Studying descendants of hatchery salmon
Researchers who created “family trees” for nearly 10,000 fish found that first-generation, wild-born descendants of hatchery-origin chinook salmon in an Oregon river show improved fitness.
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Researchers who created “family trees” for nearly 10,000 fish found that first-generation, wild-born descendants of hatchery-origin chinook salmon in an Oregon river show improved fitness.
Researchers who created “family trees” for nearly 10,000 fish found that first-generation, wild-born descendants of hatchery-origin chinook salmon in an Oregon river show improved fitness.
Researchers who created “family trees” for nearly 10,000 fish found that first-generation, wild-born descendants of hatchery-origin chinook salmon in an Oregon river show improved fitness.
Researchers who created “family trees” for nearly 10,000 fish found that first-generation, wild-born descendants of hatchery-origin chinook salmon in an Oregon river show improved fitness.
Here’s why nonprofits won the first court battle in a complex war against the Army Corps over endangered Willamette fish — but trade-offs could further complicate a judge's court order.