Articles by Author: Rj Douthwaite

Search results for Rj Douthwaite

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  1. FISHING TECHNIQUES AND FOODS OF THE PIED KINGFISHER ON LAKE VICTORIA IN UGANDA

    FISHING TECHNIQUES AND FOODS OF THE PIED KINGFISHER ON LAKE VICTORIA IN UGANDA

    Item type: Journal Article • Journal: Ostrich: Journal of African Ornithology
    Douthwaite, R. 3. 1976. Fishing techniques and foods of the Pied Kingfisher on Lake Victoria in Uganda. Ostrich 47: 153–160.
  2. DDT RESIDUES AND MERCURY LEVELS IN REED CORMORANTS ON LAKE KARIBA: A HAZARD ASSESSMENT

    DDT RESIDUES AND MERCURY LEVELS IN REED CORMORANTS ON LAKE KARIBA: A HAZARD ASSESSMENT

    Item type: Journal Article • Journal: Ostrich: Journal of African Ornithology
    Douthwaite, R.J., Hustler, C.W., Kruger, J. & Renzoni, A. 1992. DDT residues and mercury levels in Reed Cormorants on Lake Kariba: a hazard assessment. Ostrich 63: 123–127.
  3. Predation on invasive redclaw crayfish <em>Cherax quadricarinatus</em> by native fishes in the Kafue River, Zambia

    Predation on invasive redclaw crayfish <em>Cherax quadricarinatus</em> by native fishes in the Kafue River, Zambia

    Item type: Journal Article • Journal: African Journal of Aquatic Science
    The stomach contents of eight species of predatory or omnivorous fish caught in gillnets in the Kafue River in May and June 2010 were examined to determine the relative importance, expressed as ‘prominence value’ (PV), of crayfish Cherax quadricarinatus in...