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: (EM-905)
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EM-905: Quantifying the loss of a marine ecosystem service: Filtration by the Eastern Oyster in US estuaries
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EM Identity and Description
| EM-905 | |
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Document Author
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zu Ermgassen, S. E., M, D. Spalding, R. E. Grizzle, and R. D. Brumbaugh |
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Document Year
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2013 |
Variable General Info
Temperature (water) ?Comment:"Of the multiple variables known to influence oyster filtration, we determined that water temperature...were the key variables for which we could obtain data nationally (Table 1)." "We collated monthly mean water temperature data for all 13 estuaries from NOAA, USGS, and the National Estuarine Research Reserve network." |
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Variable ID
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22239 |
| T | |
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Qualitative-Quantitative
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Quantitative (Cardinal Only) |
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Cardinal-Ordinal
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Cardinal |
| °C |
Variable Typology
Temperature (water) ?Comment:"Of the multiple variables known to influence oyster filtration, we determined that water temperature...were the key variables for which we could obtain data nationally (Table 1)." "We collated monthly mean water temperature data for all 13 estuaries from NOAA, USGS, and the National Estuarine Research Reserve network." |
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Predictor-Intermediate-Response
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Predictor |
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Predictor Variable Type
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Time- or Space-varying Variable |
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Response Variable Type
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Not applicable |
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Data Source/Type
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Map or database (e.g., wide coverage, wide availability, measured or modeled) |
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Variable Classification Hierarchy
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5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
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--Physical/chemical characteristics of nonliving ecosystem components |
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----Physical/chemical characteristics of water |
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------Water temperature |
Variable Spatial Characteristics
Temperature (water) ?Comment:"Of the multiple variables known to influence oyster filtration, we determined that water temperature...were the key variables for which we could obtain data nationally (Table 1)." "We collated monthly mean water temperature data for all 13 estuaries from NOAA, USGS, and the National Estuarine Research Reserve network." |
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Spatial Extent Area
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10,000-100,000 km^2 |
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Spatially Distributed?
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Yes |
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Observations Spatially Patterned?
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Not applicable |
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Spatial Grain Type
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Not applicable |
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Spatial Grain Size
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Not applicable |
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Spatial Density
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Not applicable |
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EnviroAtlas URL
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Variable Temporal Characteristics
Temperature (water) ?Comment:"Of the multiple variables known to influence oyster filtration, we determined that water temperature...were the key variables for which we could obtain data nationally (Table 1)." "We collated monthly mean water temperature data for all 13 estuaries from NOAA, USGS, and the National Estuarine Research Reserve network." |
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Temporal Extent
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1880-1910; 2000-2010 |
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Temporally Distributed?
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Yes |
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Regular Temporal Grain?
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Yes |
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Temporal Grain Size Value
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1 |
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Temporal Grain Size Units
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Month |
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Temporal Density
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Not applicable |
Variable Values
Temperature (water) ?Comment:"Of the multiple variables known to influence oyster filtration, we determined that water temperature...were the key variables for which we could obtain data nationally (Table 1)." "We collated monthly mean water temperature data for all 13 estuaries from NOAA, USGS, and the National Estuarine Research Reserve network." |
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| Not reported | |
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Min Value
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Not reported |
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Max Value
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Not reported |
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Other Value Type
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Mean |
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Other Value
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Varies by run; view runs to see values |
Variable Variability and Sensitivity
Temperature (water) ?Comment:"Of the multiple variables known to influence oyster filtration, we determined that water temperature...were the key variables for which we could obtain data nationally (Table 1)." "We collated monthly mean water temperature data for all 13 estuaries from NOAA, USGS, and the National Estuarine Research Reserve network." |
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Variability Expression Given?
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No |
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Variability Metric
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None |
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Variability Value
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None |
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Variability Units
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None |
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Resampling Used?
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Not applicable |
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Variability Expression Used in Modeling?
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Not applicable |
Variable Operational Validation (Response Variables only)
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Variable ID
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Validated?
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Validation Approach (within, between, etc.)
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Validation Quality (Qual/Quant)
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Validation Method (Stat/Deviance)
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Validation Metric
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Validation Value
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Validation Units
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Use of Measured Response Data
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