Piney Woods

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The Piney Woods viewed from Loop 390 outside of Marshall, Texas

The Piney Woods is a terrestrial ecoregion in the Southern United States covering 54,400 mi² (140,900 km²) of East Texas, Southern Arkansas, Western Louisiana, and Southeastern Oklahoma. This coniferous forest, is dominated by several species of pine, including Longleaf Pine, Shortleaf Pine and Loblolly Pine, as well as several varieties of hardwoods including Hickory and Oak. The World Wide Fund for Nature considers the Piney Woods to be one of the critically endangered ecoregions of the United States.^[1]

1 Setting
2 Flora
3 Fauna
4 Conservation and threats
- 4.1 National forests
- 4.2 State parks
5 External links
6 References

[edit] Setting

The Piney woods cover an area of 140,900 square kilometers (54,400 square miles) of eastern Texas, northwestern Louisiana, southwestern Arkansas, and the southeastern corner of Oklahoma. ^[2] They are bounded on the east by the Mississippi lowland forests, on the south by the Western Gulf coastal grasslands, on the west by the East Central Texas forests and the Texas blackland prairies, on the northwest by the Central forest-grasslands transition, and on the north by the Ozark Mountain forests.

[edit] Flora

The region has heavy to moderate rainfall, with some places receiving over 60 in (1525 mm) of rain per year. Many deciduous trees such as Magnolia, Sweet gum, Tupelo, and Yaupon Holly, in addition to hickories and oaks, can be found among pines. Wisteria is also commonplace and can cover entire groves of trees in the wild. Flowering species of tree, such as Dogwood and the Eastern Redbud are also now common in the wild.

A creek running through the Piney Woods in Northeast Texas

Two varieties of wetlands are common in the Piney Woods: bayous are generally found near rivers and sloughs which are generally found near creeks. In bayous Bald cypress and Spanish moss, as well as the non-native Lily pad, are common plants. Sloughs are shallow pools of standing water that most trees are capable of growing in, and other species such as the Purple bladderwort, a small carnivorous plant, have found a niche in sloughs.

Hearty species of Prickley pear cactus and Yucca can be found both in the forests and wetlands.

The indigenous Texas trailing phlox is an endangered species.

[edit] Fauna

Mammals such as Eastern Cottontail rabbits, Eastern Gray Squirrels, Opossums, Armadillos, White-tailed Deer, and two species of Bats; and Reptiles such as Cottonmouth Water Moccasins, Prairie Kingsnakes, Slender glass lizards, and Squirrel Tree Frogs, thrive in the Piney Woods. A large variety of birds from Cranes and Vultures to individual species like the Mockingbird and the endangered Red-cockaded woodpecker. Alligators are not as common as they once were, but their population has rebounded since the 1960s. Bears are rare today, but still live in remote thickets. Recently, there has been significant talk of reintroducing the black bear into many parts of East Texas.^[3]^[4] The most common fish is Catfish, which are a native species but also stocked in local reservoirs. A small crustacean called the crayfish (commonly called "crawfish" or "crawdad" in the local vernacular) is common along river and creek banks.

[edit] Conservation and threats

Newly cleared forest in East Texas. Most of the mature trees have been cleared and the litter layer—the bottom layer of decaying matter that enriches the soil with nutrients—of the forest has begun to wash away due to recent rains.

The majority of the commercial timber growing and wood processing in the state of Texas takes place in the Piney Woods region, which contains about 50,000 km² (12.5 million acres) of commercial forestland.