Browsing by Supervisor "Green, John D."
Now showing items 1-6 of 6
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An ecological study of Paranephrops planifrons white (Decapoda: Parastacidae) in Lake Rotoiti, North Island
(University of Waikato, 1979)The Paranephrops planifrons population in mesotrophic L. Rotoiti consists of 2 bathymetrically and temporally separate breeding groups. Late autumn breeders comprise about 80% of the population, occupy depths mainly above ... -
Aspects of the biology of the freshwater crayfish Paranephrops Planifrons White in Lake Rotoiti
(University of Waikato, 1974)Aspects of the biology of Paranephrops planifrons White in Lake Rotoiti were studied and comparisons made with P. planifrons inhabiting neighbouring Lakes Okataina and Rotorua. Two migrations upwards occurred, in spring ... -
Aspects of the ecology of Scolypopa australis (Walker) (Homoptera:Ricaniidae) and its parasite Centrodora scolypopae (Valentine) (Hymenoptera: Aphelinidae)
(The University of Waikato, 1985)The ecology, population dynamics and interaction, of natural populations of the univoltine passion vine hopper, Scolypopa australis Walker, and its egg parasite, Centrodora scolypopae Valentine, were studied in a bracken ... -
Energetics of the freshwater mussel Hyridella Menziesi gray
(The University of Waikato, 1980)Various aspects of the biology of Hyridella menziesi were studied to obtain an energy budget so that its role in the Waikato River could be elucidated. Respiration rates were found to increase with both temperature and ... -
Past and present benthic fauna of Lake Maratoto with special reference to the chironomidae
(The University of Waikato, 1983)The benthic fauna of Lake Maratoto, a eutrophic dy (dystrophic) lake in the Waikato basin, was investigated from 19/9/78 to 13/3/80. Core samples were taken at approximately fortnightly intervals from six stations of varying ... -
Phytoplankton dynamics in North Island lakes, New Zealand
(The University of Waikato, 2006)The dynamics of phytoplankton were investigated in 40 lakes of the North Island, New Zealand. A range of environmental variables was examined on different temporal and spatial scales in relation to the surface and DCM ( ...
