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EM Identity and Description

EM Identification (* Note that run information is shown only where run data differ from the "parent" entry shown at left)

EM ID em.detail.idHelp ?	EM-632	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model
EM Short Name em.detail.shortNameHelp ?	Waterfowl pairs, CREP wetlands, Iowa, USA	*	*	*	*	*	*
EM Full Name em.detail.fullNameHelp ?	Waterfowl pairs, CREP (Conservation Reserve Enhancement Program) wetlands, Iowa, USA	*	*	*	*	*	*
EM Source or Collection em.detail.emSourceOrCollectionHelp ?	None	*	*	*	*	*	*
EM Source Document ID	372	*	*	*	*	*	*
Document Author em.detail.documentAuthorHelp ?	Otis, D. L., W. G. Crumpton, D. Green, A. K. Loan-Wilsey, R. L. McNeely, K. L. Kane, R. Johnson, T. Cooper, and M. Vandever	*	*	*	*	*	*
Document Year em.detail.documentYearHelp ?	2010	*	*	*	*	*	*
Document Title em.detail.sourceIdHelp ?	Assessment of environmental services of CREP wetlands in Iowa and the midwestern corn belt	*	*	*	*	*	*
Document Status em.detail.statusCategoryHelp ?	Peer reviewed and published	*	*	*	*	*	*
Comments on Status em.detail.commentsOnStatusHelp ?	Published report	*	*	*	*	*	*

Software and Access (* Note that run information is shown only where run data differ from the "parent" entry shown at left)

EM ID em.detail.idHelp ?	EM-632	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model
EM Software Access info Exit em.detail.modelAccessInformationHelp ?	Not applicable	*	*	*	*	*	*
Contact Name em.detail.contactNameHelp ?	David Otis	*	*	*	*	*	*
Contact Address	U.S. Geological Survey, Iowa Cooperative Fish and Wildlife Research Unit, Iowa State University	*	*	*	*	*	*
Contact Email	dotis@iastate.edu	*	*	*	*	*	*

EM Description (* Note that run information is shown only where run data differ from the "parent" entry shown at left)

EM ID em.detail.idHelp ?	EM-632	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model
Summary Description em.detail.summaryDescriptionHelp ?	ABSTRACT: "This final project report is a compendium of 3 previously submitted progress reports and a 4th report for work accomplished from August – December, 2009. Our initial primary objective (Progress Report I) was prediction of environmental services provided by the 27 Iowa Conservation Reserve Enhancement Program (CREP) wetland sites that had been completed by 2007 in the Prairie Pothole Region of northcentral Iowa. The sites contain 102.4 ha of wetlands and 377.4 ha of associated grassland buffers... With respect to wildlife habitat value, USFWS models predicted that the 27 wetlands would provide habitat for 136 pairs of 6 species of ducks, 48 pairs of Canada Geese, and 839 individuals of 5 grassland songbird species of special concern..." AUTHOR'S DESCRIPTION: "Number of duck pairs per site was estimated for 6 species of ducks: Mallard (Anas platyrhynchos), Blue-winged Teal (Anas discors), Northern Shoveler (Anas clypeata), Gadwall (Anas strepera), Northern Pintail (Anas acuta), and Wood Duck (Aix sponsa), using models developed by Cowardin et al. (1995). Pair abundance was based on wetland class (i.e., temporary, seasonal, semi-permanent, lake, or river), wetland size, and a set of species specific regression coefficients. All CREP wetlands were considered semi-permanent for this analysis; therefore only coefficients associated with the semipermanent wetland pair model were used in calculations. The general equation used to estimate the pairs per wetland was: Pairs = e (a + bx + α) * p where, e = mathematical constant ≈ 2.718, a = species specific regression coefficient a, b = species specific regression coefficient b, x = the natural log of wetland size, α = species specific alpha value, and p = proportion of the basin containing water (assumed to be 0.90 for this analysis)"	*	*	*	*	*	*
Specific Policy or Decision Context Cited em.detail.policyDecisionContextHelp ?	None identified	*	*	*	*	*	*
Biophysical Context	Prairie pothole region of north-central Iowa	*	*	*	*	*	*
EM Scenario Drivers em.detail.scenarioDriverHelp ?	No scenarios presented	*	*	*	*	*	*

EM Relationship to Other EMs or Applications

EM ID em.detail.idHelp ?	EM-632	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model
Method Only, Application of Method or Model Run em.detail.methodOrAppHelp ?	Method + Application (multiple runs exist)	Model Run Associated with a Specific EM Application	Model Run Associated with a Specific EM Application	Model Run Associated with a Specific EM Application	Model Run Associated with a Specific EM Application	Model Run Associated with a Specific EM Application	Model Run Associated with a Specific EM Application
New or Pre-existing EM? em.detail.newOrExistHelp ?	New or revised model	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model

