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    • Hand holding bidy and head of a dead koi carp fish.
    Rights: The University of Waikato Te Whare Wānanga o Waikato Published 19 March 2014 Size: 88 KB Referencing Hub media

    Koi carp were an exotic species introduced to New Zealand waterways. They have been particularly harmful in the lower Waikato River system.

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      Human impacts on the Waikato River

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      2. ARTICLE

      Human impact on rivers

      Human beings have an impact on river ecosystems. The relationship living organisms have with each other and with their environment is extremely complex. Impacts on a species or a non-living ...

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      3. ARTICLE

      Give our native fish a hand!

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