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Associated model data for: Size-selective predation effects on juvenile Chinook salmon cohort survival off Central California evaluated with an individual-based model

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DataONE2023-09-18 更新2024-06-08 收录
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This dataset corresponds to the paper \"Size-selective predation effects on juvenile Chinook salmon cohort survival off Central California evaluated with an individual-based model\" which is in press at Fisheries Oceanography. The abstract for this paper is as follows:  Variation in the recruitment of salmon is often found to be correlated with marine climate indices, but mechanisms behind environment-recruitment relationships remain unclear and correlations often break down over time. We used an ecosystem modeling approach to explore bottom-up and top-down mechanisms linking a variable environment to salmon recruitment variations. Our ecosystem model incorporates a regional ocean circulation sub-model for hydrodynamics, a nutrient-phytoplankton-zooplankton sub-model for producing planktonic prey fields, and an individual-based model (IBM) representing juvenile Chinook salmon (Oncorhynchus tshawytscha), combined with observations of foraging distributions and diet of a seabird predator. T...
创建时间:
2023-11-03
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