Thomas Peschakのインスタグラム(thomaspeschak) - 12月6日 01時48分


A whale shark and its entourage of yellow juvenile jacks traverse the western reaches of the Indian Ocean. In the vastness of open sea very large fish, like whale sharks and marine mammals often attract a community of much smaller animals that live within their orbit. The reasons for this are varied, but include indirect physical protection, a easy ride in ‘their’ giants slipstream (or on their bow wave) and morsels of food from messy eaters like predatory sharks. Do these little hitchhikers ever get eaten? I personally have not observed it but I would guess they have to be vigilant to prevent being inadvertently hovered up as part of the whale shark’s daily plankton meals. #giant #hitchhiking #whaleshark #shark #slipstream


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2018/12/6

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