Fernbank Forest
Fernbank Forest is a 65-acre mature mixed forest that is part of Fernbank Museum of Natural History in Atlanta, Georgia. It has some relatively old trees compared to much of the forests in the Piedmont; as such, it has been extensively studied by scientists. Large specimens of white oak and tulip poplar, which grow up to tall, can be found along one slope within the forest. There also are a few equally tall loblolly pine. Other canopy species include American beech, black oak, northern red oak, southern red oak, pignut hickory, bitternut hickory, mockernut hickory, winged elm and red maple. Eastern flowering dogwood, sourwood, umbrella magnolia and eastern redbud are prominent among the smaller trees. The forest floor is covered by many shrub, wildflower and fern species.
Native animals include many mammals, such as the secretive bobcat, occasional sightings of black bear, as well as the more commonly seen eastern chipmunk, eastern coyote, eastern gray squirrel, hoary bat, North American river otter, raccoon, Virginia opossum and white-tailed deer. Birds include American crow and pileated woodpecker. Reptiles include the broad-headed and five-lined skink, eastern box turtle, snapping turtle, and several snake species, such as the venomous eastern copperhead, as well as DeKay's brown snake, common garter snake, common watersnake, and the diminutive eastern wormsnake and ring-necked snake. Additionally, the forest is home to several species of amphibians, including many salamanders, such as the Chattooga and spotted dusky, northern slimy, red, southern red-backed and two-lined, spotted and Talladega seal salamanders, as well as American bullfrogs, Cope's gray treefrog and green frogs.
The soils are mostly well-drained, with medium-brown or dark, reddish-brown, sandy loam topsoils. Most subsoils are clay loam or clay; they are medium-red or dark-red. The darker and richer soils, mostly mapped as Gwinnett series, have developed on mafic rock or, with Hiwassee series, a mix of mafic and felsic substrates.; medium-toned soils such as Cecil, Pacolet, Sweetapple and Grover series are on felsic rock.
History
[Image:Sanguinaria canadensis 1.jpg|thumb|left|Bloodroot, Sanguinaria canadensis]Fernbank Forest was purchased from Col. Z. D. Harrison in 1939 by a group of citizens who organized Fernbank, Inc., which today operates as Fernbank Museum of Natural History for the conservation and preservation of this old-growth forest to inspire and teach about nature. Fernbank is the 4th oldest environmental conservation not-for-profit in the United States. In 1964 the Fernbank Trustees developed a 48-year lease which was accepted by the DeKalb County Board of Education, agreeing to manage and maintain the forest in exchange for offering free access to the public. The lease was renewable in eight-year intervals for a maximum of 48 years.