The data comes from ecotourism companies which run expeditions to watch whale sharks and swim with them in ningaloo marine park off the north - west coast 数据资料来源于生态旅游公司，这些公司向游人提供观赏鲸鲨的探险业务，在位于西北海岸的宁格罗海洋公园，游人还有机会体验一下和鲸鲨同游的滋味。
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The data comes from ecotourism companies which run expeditions to watch whale sharks and swim with them in ningaloo marine park off the north - west coast . " the eco - tourism industry 数据资料来源于生态旅游公司，这些公司向游人提供观赏鲸鲨的探险业务，在位于西北海岸的宁格罗海洋公园，游人还有机会体验一下和鲸鲨同游的滋味。
