Breed More Sharks For The Ocean? Huh?

Scientists have proposed to boost the population of grey nurse sharks by breeding more of them! Apparently, a lot of the sharks were killed in the 60's and 70's because they were considered vicious killers. But now the grey nurse shark is referred to as the "Labrador of the sea" and is protected worldwide. Didn't they try to breed sharks in that movie Deep Blue Sea? Hmmm...

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