares, 27 percent of the protected areas studied were in Europe, 26 percent in Africa, 25 percent in the Americas and 15 percent in Asia.
The threat from over-hunting and commercial hunting was most prevalent in developing countries, where communities in or around protected areas still depend on the forest for their livelihoods, the study showed.
Potential solutions include regulating hunting and working with local communities to manage and protect their resources from outsiders. Promoting sustainable sources of food, such as poultry, could also reducing demand for wild meat.
Largely in developed countries, threats from recreational activities occurred in 55 percent of the protected areas, the report also showed. They included quad biking, cross-country skiing, mountain biking, hiking and even dog-walking.
"These reserves are often victims of their own success - those reserves are so popular that it becomes a problem for the reasons that they were established," said Neil Burgess, a co-author.