What is the intermediate-disturbance hypothesis?

Answer 1

The intermediate-disturbance hypothesis posits that ecosystems experiencing moderate levels of disturbance can maintain higher biodiversity than those with high or low disturbance levels. This is because intermediate disturbances create a mosaic of habitats at various stages of succession, allowing both pioneering and mature species to coexist. In contrast, low disturbances may lead to competitive exclusion, while high disturbances can wipe out many species. Thus, the hypothesis highlights the balance between stability and change in promoting biodiversity.