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Includes all values from "Sum - Conservation Focus Areas (2016)" as well as the number of implementation interests or priorities summed at the HU-8 level (Sum - Watershed Implementation Interests (2016)). Conservation focus areas include both those delineated at the state scale (e.g. Wildlife Action Plans) as well as regionally; compiled from state, federal, and NGO sources. Watershed implementation interests represent areas identified as a focus for investment to improve either water quality or aquatic habitat. Data was compiled from state, federal, regional, and non-governmental organizations including, but not limited to USDA-NRCS, USEPA, USFWS, Fish Habitat Partnerships, Gulf Hypoxia Task Force, and State Nutrient...
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Estimated number of breeding pairs of Dickcissel 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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Estimated number of breeding pairs of Savannah 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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This dataset represents the study area boundary of the Green River Basin Landscape Conservation Design project. This feature was generated from the USDA NRCS HU4 dataset and is comprised of the following features: 1404: Great Divide - Upper Green; 1405: White - Yampa; 1406: Lower Green.
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Mississippi River Basin Gridded SSURGO mapunits where "pwsl1pomu" (wetland potential) is at least 60 or at least 50 and "drclassdcd" (Drainage Class - Dominant Condition) is poorly or very poorly drained. These mapunits represent those with the highest wetland potential based on these criteria.
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Potential yields and harvested area, by county, within the Mississippi River Basin, of switchgrass planted for biofuel in the year 2030 from the USDOE Billion Ton Update baseline scenario at a farmgate price of $60/dry ton or less. Source: USDOE Billion Ton Update, Scenario: BLY+EC1_BLT (Baseline Yield with 1% Increase in Energy Crops); Year: 2030.
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These datasets represent model results from Rabotyagov et. al. 2014. Cost-effective targeting of conservation investments to reduce the northern Gulf of Mexico hypoxic zone. Proceedings of the National Academy of Sciences. 111 (52): 18530-18535. The authors developed an integrated assessment model linking the water quality effects of cropland conservation investment decisions on the more than 550 agricultural subwatersheds that deliver nutrients into the Gulf of Mexico with a hypoxic zone model. The model was used to identify the most cost-effective subwatersheds to target for cropland conservation investments. The 60% reduction [60PCT] model could cost-effectively reduce the area of the hypoxic zone to 5,000 km2,...
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For the Green River Basin Landscape Conservation Design (GRB LCD) assessment, we mapped the vulnerability of occupied Colorado River cutthroat trout (Oncorhynchus clarkii pleuriticus) habitat to climate change for each 12-digit hydrologic unit. Cutthroat trout occupied habitat was mapped from the range-wide status report (Hirsch et. al 2013). Using a vulnerability framework, we defined Sensitivity (S) as the total length of occupied cutthroat trout habitat within HUC12 polygons. The exposure parameter incorporates two climate change metrics, the change in flow timing and change in stream temperature. Exposure is quantified as the square root transformed product of the two climate change metrics. Potential Impact...


map background search result map search result map Green River Basin LCD Study Area Boundary HU-8 Percent Cropland (CDL 2013) UMRGL JV Grassland Bird Habitat Data Gridded SSURGO - Highest Potential for Wet Soil HAPET Breeding Pairs - Dickcissel HAPET Breeding Pairs - Savannah sparrow Gulf Hypoxia Solution Maps Biofuel Switchgrass Potential - 2030 (MRB) Sum - Conservation and Watershed Interests (2016) Historic Land Cover (IA/IL/MN/MO/OH/WI) Yazoo River Basin (HU4-0803) - Riparian Implementation Opportunities (2017) Boeuf-Tensas River Basin (HU4-0805) - Riparian Implementation Opportunities (2017) Des Moines River Basin (HU4-0710) - Riparian Implementation Opportunities (2017) Vulnerability of Colorado River Cutthroat Trout Habitat to Climate Change in the Green River Basin Green River Basin LCD Study Area Boundary Vulnerability of Colorado River Cutthroat Trout Habitat to Climate Change in the Green River Basin HAPET Breeding Pairs - Dickcissel HAPET Breeding Pairs - Savannah sparrow Historic Land Cover (IA/IL/MN/MO/OH/WI) UMRGL JV Grassland Bird Habitat Data Gulf Hypoxia Solution Maps HU-8 Percent Cropland (CDL 2013) Gridded SSURGO - Highest Potential for Wet Soil Sum - Conservation and Watershed Interests (2016) Yazoo River Basin (HU4-0803) - Riparian Implementation Opportunities (2017) Boeuf-Tensas River Basin (HU4-0805) - Riparian Implementation Opportunities (2017) Des Moines River Basin (HU4-0710) - Riparian Implementation Opportunities (2017) Biofuel Switchgrass Potential - 2030 (MRB)