US Counties Monarch and Milkweed Presence view
收藏US Fish and Wildlife Service Open Data2026-03-28 收录
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https://gis-fws.opendata.arcgis.com/datasets/fws::us-counties-monarch-and-milkweed-presence-view
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<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This layer includes a list of counties across the contiguous United States. Each county is given a score based on the </span><a href='https://www.usgs.gov/centers/upper-midwest-environmental-sciences-center/science/monarch-conservation-planning-tools' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>USGS Monarch Conservation County Ranking tool</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>. Input data used to evaluate counties includes monarch presence, and milkweed presence, summarized by county. Each county is then given a ranking based on how it compares to other counties within the same Monarch Conservation Unit ("quantile" field of the table).</span><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><br /></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This table is used as an input to the Monarch Conservation Tool v.1, which combines national and regional data layers to allow users to explore opportunity areas for monarch butterfly conservation. Additionally, users can filter by state and county to their areas of interest, as well as overlay their own data on the map. This tool can be used for refinement of existing and future conservation opportunities, strategic planning, and resource allocation efforts.</div>
提供机构:
U.S. Fish & Wildlife Service



