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What is the impact of kelp forest density and/or area on fisheries?
Araujo, Rita M.; Bartsch, Inka; Bekkby, Trine; Erzini, Karim; Sousa-Pinto, I.Background Kelp forests are highly productive ecosystem engineers of rocky cold-water marine coastlines, providing shelter, habitat and food for a variety of associated organisms. Several factors have been related with an observed trend of kelp deforestation in some regions of the globe. The effect of this trend on fisheries has been poorly studied. The European directives addressing the conservation of marine ...
Effects of disturbance on marginal populations: Human trampling on Ascophyllum ...
Araújo, R.; Vaselli, S.; Almeida, M.; Serrão, Ester; Sousa-Pinto, I.The negative effects of disturbances on the long-term persistence of populations may be more severe in marginal populations, i.e. those occurring at the boundaries of geographical and eco- logical distribution ranges. Human trampling is an important source of anthropogenic disturbance for intertidal assemblages. Effects of human trampling on intertidal rocky shore assemblages dominated by Ascophyllum nodosum (L...
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