3 years ago
JamesBurns
in English ยท 3,687 Views
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Like Salmon, Sharks Return to Breed Where Born
A 20 year study has concluded that sharks actually return to their birth-place to breed. There are several species - like salmon - that are known to do this, but the direct mechanism in the brain is still somewhat not understood. GPS in the brain would be incredible, but if we could only have sex where we were born... not so good.
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