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Diet of the African black oystercatcher Haematopus Moquini on rocky shores: spatial, temporal and sex-related variation
The diet of the African black oystercatcher Haematopus moquini was investigated throughout the species’ range. Variation in diet is related to time, place and sex of the bird. CorrespondenceExpand
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Distribution, abundance and productivity of benthic invertebrates at the Berg River estuary, South Africa
Abstract Twenty-five benthic invertebrate species were identified from samples taken monthly over 17 months at four sites on the Berg River estuary, South Africa. Gastropods and polychaetes dominatedExpand
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Territoriality and determinants of group size in the Karoo Korhaan Eupodotis vigorisii (Otididae)
Karoo Korhaans Eupodotis vigorsii are endemic to the dwarf xerophytic shrublands of southern Africa. They normally occur in territorial pairs, but up to five individuals may defend a group territory.Expand
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