ArticleProceedings of the National Academy of Sciences of the United States of America2013
Influence of multiple dam passage on survival of juvenile Chinook salmon in the Columbia River estuary and coastal ocean.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Survival, healing, and swim performance of juvenile migratory sea lamprey (Animal biotelemetry · 2023Article
- An information theory-based approach to characterize drivers of upstream salmon migration.PloS one · 2022Article
- An injectable acoustic transmitter for juvenile salmon.Scientific reports · 2015Article
- Infectious disease, shifting climates, and opportunistic predators: cumulative factors potentially impacting wild salmon declines.Evolutionary applications · 2014Article
- Assessing the relative importance of local and regional processes on the survival of a threatened salmon population.PloS one · 2014Article
- Reply to Haeseker: Value of controlled scientific experiments to resolve critical uncertainties regarding Snake River salmon survival.Proceedings of the National Academy of Sciences of the United States of America · 2013Article
- Nonrepresentative fish and ocean migration assumptions confound inferences in Rechisky et al.Proceedings of the National Academy of Sciences of the United States of America · 2013Article
- Ocean and dam influences on salmon survival.Proceedings of the National Academy of Sciences of the United States of America · 2013Article
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5 authors.
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Abstract
Multiple dam passage during seaward migration is thought to reduce the subsequent survival of Snake River Chinook salmon. This hypothesis developed because juvenile Chinook salmon from the Snake River, the Columbia River's largest tributary, migrate >700 km through eight hydropower dams and have lower adult return rates than downstream populations that migrate through only 3 or 4 dams. Using a large-scale telemetry array, we tested whether survival of hatchery-reared juvenile Snake River spring Chinook salmon is reduced in the estuary and coastal ocean relative to a downstream, hatchery-reared population from the Yakima River. During the initial 750-km, 1-mo-long migration through the estuary and coastal ocean, we found no evidence of differential survival; therefore, poorer adult returns of Snake River Chinook may develop far from the Columbia River. Thus, hydrosystem mitigation efforts may be ineffective if differential mortality rates develop in the North Pacific Ocean for reasons unrelated to dam passage.
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