This map (Wikipedia Commons) shows the locations of existing dams on Columbia Basin waterways. It illustrates just how many obstacles Chinook salmon face in reaching their historic spawning grounds.
2 Comments
2/3/2014 02:11:19 pm
What is the significance / difference between the purple and red dots/
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Rick
2/4/2014 02:18:39 am
Hi Stephan, Rick here. Purple are Federal Government dams, red are public utilities, green are state or local government and brown is private.
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AuthorFilm director Rick Wood and co-director Shari Macy have worked on several multimedia, television and film projects. Archives
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