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Filters: Tags: mississippi river basin (X) > Types: ArcGIS REST Map Service (X)

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Estimated number of breeding pairs of Clay-colored sparrow based on the amount of grass, trees, and/or hay in the landscape. Landscape scale varied from 1/4- to 2-mile radius depending on the species. Pair estimates were calculated for grass patches >=1 ha, extrapolated to 40-ac cells, then smoothed by averaging over a 1-mile radius. Models were based on point count surveys conducted in 2003-2005 throughout the Tallgrass Prairie Pothole Region. Point count locations were stratified by cover type, the amount of grass in the landscape, and USFWS Wetland Management District boundaries. Landcover data were derived from 2000 Thematic Mapper imagery. Grid values = number of breeding pairs per 30-m pixel.
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Proxy herbaceous land (Grassland/Pasture & Other Hay/Non-Alfalfa classes) patches, minimum size - 1 acre, from the 2013 Cropland Data Layer within the Mississippi River Basin and used to evaluate landscape context of grazing land. May include pasture or hay lands in addition to native grasslands.
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Low-lying areas (1-acre minimum) within the MRB/GHI Water Quality Priority Zone derived from 30-m NED DEM Topographic Position Index (180-m radius) values less than 1/4 standard deviation below the mean. Used as an aid in identifying wetland restoration potential.
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Annual raster-based maps of LULC conditions for the years 1938 to1992 were created based on information on historical patterns and prescriptions of LULC change. The intent of these historical LULC projections was not to recreate exact past LULC conditions, but to provide useful maps of simulated historical land-cover for use in secondary analysis. The baseline LULC condition was derived from a modified version of the 1992 National Land Cover Dataset (http://www.epa.gov/mrlc/nlcd.html). Historic data and others were used to guide a spatially explicit (FOREcasting SCEnarios of land-cover change) land-cover forecasting model in allocating LULC change distributions on the landscape, based on logistic regression analysis...
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Landfire v.1.2.0 Biophysical Setting within the Mississippi River Basin. The Biophysical Settings (BpS) layer represents the vegetation that may have been dominant on the landscape prior to Euro-American settlement and is based on both the current biophysical environment and an approximation of the historical disturbance regime.
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Estimated number of breeding pairs of Bobolink based on the amount of grass, trees, and/or hay in the landscape. Landscape scale varied from 1/4- to 2-mile radius depending on the species. Pair estimates were calculated for grass patches >=1 ha, extrapolated to 40-ac cells, then smoothed by averaging over a 1-mile radius. Models were based on point count surveys conducted in 2003-2005 throughout the Tallgrass Prairie Pothole Region. Point count locations were stratified by cover type, the amount of grass in the landscape, and USFWS Wetland Management District boundaries. Landcover data were derived from 2000 Thematic Mapper imagery. Grid values = number of breeding pairs per 30-m pixel.
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Mississippi River Basin Gridded SSURGO mapunits with at least 5% organic matter (generalized calculation using soil organic carbon values in the 0-20 cm horizon; assuming that bulk density is 1.4 g/cubic meter and that organic matter is 58% carbon).
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Mississippi River Basin Gridded SSURGO potential wetland soil landscapes (PWSL version 1) - the percentage of the map unit (all components) that meet the criteria for a potential wetland soil landscape. For version 1 (pwsl1), those soil components that meet the following criteria are tagged as PWSL and their comppct_r values are summed for each map unit. Soil components with hydricrating = 'YES' are considered PWSL. Soil components with hydricrating = “NO” are not PWSL. Soil components with hydricrating = 'UNRANKED' are tested using other attributes, and will be considered PWSL if any of the following conditions are met: drainagecl = 'Poorly drained' or 'Very poorly drained' or the localphase or the otherph data...
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Conservation estate and conservation priority areas identified by states, joint ventures, NGO’s, etc. within the greater Mississippi River Basin. NOTE: While the data layers “Sum - Conservation Focus Areas (2016)” and “Sum - Conservation and Watershed Interests (2016)” include conservation opportunity areas delineated by Louisiana DWF, this map service does not include that layer separately due to data sharing restrictions.
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Designated Topeka Shiner Critical Habitat - Iowa Wildlife Action Plan (2007). This habitat is essential for the conservation of the Topeka Shiner and may require special management and protection. All indicated areas designated as critical habitat are occupied by the species or are short segments that provide critical links between habitats.


map background search result map search result map Upper Mississippi River Forest Partnership - Forest Conservation and Restoration Priorities Gridded SSURGO - Organic Soils Gridded SSURGO - Poorly Drained Soils Gridded SSURGO - Potential Wetland Soil Landscapes Gridded SSURGO - Drainage Class (Dominant Condition) Lowlands Gridded SSURGO - Soil Organic Carbon (0-20 cm) HAPET Breeding Pairs - Clay-colored sparrow Production System Regions - Version 1 HAPET Breeding Pairs - Bobolink Landfire v.1.2.0 - Biophysical Setting (MRB) Designated Topeka Shiner Critical Habitat Herbaceous Patches (1-ac. min.) Indiana Special Projects and Initiatives - FY2106 Opportunity Landscapes - Drainage Water Management NRCS EQIP Program Data - MRBI States (FY2009-2015) Conservation Designations - Mississippi River Basin (2016) USGS Historic LULC (1938,1968,1988) - Miss. River Basin Iowa River Basin (HU4-0708) - Riparian Implementation Opportunities (2017) Grassland and Wetland Implementation Opportunities - Prioritized Designated Topeka Shiner Critical Habitat Indiana Special Projects and Initiatives - FY2106 HAPET Breeding Pairs - Clay-colored sparrow HAPET Breeding Pairs - Bobolink Upper Mississippi River Forest Partnership - Forest Conservation and Restoration Priorities NRCS EQIP Program Data - MRBI States (FY2009-2015) Lowlands Production System Regions - Version 1 Gridded SSURGO - Organic Soils Gridded SSURGO - Poorly Drained Soils Gridded SSURGO - Potential Wetland Soil Landscapes Gridded SSURGO - Drainage Class (Dominant Condition) Gridded SSURGO - Soil Organic Carbon (0-20 cm) Landfire v.1.2.0 - Biophysical Setting (MRB) Herbaceous Patches (1-ac. min.) Opportunity Landscapes - Drainage Water Management USGS Historic LULC (1938,1968,1988) - Miss. River Basin Iowa River Basin (HU4-0708) - Riparian Implementation Opportunities (2017) Grassland and Wetland Implementation Opportunities - Prioritized Conservation Designations - Mississippi River Basin (2016)