La Tour du Valat

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Fluctuations in bird numbers on sewage treatment ponds in an arid environment, South Africa

W Richard J Dean, Auteur ; Suzanne J Milton, Auteur ; Hugh P Forsyth, Auteur ; Dorrien R Tissiman, Auteur

Dans Ostrich (86(1-2) May 2015)

Regular twice-monthly counts of birds associated with water at the Prince Albert sewage disposal facility recorded 69 species, of which 16 species (23.5%) were waterbirds (ducks, Red-knobbed Coot Fulica cristata and Little Grebe Tachybaptus rufi[...]

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