Predicting fish recruitment from juvenile abundance and environmental indices
نویسندگان
چکیده
منابع مشابه
Forecasting Pink Salmon Abundance In Southeast Alaska From Juvenile Salmon Abundance And Associated Environmental Parameters
The Southeast Alaska Coastal Monitoring (SECM) project has been sampling juvenile salmon (Oncorhynchus spp.) and associated environmental parameters in northern Southeast Alaska (SEAK) annually since 1997 to better understand effects of environmental change on salmon production. A pragmatic application of the annual sampling effort is to forecast the abundance of adult salmon returns in subsequ...
متن کاملEstimating fish abundance and biomass from eDNA concentrations: variability among capture methods and environmental conditions.
Environmental DNA (eDNA) promises to ease noninvasive quantification of fish biomass or abundance, but its integration within conservation and fisheries management is currently limited by a lack of understanding of the influence of eDNA collection method and environmental conditions on eDNA concentrations in water samples. Water temperature is known to influence the metabolism of fish and conse...
متن کاملThe Release Rate of Environmental DNA from Juvenile and Adult Fish
The environmental DNA (eDNA) technique is expected to become a powerful, non-invasive tool for estimating the distribution and biomass of organisms. This technique was recently shown to be applicable to aquatic vertebrates by collecting extraorganismal DNA floating in the water or absorbed onto suspended particles. However, basic information on eDNA release rate is lacking, despite it being ess...
متن کاملCorrection: The Release Rate of Environmental DNA from Juvenile and Adult Fish
There is an error in the third equation. Please view the complete, correct equation here: t half ¼ log e 2 b In the penultimate sentence of the Abstract, the last sentence of the first paragraph in the Results section, and the first sentence of the final paragraph of the Discussion section the half-life value is incorrectly calculated as 6.3. The correct half-life value should read 6.7. open ac...
متن کاملForecasting Pink Salmon Harvest in Southeast Alaska from Juvenile Salmon Abundance and Associated Environmental Parameters: 2008 Returns and 2009 Forecast
The Southeast Alaska Coastal Monitoring (SECM) project has been sampling juvenile salmon (Oncorhynchus spp.) and associated environmental parameters in northern Southeast Alaska (SEAK) since 1997 to better understand effects of environmental change on salmon production. A pragmatic application of this effort is to forecast the abundance of adult salmon returns in subsequent years. Since 2004, j...
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ژورنال
عنوان ژورنال: Marine Ecology Progress Series
سال: 2013
ISSN: 0171-8630,1616-1599
DOI: 10.3354/meps10246