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By Steven Gilio.  Found on the coastal plains of the southeastern United States from Virginia to Florida.  Most common in North Carolina (70%).

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Presentation on theme: "By Steven Gilio.  Found on the coastal plains of the southeastern United States from Virginia to Florida.  Most common in North Carolina (70%)."— Presentation transcript:

1 By Steven Gilio

2  Found on the coastal plains of the southeastern United States from Virginia to Florida.  Most common in North Carolina (70%).

3  Occupy poorly drained higher ground between streams and floodplains. Pocosin is an Algonquin Indian word that means “swamp on a hill”.  Range in size from less than an acre to several thousand acres.

4  Pocosins will often be found on top of perched water tables

5  Deep, acidic, sandy, peat soils  Dense evergreen plant communities, which thrive on acidic, nutrient-poor soils.  No standing water present.  Shallow water table leaves the soil saturated for much of the year.

6  Pocosins are pyrophitic ecosystems.  Natural fires occur because pocosins periodically become very dry in the spring or summer.  Fires are ecologically important because they Increase the diversity of shrub types in pocosins.

7 Tall Pocosins  Taller trees  Shallow peat  More soil nutrients Short Pocosins  Shorter trees  Deeper peat  Less soil nutrients

8  Essential to the healthy functioning of estuaries along the Southeastern U.S. coastline.  Good at absorbing and retaining rainfall, which is then released slowly into nearby streams and saltwater marshes.  Valuable for storm water retention and groundwater recharge.  Provides specialized habitat

9 Pond PineLoblolly PineLongleaf Pine

10 Titi Tree Fetterbush Zenobia

11 Sphagnum MossVenus Fly Trap

12 Black Bear Red Wolf Red-Cockaded Woodpecker

13  Agriculture More than 3,000 square miles were drained between 1962 and 1979. About 1,400 square miles of undisturbed pocosins Remain today  Timber harvest  Peat mining  Phosphate mining

14

15 http://www.nhptv.org/wild/pocosins.asp http://www.iwla.org/publications/enews/ ss/v1_iss5.htm http://www.eoearth.org/article/Pocosins http://en.wikipedia.org/wiki/Pocosin


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