Predators and Ecosystem Management Predators have an everlasting effect on different kinds of ecosystems. They influence there ecosystems by controlling the abundance of lower species certain habitats. In this article, “Predators and Ecosystem Management” by (James A. Estes). He explains results of case studies that indicate important ecological roles for predators in a huge coastal ecosystem. The main challenge in this article is to determine if there are recurrent patterns else where in nature and to also understand when and where they occur. The author gives his perspective on predators and the coastal ecosystems by giving us a living example, the sea otter and the kelp forests. The relation between the sea otters and the kelp-forests was provided because of a accident of history, the over-exp....

Number Of Pages: 2

Number Of Words: 435

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