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Climate-induced changes in river hydrological and thermal conditions in a large basin : implications for diadromous fish migration

Article paru dans Canadian Journal of Fisheries and Aquatic Sciences (février 2025 ?)
Auteurs : Hanieh Seyedhashemi, Hilaire Drouineau, Elorri Arevalo

1.Introduction
2. Materials and methods
2.1 Study Area
2.2 Fish Passage Data
2.3 River Temperature and Current Velocity Data
2.4 Suitable Temperature-Velocity Associations for Upstream Migration
3 Results
3.1 Comparison of Migration-Selected Suitable Associations With the Literature
3.2 Temporal Trends in the Number of Suitable Days at the Local Scale of Four Fish Monitoring Stations
3.3 Temporal Trends and Spatial Patterns at the Basin Scale
4 Discussion
4.1 Consistency of Selected Suitable Conditions for Upstream Migration Across Space and With the Literature
4.2 Species-Specific Trends in Environmental Associations Suitable for Upstream Migration
4.3 Consequences of Temporal Changes in Environmental Associations on Fish Migration at the Basin Scale
4.3.1 Salmon
4.3.2 Allis Shad and Sea Lamprey
4.4 Limitations and Perspectives
4.4.1 Extrapolation Across the Basin and Spatial Heterogeneity
4.4.2 Anthropogenic Modifications
4.4.3 Future Research Directions
5 Conclusion