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RE: There are over 500 species of shark, but the bonnethead shark (Sphyrna tiburo) is the only one found to be eating plants!
Wao surprising...An omnivorous Shark Specie...How Cool!!!
And an ingenious idea of using radioactive tracer...I love stuff like this...
Thanks for yet another amazing article/discovery.
Yeah, it's a really cool discovery. I would probably not have thought about feeding them radioactive isotopes, even though it makes a lot of sense when you see their reasoning for it.