Search results
Results from the WOW.Com Content Network
Pine savanna (pine land) extended to the Atlantic plain (1779 map). The oak-hickory forest of the Northeast was primarily burned by Native Americans, resulting in oak openings, barrens, and prairies in the Northeast and the Piedmont of North Carolina. There was nearly annual burning throughout the Northeast. [7]
A second key factor is moisture. Overall, wet pine savannas have more species than pine savannas, and the distribution of each species within a savanna is intimately connected with soil moisture regimes. Temporary ponds, and seepage areas, are therefore a critical control on plant species composition.
The pine wetland savannas had scattered longleaf pine along with shrubs of sweetbay, wax myrtle, titi, and holly, and a diverse herbaceous layer of grasses, sedges, and, in some places, insectivorous plants and orchids. These wetland savannas are one of the rarest habitat types in Texas with only a few small fragments receiving any protected ...
The longleaf pine ecosystem is a temperate coniferous forest ecosystem found within the Southern United States. Spanning pine savannas, sandhills and montane forests, it includes many rare plant and animal species, and is one of the most biodiverse in North America. [1]
Historic vegetation was dominated by open woodlands of longleaf pine (Pinus palustris) with an understory of wiregrass (Aristida stricta). Other natural communities include to pine savannas, flatwoods (pine forests with woody understories), and xeric hardwood forests. [2]
Discover the latest breaking news in the U.S. and around the world — politics, weather, entertainment, lifestyle, finance, sports and much more.
Map of oak savanna distribution in North America. Although there are pockets of oak savanna almost anywhere in North America where oaks are present, there are three major oak savanna areas: 1) California, British Columbia, Washington and Oregon in the west; 2) Southwestern United States and northern Mexico; and 3) the prairie/forest border zone of the Midwestern United States.
Longleaf pine seeds are large and nutritious, forming a significant food source for birds (notably the brown-headed nuthatch) and other wildlife. Nine salamander species and 26 frog species are characteristic of pine savannas, along with 56 species of reptiles, 13 of which could be considered specialists on this habitat. [16]