EcoService Models Library (ESML)
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Variables Details
: (EM-777)
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EM-777: Bee diversity in tallgrass prairies affected by management and its effects on above‐ and below‐ground resources
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EM Identity and Description
EM-777 | |
Document Author
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Buckles, B. J., and A. N. Harmon-Threatt |
Document Year
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2019 |
Variable General Info
Conservation coefficient (plant species) ?Comment:Using floral richness recorded in plots, we calculated Floristic Quality Index (FQI). FQI is a metric devised by botanists to assess the vegetative quality of a habitat. This metric combines the floral richness of the plot and the coefficient of conservatism (CC)… Using the CC for each plant species as designated in Ladd and Thomas (2015) for Missouri or Taft et al. (1997) for Illinois when absent from the Missouri list, we calculated the FQI for each plot as: FQI=mean CC∗√N where N is the native species richness and mean CC is the mean of the coefficient of conservatism. All invasive species were assigned a C of 0 and not included in the native species richness calculation as implemented by Maginel, Knapp, Kabrick, Olson, and Muzika (2016). |
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Variable ID
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19361 |
CC | |
Qualitative-Quantitative
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Qualitative (Class, Rating or Ranking) |
Cardinal-Ordinal
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Ordinal |
Not applicable |
Variable Typology
Conservation coefficient (plant species) ?Comment:Using floral richness recorded in plots, we calculated Floristic Quality Index (FQI). FQI is a metric devised by botanists to assess the vegetative quality of a habitat. This metric combines the floral richness of the plot and the coefficient of conservatism (CC)… Using the CC for each plant species as designated in Ladd and Thomas (2015) for Missouri or Taft et al. (1997) for Illinois when absent from the Missouri list, we calculated the FQI for each plot as: FQI=mean CC∗√N where N is the native species richness and mean CC is the mean of the coefficient of conservatism. All invasive species were assigned a C of 0 and not included in the native species richness calculation as implemented by Maginel, Knapp, Kabrick, Olson, and Muzika (2016). |
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Predictor-Intermediate-Response
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Predictor |
Predictor Variable Type
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Constant or Parameter |
Response Variable Type
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Not applicable |
Data Source/Type
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Derived from a look-up table |
Variable Classification Hierarchy
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5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
--Biological characteristics, processes or requirements of living ecosystem components |
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----Biological characteristics, processes or requirements of flora and fungi |
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------Species richness and biodiversity indices |
Variable Spatial Characteristics
Conservation coefficient (plant species) ?Comment:Using floral richness recorded in plots, we calculated Floristic Quality Index (FQI). FQI is a metric devised by botanists to assess the vegetative quality of a habitat. This metric combines the floral richness of the plot and the coefficient of conservatism (CC)… Using the CC for each plant species as designated in Ladd and Thomas (2015) for Missouri or Taft et al. (1997) for Illinois when absent from the Missouri list, we calculated the FQI for each plot as: FQI=mean CC∗√N where N is the native species richness and mean CC is the mean of the coefficient of conservatism. All invasive species were assigned a C of 0 and not included in the native species richness calculation as implemented by Maginel, Knapp, Kabrick, Olson, and Muzika (2016). |
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Spatial Extent Area
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Not recorded for Constant or Parameter Variables |
Spatially Distributed?
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Not recorded for Constant or Parameter Variables |
Observations Spatially Patterned?
variable.detail.regularSpGrainHelp
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Not recorded for Constant or Parameter Variables |
Spatial Grain Type
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Not recorded for Constant or Paarameter Variables |
Spatial Grain Size
variable.detail.spGrainSizeHelp
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Not recorded for Constant or Parameter Variables |
Spatial Density
variable.detail.spDensityHelp
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Not recorded for Constant or Parameter Variables |
EnviroAtlas URL
variable.detail.enviroAtlasURLHelp
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Variable Temporal Characteristics
Conservation coefficient (plant species) ?Comment:Using floral richness recorded in plots, we calculated Floristic Quality Index (FQI). FQI is a metric devised by botanists to assess the vegetative quality of a habitat. This metric combines the floral richness of the plot and the coefficient of conservatism (CC)… Using the CC for each plant species as designated in Ladd and Thomas (2015) for Missouri or Taft et al. (1997) for Illinois when absent from the Missouri list, we calculated the FQI for each plot as: FQI=mean CC∗√N where N is the native species richness and mean CC is the mean of the coefficient of conservatism. All invasive species were assigned a C of 0 and not included in the native species richness calculation as implemented by Maginel, Knapp, Kabrick, Olson, and Muzika (2016). |
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Temporal Extent
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Not recorded for Constant or Parameter Variables |
Temporally Distributed?
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Not recorded for Constant or Parameter Variables |
Regular Temporal Grain?
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Not recorded for Constant or Parameter Variables |
Temporal Grain Size Value
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Not recorded for Constant or Parameter Variables |
Temporal Grain Size Units
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Not recorded for Constant or Parameter Variables |
Temporal Density
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Not recorded for Constant or Parameter Variables |
Variable Values
Conservation coefficient (plant species) ?Comment:Using floral richness recorded in plots, we calculated Floristic Quality Index (FQI). FQI is a metric devised by botanists to assess the vegetative quality of a habitat. This metric combines the floral richness of the plot and the coefficient of conservatism (CC)… Using the CC for each plant species as designated in Ladd and Thomas (2015) for Missouri or Taft et al. (1997) for Illinois when absent from the Missouri list, we calculated the FQI for each plot as: FQI=mean CC∗√N where N is the native species richness and mean CC is the mean of the coefficient of conservatism. All invasive species were assigned a C of 0 and not included in the native species richness calculation as implemented by Maginel, Knapp, Kabrick, Olson, and Muzika (2016). |
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Not applicable | |
Min Value
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Not applicable |
Max Value
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Not applicable |
Other Value Type
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Not applicable |
Other Value
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Not applicable |
Variable Variability and Sensitivity
Conservation coefficient (plant species) ?Comment:Using floral richness recorded in plots, we calculated Floristic Quality Index (FQI). FQI is a metric devised by botanists to assess the vegetative quality of a habitat. This metric combines the floral richness of the plot and the coefficient of conservatism (CC)… Using the CC for each plant species as designated in Ladd and Thomas (2015) for Missouri or Taft et al. (1997) for Illinois when absent from the Missouri list, we calculated the FQI for each plot as: FQI=mean CC∗√N where N is the native species richness and mean CC is the mean of the coefficient of conservatism. All invasive species were assigned a C of 0 and not included in the native species richness calculation as implemented by Maginel, Knapp, Kabrick, Olson, and Muzika (2016). |
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Variability Expression Given?
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Not recorded for Constant or Parameter Variables |
Variability Metric
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None |
Variability Value
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None |
Variability Units
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None |
Resampling Used?
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Not recorded for Constant or Parameter Variables |
Variability Expression Used in Modeling?
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Not recorded for Constant or Parameter Variables |
Variable Operational Validation (Response Variables only)
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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