La Tour du Valat

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Long-term trends, seasonal abundance and energy consumption of waterbirds at Strandfontein, Western Cape, South Africa, 1953-1993

B. Kalejta-Summers, Auteur ; M. McCarthy, Auteur ; L. G. Underhill, Auteur

Dans Ostrich (72(1-2) MAR 2001)

Waterbird counts at Cope Frats Sewage Treatment Works (Strandfontein) near Cope Town are analysed for three periods: 1953-58, 1961-67 and 1983-93. Information on waterbird abundance is also provided for the period 1979-81. One hundred and one sp[...]

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