- United States, Georgia, Ware County, Okefenokee Swamp8
- United States, Florida, Okefenokee Swamp3
- United States, Georgia, Charlton County, Folkston3
- Guam, Guam National Wildlife Refuge1
- Line Islands, Palmyra Atoll1
- United States, Alaska, Kenai Peninsula Borough, Kenai National Wildlife Refuge1
- United States, Colorado, Summit County, Keystone1
- United States, Florida, Nassau County, Saint Marys River1
- United States, Louisiana, Atchafalaya River Valley1
- United States, Louisiana, Atchafalaya River1
- United States, Louisiana, Lafayette Parish, Lafayette1
- United States, Montana, Missoula County, Missoula1
- United States, Rhode Island, Washington County, Ninigret National Wildlife Refuge1
