搜索结果: 1-1 共查到“军事医学与特种医学 tourism”相关记录1条 . 查询时间(0.156 秒)
Diver Eco-Tourism and the Behavior of Reef Sharks and Rays–an Overview
conservation ecology animal sharks elasmobranch
2009/5/6
This paper addresses the issue of the expanding tourist dive industry that is focused on seeing sharks and other elasmobranchs. The two competing approaches involve baiting and feeding sharks and rays...