The Center for Biological Diversity has a tool for finding which species are at risk in your county. Caveat: It counts only federally listed species. So the the list for my area includes piping plovers, roseate terns, and Puritan tiger beetles--but not saltmarsh sparrows. Hint: It's easier and more intuitive if you skip the "Find Address or Place" box and just put your pointer roughly on your county and click. https://center.maps.arcgis.com/apps/webappviewer/index.html?id=def877f10b304220beab7ee8b19f1533
The Center for Biological Diversity has a tool for finding which species are at risk in your county. Caveat: It counts only federally listed species. So the the list for my area includes piping plovers, roseate terns, and Puritan tiger beetles--but not saltmarsh sparrows. Hint: It's easier and more intuitive if you skip the "Find Address or Place" box and just put your pointer roughly on your county and click. https://center.maps.arcgis.com/apps/webappviewer/index.html?id=def877f10b304220beab7ee8b19f1533