Tag Archives: hatchery fish

Do humans have it wrong? Treating salmon as commodity may threaten their wild existence

As once-uncountable Northwest salmon stocks have dwindled, humans have tried a number of remedies to bolster or replace the disappearing fish. We’ve caught them at dams and trucked and barged them past obstacles. When the fish return home, we strip them of their eggs, fertilize them in buckets and grow new generations of baby salmon in hatchery raceways. But what if humans have it all wrong? What if those efforts are not just not working, but actually reducing the salmon’s odds of survival? What if hatchery fish do more than just dilute the genetic fitness of the wild, native salmon that evolved to live and spawn in particular conditions in specific stretches of individual streams? click here to read the story 16:00

Wild salmon: Are their best days all behind them?

Chinook salmon returns are setting records on the Columbia this year. But 80 percent are hatchery fish. Thirteen wild salmon populations in the region are listed as endangered and 11 are threatened. The latest threat, warming waters, comes on top of the longstanding dangers of hydropower for salmon. [email protected] 20:29

National Marine Fisheries Service wants to see at least four Southwest Washington streams identified as wild steelhead strongholds

theColumbian – The National Marine Fisheries Service wants to see at least four Southwest Washington streams identified as wild steelhead strongholds with no planting of hatchery fish beginning in 2014. Rob Jones, hatcheries and inland fisheries chief for NMFS in Portland, said determining which streams will be a joint effort between the federal fish agency and the Washington Department of Fish and Wildlife. continued