These resources provide many opportunities for the development of both ecotourism and resort based tourism. One tourism spot that has struggled to implement community ecotourism is Tanzania. The forests also provide for ecotourism and wildlife conservation purposes. The tourism sector is expanding, especially in ecotourism and whale-watching. Current conservation efforts often focus on educating ranch owners and promoting ecotourism. Recreational birdwatching is an important part of the ecotourism industry. The tourism sector was also expanding, with the recent trends in ecotourism and whale watching. The problems that surround ecotourism in the Great Barrier Reef revolve around permanent tourism platforms. Many consider the term "ecotourism", like "sustainable tourism", an oxymoron. The apex predator concept is applied in wildlife management, conservation and ecotourism. Unimogs are used as tourist transport for jungle ecotourism or safaris. It has some activities associated with ecotourism such as mountain biking, hiking and cabins. The Galapagos Islands was one of the initial ecotourism destinations. Sphagnum bogs are also used for outdoor recreation, with activities including ecotourism and hunting. Borneo's economy depends mainly on agriculture, logging and mining, oil and gas, and ecotourism.