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Pocosi ns By Steven Gilio

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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Page 1: By Steven Gilio.  Found on the coastal plains of the southeastern United States from Virginia to Florida.  Most common in North Carolina (70%)

PocosinsBy Steven Gilio

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

Distribution

Found on the coastal plains of the southeastern United States from Virginia to Florida.

Most common in North Carolina (70%).

Page 3: By Steven Gilio.  Found on the coastal plains of the southeastern United States from Virginia to Florida.  Most common in North Carolina (70%)

Characteristics

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.

Page 4: By Steven Gilio.  Found on the coastal plains of the southeastern United States from Virginia to Florida.  Most common in North Carolina (70%)

Characteristics

Pocosins will often be found on top of perched water tables

Page 5: By Steven Gilio.  Found on the coastal plains of the southeastern United States from Virginia to Florida.  Most common in North Carolina (70%)

Characteristics

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.

Page 6: By Steven Gilio.  Found on the coastal plains of the southeastern United States from Virginia to Florida.  Most common in North Carolina (70%)

Characteristics

Pocosins are pyrophitic ecosystems.

Natural fires occur becausepocosins periodically become very dry in the spring orsummer.

Fires are ecologically important because theyIncrease the diversity of shrubtypes in pocosins.

Page 7: By Steven Gilio.  Found on the coastal plains of the southeastern United States from Virginia to Florida.  Most common in North Carolina (70%)

Characteristics Tall Pocosins

Taller trees Shallow peat

More soil nutrients

Short Pocosins

Shorter trees Deeper peat

Less soil nutrients

Page 8: By Steven Gilio.  Found on the coastal plains of the southeastern United States from Virginia to Florida.  Most common in North Carolina (70%)

Ecological Functions 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

Page 9: By Steven Gilio.  Found on the coastal plains of the southeastern United States from Virginia to Florida.  Most common in North Carolina (70%)

Flora and Plant Life

Pond PineLoblolly Pine Longleaf Pine

Page 10: By Steven Gilio.  Found on the coastal plains of the southeastern United States from Virginia to Florida.  Most common in North Carolina (70%)

Flora and Plant LifeTiti Tree

Fetterbush

Zenobia

Page 11: By Steven Gilio.  Found on the coastal plains of the southeastern United States from Virginia to Florida.  Most common in North Carolina (70%)

Flora and Plant Life

Sphagnum Moss Venus Fly Trap

Page 13: By Steven Gilio.  Found on the coastal plains of the southeastern United States from Virginia to Florida.  Most common in North Carolina (70%)

Threats

Agriculture

• More than 3,000 squaremiles were drained between 1962 and 1979.

• About 1,400 square milesof undisturbed pocosins Remain today

Timber harvest

Peat mining

Phosphate mining

Page 14: By Steven Gilio.  Found on the coastal plains of the southeastern United States from Virginia to Florida.  Most common in North Carolina (70%)

The End

Page 15: By Steven Gilio.  Found on the coastal plains of the southeastern United States from Virginia to Florida.  Most common in North Carolina (70%)

Just ignore this slide skinner, I won’t show it during my presentation it is for my own personal use

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