Evaluating River Restoration Projects

Food web of orcas Image Description under Featured Image Description Heading
Featured Image Description

Illustration of a food web featuring orcas. The image is a cross section of the sea. At the top are two white clouds, the waterline, then the marine life before the sea floor that makes up the bottom the image. From top to bottom and then left to right there are: orca, phytoplankton, plainfin midshipman, zooplankton, sea cucumber, bat star, sea urchin, kelp bass, sea otter, black rockfish, and kelp. White arrows connect the web based on each species diet.

Time: 1-2 periods of 45 mins

This Lesson appears as a part of the following:
Water Power Implementation Toolkit

This lesson will introduce the role of the Snake River dams and the impacts they have on the Chinook population. Students will examine the pros and cons of various scenarios that have been presented by research scientists. 

 

Future Needs of the PNW Hydropower System

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