Crayfish population plummeting in Hauraki Gulf

Crayfish stocks in the Hauraki Gulf and Bay of Plenty are getting to crisis levels and some environmentalists are calling for a three-year ban until the population's back to normal levels.

Crayfish stocks in the Hauraki Gulf and Bay of Plenty are getting to crisis levels and some environmentalists are calling for a three-year ban until the population’s back to normal levels.

Dr Nick Shears from AUT joins us to explain what’s going on.

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Crayfish population plummeting in Hauraki Gulf
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