
The coastal sand dunes, beaches, sandbars,
and shoals comprise
a vital natural resource system, known as the sand-sharing system,
which acts as a buffer to protect personal property and natural
resources from the damaging effects of floods, winds, tides, and
erosion. The coastal sand dunes are the most inland portion of the
sand-sharing system.
Dunes are the fragile product of shoreline evolution, easily disturbed
by actions harming their vegetation or inhibiting their natural
development. Offshore sandbars and shoals are the system's first
line of defense against the potentially destructive energy generated
by winds, tides, and storms. Bars help protect the onshore segment
of the system by acting as reservoirs of sand for the beaches. Removal
of sand from these bars and shoals can interrupt natural sand flows
and can have unintended and undesirable effects on the entire sand-sharing
system, particularly when the historical patterns of sand and water
flows are not considered and accommodated.
The sand-sharing system is an integral part of Georgia's barrier
islands, providing great protection to the state's marshlands, estuaries
and uplands from Atlantic storm activity. Ocean beaches provide
an unparalleled natural recreation resource which has become vitally
linked to the economy of Georgia's coastal zone and to that of the
entire state. This natural resource system is costly, if not impossible,
to reconstruct or rehabilitate once adversely affected by man's
related activities and is important to conserve for the present
and future use and enjoyment of all. |

A disappearing ecosystem...
The longleaf pine/wiregrass ecosystem once covered approximately 90
million acres in the Southeastern United States.
This unique ecosystem, shaped by thousands of years of natural
fires that burned through every two to four years, has been reduced
to fewer than two million acres, representing a 97 percent decline
in this important ecosystem.
Today, only scattered patches of the longleaf pine/wiregrass ecosystem
occur, primarily in the coastal plains of the Carolinas, Georgia,
Florida, Alabama, Louisiana, and Texas. About half of these surviving
stands of longleaf pine exist on public lands. |

Cypress swamps are found in the
southern United States. They are named for the bald cypress tree. Bald cypress trees are
deciduous trees with needle-like leaves. They have very wide bases
and "knees" that
grow from their roots and stick up out of the water. Bald cypress
trees can grow to 100 to 120 feet tall.
Fire plays an important role in the establishment of bald cypress
swamps. Cypress trees grow very quickly after a fire and re-establish
themselves before other trees have a chance to grow! Many of the
bald cypress trees in cypress swamps in the U.S. were cut down in
the late 1800s and the early 1900s. The wood from the bald cypress
is resistant to rot and was a popular wood for building. Other trees
and shrubs like pond cypress, blackgum, red maple, wax myrtle, and
buttonwood can also be found in cypress swamps. Animals like white-tailed
deer, minks, raccoons, anhingas, pileated woodpeckers, purple gallinules,
egrets, herons, alligators, frogs, turtles and snakes are often
found in cypress swamps. |