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Studies on the robustness of ecological communities suggest that the loss or reduction in abundance of individual species can lead to secondary and cascading extinctions. However, most such studies have been simulation‐based analyses of the effect of primary extinction on food web structure.
In a field experiment we tested the direct and indirect effects of reducing the abundance of a common species,...
Gradients in elevation are increasingly used to investigate how species respond to changes in local climatic conditions. Whilst many studies have shown elevational patterns in species richness and turnover, little is known about how food web structure is affected by elevation.
Contrasting responses of predator and prey species to elevation may lead to changes in food web structure. We investigated...
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