瀕危物種中上層鯨鯊 （Rhincodon 類型） 和潛水夫水下攝影師一起游泳。 原始的本能動物行為的最完美體現。一種共生的關係，以確保他們的成功和作為一個物種的生存。 影片檔

This stunning Whale Shark (Rhincodon typus) footage was captured at Koh Haa islands in the Andaman Sea, Krabi, Thailand. Whale sharks are pelagic fish who feed on plankton, small fish and are the largest of the extant species. They are classed as vulnerable to extinction on the IUCN red list, due to being hunted for their meat and liver oil, however are now a protected species. Several unrecognisable people are swimming with this peaceful Shark. A photographer is taking images of the encounter. Numerous Cobia (Rachycentron canadum) can be seen swimming around the Whale Shark. Cobia are up to two meters long and are often mistaken for sharks. This footage shows their primal instinctive behavior as they use the Whale Shark for both protection and to scavenge unwanted food. This is a particular strategy adopted by Cobia to ensure their success and survival. In return, the Cobia pick parasites off the Whale Shark.