Folders: ROOT > ScienceBase Catalog > National and Regional Climate Adaptation Science Centers > Alaska CASC > FY 2020 Projects > The Influence of Stream Flow Patterns on Juvenile Salmon Growth in Southeast Alaska > Approved DataSets ( Show direct descendants )
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ROOT _ScienceBase Catalog __National and Regional Climate Adaptation Science Centers ___Alaska CASC ____FY 2020 Projects _____The Influence of Stream Flow Patterns on Juvenile Salmon Growth in Southeast Alaska ______Approved DataSets Filters
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Pulsed subsidy events create ephemeral fluxes of hyper-abundant resources that can shape annual patterns of consumption and growth for recipient consumers. However, environmental conditions strongly affect local resource availability for much of the year, and can heavily impact consumer foraging and growth patterns prior to pulsed subsidy events. Thus, a consumer’s capacity to exploit pulse subsidy resources may be influenced by antecedent environmental conditions, but this has rarely been shown in nature and is unknown in aquatic ecosystems. We sampled fish at a high frequency (daily - weekly measurements) to examine the importance of hydrologic variation and a salmon pulse subsidy on the foraging patterns of two...
Categories: Data;
Tags: Coho Salmon,
Dolly Varden,
Fish foraging,
Southeast Alaska,
USGS Science Data Catalog (SDC),
Data from high frequency sampling of multiple carbon forms were collected in a predominately rain-fed watershed in Southeast Alaska during the main run-off season (May-October 2021). The dataset includes dissolved organic carbon, particulate organic carbon, coarse particulate organic carbon, and invertebrate biomass carbon point samples and daily stream flow. The objective of this study was to collect data on carbon export and flow to model watershed export of carbon forms.
Categories: Data;
Tags: Aquatic Biology,
Southeast Alaska,
USGS Science Data Catalog (SDC),
Water Resources,
biogeochemistry,
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