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Filters: partyWithName: Katherine Warnell (X) > Types: OGC WMS Service (X)

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Clean water is important for a variety of uses, including drinking, recreation, and as habitat for aquatic species. Nonpoint-source pollution, such as nutrients, sediment, and pesticides from agricultural runoff, is a major cause of impaired water quality in the United States . Vegetation and soil in natural land cover help to remove pollutants from runoff water before it reaches streams and other waterways by slowing water flow and physically trapping sediment. To assess the spatial distribution of water purification potential in the southeastern United States, we mapped the demand for purification as the total area of agricultural land and the supply of natural land cover in the flowpath over which water moves...
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Wild insect pollination has significant positive effects on pollinator-dependent crop production. To assess the spatial distribution of demand for wild insect pollination, we mapped pollinator-dependent crops based on the 2011Cropland Data Layer.
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Recreational birding is a popular activity in the United States, with about 20% of the population participating each year (Carver 2013). To assess the spatial distribution of recreational birding in the southeast, we combined two data sources: eBird (Sullivan et al. 2009) and the National Survey of Fishing, Hunting, and Wildlife-associated Recreation (NSFHWAR; US Department of Interior, Fish and Wildlife Service, and Department of Commerce 2011). We used spatial birding data from eBird to distribute the state-level NSFHWAR birding data by county, watershed, and land protection status. This analysis represents birding activity as of 2011 (the latest year for which all datasets were available). This information...


    map background search result map search result map Pollinator-Dependent Crops in the Southeast United States (2011) Conservation Priorities for Recreational Birding Conservation and Restoration Priorities for Water Purification Conservation Priorities for Recreational Birding Pollinator-Dependent Crops in the Southeast United States (2011) Conservation and Restoration Priorities for Water Purification