These next few blog posts will be dedicated to a class I am currently taking at Georgia State University concerning the natural environments of Georgia.
Southern Red Cedar (Juniperus virginiana var) covered with Spanish Moss (Tillandsia usneoides) at Jones Marsh Creek along the public trail of Wormsloe Historic Site. Spanish moss is a native, perennial, epiphyte herb which is in fact neither a moss or lichen, It is a flowing plant, which anchors onto a host plant without taking any water or nutrients from the host. It derives water from humidity and rainfall, and nutrients from the air. Often also called an air-plant or old-man's beard, it was once commonly used by native Americans to weave bedding, rugs, and rope. I have also heard it referred to as witch's hair. Spanish moss is common throughout the Deep South.
This, to me, is what home looks like. A Magnolia grandifora, Southern Live oak (Quercus virginiana, and Spanish moss trio.
Magnolia grandiflora in bloom during the summer a little south of Wormsloe Historic Site at Jekyll Island. Magnolia's bloom throughout the summer, so none were in bloom during this November visit.
skink spotted on the maritime forest floor.
We visited the managed forest preserve, Wormsloe Historic Site and Tybee Island in Savannah, Georgia on the weekend of November 4, 2016 to experience a taste of Georgia's Maritime Ecoregion. The Maritime Ecoregion of Georgia is a small but incredibly vital one, containing the largest area of the protected maritime forest of any state on the East Coast, as well as one-third of the remaining salt marsh habitat on the entire East-Coast. This is largely due to the protection of Georgia's barrier islands thru Federal, State, and private ownership.
The distribution of Maritime forest along the coast is often interrupted by bays and inlets, or by narrower barrier islands that are not large enough to support forest growth. Although protections are under place, urban development continues to encroach upon these communities at a much higher rate than ever before as land that once was considered inhabitable or of little value is converted into golf courses and luxury resorts. It also becomes much more difficult to prescribe fire to forests who benefit from the use of fire management in places where roads intersect and housing is near by.
The Maritime Ecoregion is also characterized by Salt Marshes and Brackish Tidal Marshes, Maritime Dunes, Interdunal Wetlands, Tidal Swamps, Intertidal Beaches and Sand Bars and Mud Flats, and Freshwater Tidal Marshes.
The Wormsloe Historic Site and property is and managed by the Georgia Department of Natural Resources and is open to the public as a state park. It is located on the southern end of the Isle of Hope and is bordered by Jones Creek and Jones Marsh on the East and Moon River and surrounding marsh to the West. Approximately 60% of the Isle of Marsh has been preserved in it's natural state, which includes Maritime Forest, Intertidal Marsh, and limited Freshwater Wetland habitat.
Recent trends of sea level rise are documented at 3 to 6 mm per year. (https://tidesandcurrents.noaa.gov/sltrends/slrmap.htm)
The island core is currently 3 to 5 meters above mean sea level. Early 19th century records indicate that the hydraulic heads of artisan wells located on the property were once well above the surface, although they are now 40 feet below earth surface.
At least one well on the property showed evidence of saltwater intrusion on 11/6/2016.
On the Beach of Tybee Island we observed an example of the Maritime dune system. The texture of the beach sand is much more thick and muddy than one might expect of a natural beach, due to the course sands being dredged from the ocean floor to widen shipping lanes for cargo ships headed to the port of Savannah. You can read a little more about the $706 million project here.
We observed the ecology of the dune formation with several species of flower still in bloom. Plants of Maritime dunes may include some trees that are salt tolerate such as the Southern Red cedar and Live oak, but are mostly characterized by small shrubs and vining plants that helps to hold the sands together. We observed pennywort, Beach morning-glory, Dune hairgrass, Dune prickly-pear, Wax-myrtle, Peppervine, Saw palmetto, and Railroad vine. Other common plants of this ecosystem include Spanish dagger, Creeping frogfruit, and Groundsel tree.
These dunes are a critical nesting habitat for five of the seven known species of endangered sea turtles, with the majority of nests belonging to loggerheads and leatherbacks.
The distribution of Maritime forest along the coast is often interrupted by bays and inlets, or by narrower barrier islands that are not large enough to support forest growth. Although protections are under place, urban development continues to encroach upon these communities at a much higher rate than ever before as land that once was considered inhabitable or of little value is converted into golf courses and luxury resorts. It also becomes much more difficult to prescribe fire to forests who benefit from the use of fire management in places where roads intersect and housing is near by.
The Maritime Ecoregion is also characterized by Salt Marshes and Brackish Tidal Marshes, Maritime Dunes, Interdunal Wetlands, Tidal Swamps, Intertidal Beaches and Sand Bars and Mud Flats, and Freshwater Tidal Marshes.
