Contributor National Park Service

Update
11-24-2015
Content Type
Activity
Grade Level
Sixth grade, Seventh grade, Eighth grade
Object Type
Website
License

The “Freeing the Elwha: ‘Hatcheries—Saviors or Scourge for Wild Salmon?'” activity helps students understand the history and roles that hatcheries serve in sustaining commercial fisheries, native fish populations, and saving endangered fish stocks. They also will do their own research on the pros and cons of hatcheries.