Related EMs (for example, other versions or derivations of this EM) described in ESML

EM ID em.detail.idHelp ?	EM-632	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model
Document ID for related EM em.detail.relatedEmDocumentIdHelp ?	None	None	None	None	None	None	None
EM ID for related EM em.detail.relatedEmEmIdHelp ?	EM-705 \| EM-703 \| EM-702 \| EM-701 \| EM-700	None	None	None	None	None	None

EM Modeling Approach

EM Relationship to Time (* Note that run information is shown only where run data differ from the "parent" entry shown at left)

EM ID em.detail.idHelp ?	EM-632	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model
EM Temporal Extent em.detail.tempExtentHelp ?	2002-2007	*	*	*	*	*	*
EM Time Dependence em.detail.timeDependencyHelp ?	time-stationary	*	*	*	*	*	*
EM Time Reference (Future/Past) em.detail.futurePastHelp ?	Not applicable	*	*	*	*	*	*
EM Time Continuity em.detail.continueDiscreteHelp ?	Not applicable	*	*	*	*	*	*
EM Temporal Grain Size Value em.detail.tempGrainSizeHelp ?	Not applicable	*	*	*	*	*	*
EM Temporal Grain Size Unit em.detail.tempGrainSizeUnitHelp ?	Not applicable	*	*	*	*	*	*

EM spatial extent (* Note that run information is shown only where run data differ from the "parent" entry shown at left)

EM ID em.detail.idHelp ?	EM-632	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model
Bounding Type em.detail.boundingTypeHelp ?	Multiple unrelated locations (e.g., meta-analysis)	*	*	*	*	*	*
Spatial Extent Name em.detail.extentNameHelp ?	CREP (Conservation Reserve Enhancement Program) wetland sites	*	*	*	*	*	*
Spatial Extent Area (Magnitude) em.detail.extentAreaHelp ?	1-10 km^2	*	*	*	*	*	*

Spatial Distribution of Computations (* Note that run information is shown only where run data differ from the "parent" entry shown at left)

EM ID em.detail.idHelp ?	EM-632	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model
EM Spatial Distribution em.detail.distributeLumpHelp ?	spatially distributed (in at least some cases)	*	*	*	*	*	*
Spatial Grain Type em.detail.spGrainTypeHelp ?	other (specify), for irregular (e.g., stream reach, lake basin)	*	*	*	*	*	*
Spatial Grain Size em.detail.spGrainSizeHelp ?	multiple, individual, irregular shaped sites	*	*	*	*	*	*

EM Structure and Computation Approach (* Note that run information is shown only where run data differ from the "parent" entry shown at left)

EM ID em.detail.idHelp ?	EM-632	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model
EM Computational Approach em.detail.emComputationalApproachHelp ?	Analytic	*	*	*	*	*	*
EM Determinism em.detail.deterStochHelp ?	deterministic	*	*	*	*	*	*
Statistical Estimation of EM em.detail.statisticalEstimationHelp ?	Conventional (frequentist) statistics	*	*	*	*	*	*

Model Checking Procedures Used (* Note that run information is shown only where run data differ from the "parent" entry shown at left)

EM ID em.detail.idHelp ?	EM-632	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model
Model Calibration Reported? em.detail.calibrationHelp ?	Unclear	*	*	*	*	*	*
Model Goodness of Fit Reported? em.detail.goodnessFitHelp ?	No	*	*	*	*	*	*
Goodness of Fit (metric\| value \| unit) em.detail.goodnessFitValuesHelp ?	None	*	*	*	*	*	*
Model Operational Validation Reported? em.detail.validationHelp ?	Unclear	*	*	*	*	*	*
Model Uncertainty Analysis Reported? em.detail.uncertaintyAnalysisHelp ?	No	*	*	*	*	*	*
Model Sensitivity Analysis Reported? em.detail.sensAnalysisHelp ?	No	*	*	*	*	*	*
Model Sensitivity Analysis Include Interactions? em.detail.interactionConsiderHelp ?	Not applicable	*	*	*	*	*	*

EM Locations, Environments, Ecology

Location of EM Application (* Note that run information is shown only where run data differ from the "parent" entry shown at left)

Terrestrial location (Classification hierarchy: Continent > Country > U.S. State [United States only])

EM-632	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model
North America United States Iowa	*	*	*	*	*	*

Marine location (Classification hierarchy: Realm > Region > Province > Ecoregion)

EM-632	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model
None	*	*	*	*	*	*

Centroid Lat/Long (Decimal Degree)

EM ID em.detail.idHelp ?	EM-632	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model
Centroid Latitude em.detail.ddLatHelp ?	42.62	*	*	*	*	*	*
Centroid Longitude em.detail.ddLongHelp ?	-93.84	*	*	*	*	*	*
Centroid Datum em.detail.datumHelp ?	WGS84	*	*	*	*	*	*
Centroid Coordinates Status em.detail.coordinateStatusHelp ?	Estimated	*	*	*	*	*	*