The Wormsloe Historic Site and property is and managed by the Georgia Department of Natural Resources and is open to the public as a state park. It is located on the southern end of the Isle of Hope and is bordered by Jones Creek and Jones Marsh on the East and Moon River and surrounding marsh to the West. Approximately 60% of the Isle of Marsh has been preserved in it's natural state, which includes Maritime Forest, Intertidal Marsh, and limited Freshwater Wetland habitat.
Recent trends of sea level rise are documented at 3 to 6 mm per year. (https://tidesandcurrents.noaa.gov/sltrends/slrmap.htm)
The island core is currently 3 to 5 meters above mean sea level. Early 19th century records indicate that the hydraulic heads of artisan wells located on the property were once well above the surface, although they are now 40 feet below earth surface.
At least one well on the property showed evidence of saltwater intrusion on 11/6/2016.
On the Beach of Tybee Island we observed an example of the Maritime dune system. The texture of the beach sand is much more thick and muddy than one might expect of a natural beach, due to the course sands being dredged from the ocean floor to widen shipping lanes for cargo ships headed to the port of Savannah. You can read a little more about the $706 million project here.
We observed the ecology of the dune formation with several species of flower still in bloom. Plants of Maritime dunes may include some trees that are salt tolerate such as the Southern Red cedar and Live oak, but are mostly characterized by small shrubs and vining plants that helps to hold the sands together. We observed pennywort, Beach morning-glory, Dune hairgrass, Dune prickly-pear, Wax-myrtle, Peppervine, Saw palmetto, and Railroad vine. Other common plants of this ecosystem include Spanish dagger, Creeping frogfruit, and Groundsel tree.
These dunes are a critical nesting habitat for five of the seven known species of endangered sea turtles, with the majority of nests belonging to loggerheads and leatherbacks.
Southern Red Cedar (Juniperus virginiana var) covered with Spanish Moss (Tillandsia usneoides) at Jones Marsh Creek along the public trail of Wormsloe Historic Site. Spanish moss is a native, perennial, epiphyte herb which is in fact neither a moss or lichen, It is a flowing plant, which anchors onto a host plant without taking any water or nutrients from the host. It derives water from humidity and rainfall, and nutrients from the air. Often also called an air-plant or old-man's beard, it was once commonly used by native Americans to weave bedding, rugs, and rope. I have also heard it referred to as witch's hair. Spanish moss is common throughout the Deep South.
This, to me, is what home looks like. A Magnolia grandifora, Southern Live oak (Quercus virginiana, and Spanish moss trio.
Magnolia grandiflora in bloom during the summer a little south of Wormsloe Historic Site at Jekyll Island. Magnolia's bloom throughout the summer, so none were in bloom during this November visit.
skink spotted on the maritime forest floor.
Fiddler crab hiding in a deer print.
The southern portion of Jones Marsh, where these sands lie, has been impacted by the large-scale dredging of soils moved to construct the Diamond Causeway (1968-1972).
Saw palmetto is a groundcover found in Maritime forests and most closely associated with Longleaf pine forests. It's medicinal uses that have been known to native Americans for centuries are currently being explored, and Saw palmetto supplements can be bought in capsule form at your local grocer as a treatment for many ailments, most notably enlarged prostate in men and hormonal imbalances in women.
an unknown fungus or lichen with a pretty pastel hue
Beach morning-glory (Ipomoea imperati) found on the Maritime dune of Tybee Island.
Sunset over Jones Marsh from Wormsloe
Jones Marsh and Jones Creek at Wormsloe Historic Site
Ghost shrimp found in its hole on the forebeach of Tybee Island. (as soon as this picture was taken we sent it back home)
This lichen is my absolute favorite species. It is called Cryptothecia rubrocincta, or more commonly Christmas wreath lichen. Growing up I always heard it referred to as bubble gum lichen and that's what I still like to call it.
Hericium erinaceus,
also known as Lion's mane mushroom or bearded tooth mushroom, is often found growing on hardwoods and is both edible and medicinal and is widely consumed in Asia where is it also native. (There are some look a-likes, though, so please do not ingest any wild mushrooms unless you have done more research than just my blog post ;)
Atlantic ghost crab on a primary dune.
Saw palmetto block print I carved in 2013
Live oak (Quercus virginiana) a true stand-out species of the Maritime forest, with leaves that stay green all year.
Maritime forest seen along Jones Marsh. To the right, Sabal palmetto,( or cabbage palmetto) and to the left, Cedar.
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