Dukes Research Natural Area — The Dukes Research Natural Area is a 233 acre (0.94 km2) tract of northern hardwood forest located within the 5,000 acre (20 km2) Upper Peninsula Experimental Forest, a unit of the Hiawatha National Forest in the Upper Peninsula of the… … Wikipedia
Lac la Croix Research Natural Area — is a natural area that is protected by the United States Department of Agriculture, specifically through the branch of the Forest Service. It was established in 1942 and consists of convert|973|acre|km2 of land. [ cite web | title = Northern… … Wikipedia
Pine Point Research Natural Area — is a natural area that is protected by the United States Department of Agriculture, specifically through the branch of the Forest Service. It was established in 1932 and consists of convert|1239|acre|km2 of land. It is located in Cass County,… … Wikipedia
Hall Natural Area — The Hall Natural Area or Harvey Monroe Hall Natural Area is a region on the eastern border of Yosemite National Park in California. The area is located about 1.25 miles (2.0 km) northwest of Tioga Pass, and is approximately four miles (6.4 km)… … Wikipedia
Clay Myers State Natural Area at Whalen Island — Clay Myers State Natural Area at Whalen Island … Wikipedia
Devils Punch Bowl State Natural Area — Devils Punch Bowl State Natural Area … Wikipedia
Desert Tortoise Natural Area — The Desert Tortoise Natural Area (DTNA) is a 39.5 square mile (102 km2) area northeast of California City, California set aside for the California State Reptile, the Desert Tortoise. The area is located at the southwestern end of the Rand… … Wikipedia
Bucktail State Park Natural Area — Geobox Protected Area name = Bucktail State Park Natural Area native name = other name = other name1 = category local = Pennsylvania State Park category iucn = III image caption = Sign heading west on PA 120, at the eastern end of Bucktail State… … Wikipedia
Middle Run Valley Natural Area — Middle Run Valley Nature Area, Middle Run Natural Area, Middle Run Valley Park … Wikipedia
Snyder Middleswarth Natural Area — Geobox Protected Area name = Snyder Middleswarth Natural Area native name = other name = other name1 = category local = National Natural Landmark category iucn = III image size = image caption = Relict virgin forest within Snyder Middleswarth… … Wikipedia