Environments and Scales Modeled (* Note that run information is shown only where run data differ from the "parent" entry shown at left)

EM ID em.detail.idHelp ?	EM-632	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model
EM Environmental Sub-Class em.detail.emEnvironmentalSubclassHelp ?	Inland Wetlands \| Agroecosystems \| Grasslands	*	*	*	*	*	*
Specific Environment Type em.detail.specificEnvTypeHelp ?	Wetlands buffered by grassland set in agricultural land	*	*	*	*	*	*
EM Ecological Scale em.detail.ecoScaleHelp ?	Ecological scale corresponds to the Environmental Sub-class	*	*	*	*	*	*

Organisms modeled (* Note that run information is shown only where run data differ from the "parent" entry shown at left)

Scale of differentiation of organisms modeled

EM ID em.detail.idHelp ?	EM-632	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model
EM Organismal Scale em.detail.orgScaleHelp ?	Species	*	*	*	*	*	*

Taxonomic level and name of organisms or groups identified

EM-632	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model
Species Wood Duck (Aix sponsa) Northern Pintail (Anas acuta) Mallard (Anas platyrhynchos) Blue-winged Teal (Anas discors) Northern Shoveler (Anas clypeata) Gadwall (Anas strepera)	*	*	*	*	*	*

EnviroAtlas URL

EM-632	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model
None Available	None Available	None Available	None Available	None Available	None Available	None Available

EM Ecosystem Goods and Services (EGS) potentially modeled, by classification system

* Note that run information is shown only where run data differ from the "parent" entry shown at left

CICES v 4.3 - Common International Classification of Ecosystem Services (Section > Division > Group > Class)

EM-632	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model
[Ecosystem] Provisioning Nutrition Biomass Wild animals and their outputs	*	*	*	*	*	*

National Ecosystem Services Classification System (NESCS) Plus

(Environmental Subclass > Ecological End-Product (EEP) > EEP Subclass > EEP Modifier)

EM-632	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model
Wetlands (12) Fauna (4) Duck Stock Indicator	*	*	*	*	*	*

EM Variable Names (and Units)

* Note that for runs, variable name is displayed only where data for that variable differed by run AND those differences were reported in the source document. Where differences occurred but were not reported, the variable is not listed. Click on variable name to view details.

To view run information for variables, select any variable below or view run data for all variables.

Predictor

EM ID em.detail.idHelp ?	EM-632	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model
Driving Variables (and Units) em.detail.drivingVariableHelp ?	Natural log of wetland size (Not reported) Waterfowl species (Not applicable)	*	*	*	*	*	*
Constant or Factor Variables (and Units) em.detail.constantFactorVariableHelp ?	Mathematical constant (waterfowl pairs) (unitless) Proportion of basin containing water (%) Species specific alpha value (unitless) Species specific regression coefficient a (unitless) Species specific regression coefficient b (unitless)	Species specific alpha value (unitless) Species specific regression coefficient a (unitless) Species specific regression coefficient b (unitless)	Species specific alpha value (unitless) Species specific regression coefficient a (unitless) Species specific regression coefficient b (unitless)	Species specific alpha value (unitless) Species specific regression coefficient a (unitless) Species specific regression coefficient b (unitless)	Species specific alpha value (unitless) Species specific regression coefficient a (unitless) Species specific regression coefficient b (unitless)	Species specific alpha value (unitless) Species specific regression coefficient a (unitless) Species specific regression coefficient b (unitless)	Species specific alpha value (unitless) Species specific regression coefficient a (unitless) Species specific regression coefficient b (unitless)

Intermediate

EM ID em.detail.idHelp ?	EM-632	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model
Intermediate (Computed) Variables (and Units) em.detail.intermediateVariableHelp ?	None	*	*	*	*	*	*

Response

EM ID em.detail.idHelp ?	EM-632	Mallard duck model	Blue-winged teal duck model	Northern shoveler duck model	Gadwall duck model	Northern pintail duck model	Wood duck model
Observed Response Variables (and Units) em.detail.observedResponseHelp ?	None	*	*	*	*	*	*
Computed Response Variables (and Units) em.detail.computedResponseHelp ?	Waterfowl pairs (No. wetland^-1)	Waterfowl pairs (No. wetland^-1)	Waterfowl pairs (No. wetland^-1)	Waterfowl pairs (No. wetland^-1)	Waterfowl pairs (No. wetland^-1)	Waterfowl pairs (No. wetland^-1)	Waterfowl pairs (No. wetland^-1)

US EPA

EcoService Models Library (ESML)

View Runs

: Waterfowl pairs, CREP (Conservation Reserve Enhancement Program) wetlands, Iowa, USA (EM-632)