Comments by "michael" (@michaeld4861) on "Testing if Sharks Can Smell a Drop of Blood" video.

  1. surely all blood doesn't smell the same. Surely sharks are more attracted to the blood of a species they prefer to eat than that of a species they prefer not to eat. Plus they have that whole 6th sense thing with their electrosensory organs, making it pretty likely that they can tell a surfboard from a fish. lol
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