Browsing by Author "Butterworth, Joseph"

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  • Lake Rotokakahi water quality update 1990-2011

    Butterworth, Joseph (Environmental Research Institute, The University of Waikato, 2012)
    Lake Rotokakahi is an Iwi-owned lake administered by the Lake Rotokakahi Board of Control on Behalf of lake owners who are descendants from the Ngāti Tumatawera and Tūhourangi hapū of Te Arawa. It is mesotrophic (moderate ...
  • Lake Rotokakahi: The kakahi (Hyridella menziesi) in a general framework of lake health.

    Butterworth, Joseph (The University of Waikato, 2008)
    Lake Rotokakahi is a mesotrophic lake located within the Rotorua Lakes District, North Island, New Zealand. Under the legal guardianship of the Tuhourangi and Ngati Tumatawera tribes of Te Arawa it has remained closed to ...