Modeling the influence of flow on invertebrate drift across spatial scales using a 2D hydraulic model and a 1D population model

•We model stream invertebrate drift using combined 2D and 1D modeling approaches.•A 2D hydraulic model of the Merced River is parameterized for high and low flows.•The 2D model relates flow variability, invertebrate drift, and settlement.•Results from the 2D model parameterize dispersal in a 1D popu...

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Veröffentlicht in:	Ecological modelling 2013-09, Vol.265, p.207-220
Hauptverfasser:	Anderson, Kurt E., Harrison, Lee R., Nisbet, Roger M., Kolpas, Allison
Format:	Artikel
Sprache:	eng
Schlagworte:	algorithms Animal and plant ecology Animal, plant and microbial ecology base flow benthic organisms Biological and medical sciences Computational fluid dynamics Computer simulation Demecology Density diet Dispersal Drift energy metabolism Environmental flow assessments Fluid flow Fresh water ecosystems Fundamental and applied biological sciences. Psychology General aspects General aspects. Techniques habitats hydrodynamics Invertebrata Invertebrates Macroinvertebrates Mathematical models Methods and techniques (sampling, tagging, trapping, modelling...) Oncorhynchus tshawytscha prediction Rivers salmon Salmonidae Spatial population dynamics Synecology Two dimensional viability
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