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Predators And Ecosystem Management

Part 1 of Paper
..... 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 i....

Part 2 of Paper
....d the change from otter- free to otter-dominated. This article relates to many aspects of our textbook. On page 89 in chapter 5 the text explains what an ecosystem is, defined by the book, it's a community of species interacting with one another where there is a non-living environment. In this case the otter and kelp-forests ecosystems a coastal ecosystem. As mentioned in the book, the food chain is involved in the sequence of events with the organism that are the source of the food. In a surv....

Number of words: 419 - Approximate pages: 2

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