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Spatial and temporal variability in recruitment of intertidal mussels around the coast of southern Africa
Intensity of intertidal mussel recruitment was compared across a range of different spatial and temporal scales around the coast of southern Africa between June 1995 and October 1996. Comparison ofExpand
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The Riddle of the Sands: Why are Shorebird Densities so High in Southern Estuaries?
Population data for migratory waders (Aves: Charadrii) during the middle of the nonbreeding season at 31 coastal wetlands in the western Palearctic and Ethiopian regions were analyzed to examine theExpand
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The effects of sediment deposits from Namibian diamond mines on intertidal and subtidal reefs and rock lobster populations
1. Extensive diamond mining occurs on land and in the sea on the west coasts of South Africa and Namibia, raising fears that diamond-mining activities may impact commercial rock-lobster fisheriesExpand
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Experiencias sindicales para el mejoramiento de la salud y seguridad en el trabajo
Consideramos al hombre como el factor mas importante del proceso productivo, y en concordancia con ello sostenemos que su trabajo no puede importar riesgo y, mucho menos, constituir un factor deExpand