ArticleEvolutionary applications2013
Adaptive genetic markers discriminate migratory runs of Chinook salmon (Oncorhynchus tshawytscha) amid continued gene flow.
Article in Evolutionary applications, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed.
- To Migrate or not to Migrate? Exploring the Genomic Basis of Partial Migratory Behavior in Bats.Genome biology and evolution · 2025Article
- Integration of photoperiod and time-restricted feeding on the circadian gene rhythms in juvenile salmon.Scientific reports · 2025Article
- Genotype But Not Body Shape Predicts River Migration Success in Atlantic Salmon.Ecology and evolution · 2024Article
- Gap-free genome assembly of anadromous Coilia nasus.Scientific data · 2023Article
- Review
- Non-Lethal Sampling Supports Integrative Movement Research in Freshwater Fish.Frontiers in genetics · 2022Review
- Genomic region associated with run timing has similar haplotypes and phenotypic effects across three lineages of Chinook salmon.Evolutionary applications · 2021Article
- Population differences in Chinook salmon (Ecology and evolution · 2021Article
- Validation and association of candidate markers for adult migration timing and fitness in Chinook Salmon.Evolutionary applications · 2020Article
- Temporal dynamics of migration-linked genetic variation are driven by streamflows and riverscape permeability.Molecular ecology · 2020Article
- A bioenergetics evaluation of temperature-dependent selection for the spawning phenology by Snake River fall Chinook salmon.Ecology and evolution · 2018Article
- Genomewide association analyses of fitness traits in captive-reared Chinook salmon: Applications in evaluating conservation strategies.Evolutionary applications · 2018Article
- Genetic basis of adult migration timing in anadromous steelhead discovered through multivariate association testing.Proceedings. Biological sciences · 2016Article
- Article
- Genes predict long distance migration and large body size in a migratory fish, Pacific lamprey.Evolutionary applications · 2014Article
- Time scale matters: genetic analysis does not support adaptation-by-time as the mechanism for adaptive seasonal declines in kokanee reproductive life span.Ecology and evolution · 2014Article
- Clock gene evolution: seasonal timing, phylogenetic signal, or functional constraint?The Journal of heredityArticle
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Authors and funding
5 authors.
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Abstract
Neutral genetic markers are routinely used to define distinct units within species that warrant discrete management. Human-induced changes to gene flow however may reduce the power of such an approach. We tested the efficiency of adaptive versus neutral genetic markers in differentiating temporally divergent migratory runs of Chinook salmon (Oncorhynchus tshawytscha) amid high gene flow owing to artificial propagation and habitat alteration. We compared seven putative migration timing genes to ten microsatellite loci in delineating three migratory groups of Chinook in the Feather River, CA: offspring of fall-run hatchery broodstock that returned as adults to freshwater in fall (fall run), spring-run offspring that returned in spring (spring run), and fall-run offspring that returned in spring (FRS). We found evidence for significant differentiation between the fall and federally listed threatened spring groups based on divergence at three circadian clock genes (OtsClock1b, OmyFbxw11, and Omy1009UW), but not neutral markers. We thus demonstrate the importance of genetic marker choice in resolving complex life history types. These findings directly impact conservation management strategies and add to previous evidence from Pacific and Atlantic salmon indicating that circadian clock genes influence migration timing.
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