Measuring sharks predation rates

It is widely accepted in the scientific realm that apex predators play a vital part in our ecosystem. Whilst these top predators play crucial roles in the structure and function of the food chain, how much they actually eat...

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Grey Nurse Sharks

Sharks longer in the tooth than we thought

A James Cook University researcher has found that sharks and rays live a lot longer than we thought – some twice as long as previously estimated. Dr Alastair Harry looked at 53 different populations of sharks and rays that...

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