Fernbank Forest
Encyclopedia
Fernbank Forest is a 65-acre (25 hectares) mature mixed forest located at the Fernbank Science Center
in Atlanta, Georgia
. It has one of the few remnants of original forest vegetation in the Georgia Piedmont
; as such, it has been extensively studied by scientists. Large specimens of white oak
and tulip poplar, which grow up to 151 feet (46 meters) tall, dominate the tree canopy. 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.
Common animals include raccoon
, opossum, gray squirrel
, chipmunk
, American crow
, pileated woodpecker
, box turtle
and several snake
species, including the venomous copperhead
.
The soils are mostly well-drained, with medium brown or dark reddish brown sandy loam topsoils. The subsoils are clay loam or clay; they are medium red or dark red. The darker soils, which support higher plant diversity, have developed on mafic
rock; the medium-toned soils are on felsic
rock.
Fernbank Science Center
The Fernbank Science Center is a museum, classroom, and woodland complex located in Atlanta. It is owned and operated by DeKalb County School System...
in Atlanta, Georgia
Georgia (U.S. state)
Georgia is a state located in the southeastern United States. It was established in 1732, the last of the original Thirteen Colonies. The state is named after King George II of Great Britain. Georgia was the fourth state to ratify the United States Constitution, on January 2, 1788...
. It has one of the few remnants of original forest vegetation in the Georgia Piedmont
Piedmont (United States)
The Piedmont is a plateau region located in the eastern United States between the Atlantic Coastal Plain and the main Appalachian Mountains, stretching from New Jersey in the north to central Alabama in the south. The Piedmont province is a physiographic province of the larger Appalachian division...
; as such, it has been extensively studied by scientists. Large specimens of white oak
White oak
Quercus alba, the white oak, is one of the pre-eminent hardwoods of eastern North America. It is a long-lived oak of the Fagaceae family, native to eastern North America and found from southern Quebec west to eastern Minnesota and south to northern Florida and eastern Texas. Specimens have been...
and tulip poplar, which grow up to 151 feet (46 meters) tall, dominate the tree canopy. There also are a few equally tall loblolly pine
Loblolly Pine
Pinus taeda is one of several pines native to the Southeastern United States, from central Texas east to Florida, and north to Delaware. It is particularly dominant in the eastern half of North Carolina, where there are huge expanses consisting solely of Loblolly Pine trees...
. Other canopy species include American beech
American Beech
Fagus grandifolia, also known as American Beech or North american beech, is a species of beech native to eastern North America, from Nova Scotia west to southern Ontario in southeastern Canada, west to Wisconsin and south to eastern Texas and northern Florida in the United States. Trees in the...
, black oak, northern red oak
Northern Red Oak
Quercus rubra, commonly called northern red oak or champion oak, , is an oak in the red oak group . It is a native of North America, in the northeastern United States and southeast Canada...
, southern red oak
Southern Red Oak
Quercus falcata, commonly known as the Southern Red Oak or Spanish Oak, is a tree in the red oak section of the genus Quercus native to the southeastern United States.-Range:...
, pignut hickory
Pignut Hickory
Carya glabra, the Pignut hickory, is a common but not abundant species in the oak-hickory forest association in the Eastern United States and Canada. Other common names are pignut, sweet pignut, coast pignut hickory, smoothbark hickory, swamp hickory, and broom hickory...
, bitternut hickory
Bitternut Hickory
Carya cordiformis, the Bitternut Hickory, also called bitternut or swamp hickory, is a large pecan hickory with commercial stands located mostly north of the other pecan hickories. Bitternut hickory is cut and sold in mixture with the true hickories. It is the shortest lived of the hickories,...
, mockernut hickory, winged elm and red maple
Red Maple
Acer rubrum , is one of the most common and widespread deciduous trees of eastern North America. It ranges from the Lake of the Woods on the border between Ontario and Minnesota, east to Newfoundland, south to near Miami, Florida, and southwest to east Texas...
. Eastern flowering dogwood
Flowering Dogwood
Cornus florida is a species of dogwood native to eastern North America, from southern Maine west to southern Ontario, Illinois, and eastern Kansas, and south to northern Florida and eastern Texas, with a disjunct population in Nuevo León and Veracruz in eastern Mexico.-Classification:The flowering...
, sourwood, umbrella magnolia and eastern redbud
Eastern Redbud
Cercis canadensis L. is a large shrub or small tree native to eastern North America from Southern Ontario, Canada south to northern Florida, United States....
are prominent among the smaller trees. The forest floor is covered by many shrub, wildflower, and fern species.
Common animals include raccoon
Raccoon
Procyon is a genus of nocturnal mammals, comprising three species commonly known as raccoons, in the family Procyonidae. The most familiar species, the common raccoon , is often known simply as "the" raccoon, as the two other raccoon species in the genus are native only to the tropics and are...
, opossum, gray squirrel
Gray squirrel
Gray squirrel or grey squirrel may refer to several species of squirrel indigenous to North America:*The Eastern gray squirrel , from the eastern United States and southeastern Canada; introduced into Britain, Ireland, western North America, Italy, and South Africa;*The Western Gray Squirrel , from...
, chipmunk
Chipmunk
Chipmunks are small striped squirrels native to North America and Asia. They are usually classed either as a single genus with three subgenera, or as three genera.-Etymology and taxonomy:...
, American crow
American Crow
The American Crow is a large passerine bird species of the family Corvidae. It is a common bird found throughout much of North America...
, pileated woodpecker
Pileated Woodpecker
The Pileated Woodpecker is a very large North American woodpecker, almost crow-sized, inhabiting deciduous forests in eastern North America, the Great Lakes, the boreal forests of Canada, and parts of the Pacific coast. It is also the largest woodpecker in America.Adults are long, and weigh...
, box turtle
Box turtle
The box turtle , or box tortoise is a genus of turtle native to North America . The 12 taxa which are distinguished in the genus are distributed over four species. It is largely characterized by having a domed shell, which is hinged at the bottom, allowing the animal to close its shell tightly to...
and several snake
Snake
Snakes are elongate, legless, carnivorous reptiles of the suborder Serpentes that can be distinguished from legless lizards by their lack of eyelids and external ears. Like all squamates, snakes are ectothermic, amniote vertebrates covered in overlapping scales...
species, including the venomous copperhead
Agkistrodon contortrix
Agkistrodon contortrix is a species of venomous snake found in North America, a member of the Crotalinae subfamily. The more common name for the species is "copperhead". The behavior of Agkistrodon contortrix may lead to accidental encounters with humans...
.
The soils are mostly well-drained, with medium brown or dark reddish brown sandy loam topsoils. The subsoils are clay loam or clay; they are medium red or dark red. The darker soils, which support higher plant diversity, have developed on mafic
Mafic
Mafic is an adjective describing a silicate mineral or rock that is rich in magnesium and iron; the term is a portmanteau of the words "magnesium" and "ferric". Most mafic minerals are dark in color and the relative density is greater than 3. Common rock-forming mafic minerals include olivine,...
rock; the medium-toned soils are on felsic
Felsic
The word "felsic" is a term used in geology to refer to silicate minerals, magma, and rocks which are enriched in the lighter elements such as silicon, oxygen, aluminium, sodium, and potassium....
rock.