Floods, Droughts, and Food Chains

This is a part of Ecology of Rivers and Coasts—Food Webs and Human Impacts

Summary

How a river's community of herbivores and predators is affected by changes in river flow.

Lecture:
(Duration: 44 min 27 sec)
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Two leading ecologists describe the complex interactions between species and their environment in aquatic ecosystems. Using field experiments, the researchers illustrate how interactions among organisms such as fish, crab, insects, snails, and algae determine the vitality of rivers and coastal...

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