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Chinook Salmon Survival Analysis

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Chinook Salmon Survival Analysis
In this study the author believes that the predator’s survival is linked to its prey, the Chinook salmon. The killer whales depend on this species of fish as the main food source, making it harder for the whales to adapt to a different source when needed. The salmon suddenly disappeared and the abundance of whales, and the pollutants they carried, led to a higher mortality rate. Because these whales only have one prey, the techniques they use to hunt are specific. It is important that these hunting techniques to remain constant for the marine ecosystem to have balanced populations. This article shows how both extremes can be harmful to the environment.
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