Showing items related by title, author, creator and subject.

• The impact of suspended and deposited fine inorganic sediment on new zealand freshwater fishes. 

  Glenjarman, Nicola Phyllis Carol (University of Canterbury, 2017)

  The introduction of excessive amounts of fine inorganic sediment into waterways is one major pathway by which anthropogenic activities exert negative pressure on freshwater ecosystems worldwide. Once in a waterway fine ...

• Some aspects of the biology and distribution of Amphibola crenata (Gastropoda: Pulmonata) with special reference to possible effects of pollution from sewage outfalls 

  Bennington, S. L. (University of Canterbury. Zoology, 1979)

  Shell morphology and sculpture, population size structure, sediment grain size preference, and the reproductive cycle, are described for the common estuarine mud flat gastropod, Amphibola crenata (Martyn 1784). Snails which ...

• Benthic macrofauna-substrate relationships n an unpolluted and a polluted stream environment 

  Bennington, Seddon L. (New Zealand Natural SciencesMauri Ora, 1977)