Articles by Author: C Tregoning

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  1. Adaptability of great cormorants <em>Phalacrocorax carbo</em> in a coastal environment demonstrated by their exploitation of introduced prey species and use of artificial breeding sites

    Adaptability of great cormorants <em>Phalacrocorax carbo</em> in a coastal environment demonstrated by their exploitation of introduced prey species and use of artificial breeding sites

    Item type: Journal Article • Journal: South African Journal of Marine Science
    An analysis of the contents of regurgitations of great cormorant Phalacrocorax carbo chicks at two coastal colonies in South Africa, one on an offhore island (St Croix) and the other at a saltworks in an estuary (Swartkops), revealed that the...
  2. Catch statistics and trends in the shore angling fishery of the east coast, South Africa, for the period 1959–1982

    Catch statistics and trends in the shore angling fishery of the east coast, South Africa, for the period 1959–1982

    Item type: Journal Article • Journal: South African Journal of Marine Science
    Catches of marine linefish by shore-based Eastern Cape recreational anglers are analysed to examine the catch composition and trends. Data were obtained from annual week-long angling competitions (Angling Week, 1978–1982), from monthly competitions (postal competitions, 1979–1982) and from the annual...