History and Cultural SignsAucilla River |
Aucilla River at St. Marks National Wildlife Refuge (NWR) in Florida. Published by the U.S. Fish & Wildlife Service (USFWS).
featured in
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84° 10.955' W ~ 30° 4.658' N
East
East River:
River: site
site of
of CCC
CCC and
and Salt
Salt
Works
Works
30°
30° 9.099'
9.099' N
N
30°
30° 6.316'
6.316' N
N
84°8.892'
84°8.892' W
W
30°
30° 7.797'
7.797' N
N
84°15.703'
84°15.703' W
W
84°8.710'
84°8.710' W
W
5
5
4
4
Mounds
Mounds Station:
Station: site
site of
of Shell
Shell
Mounds
and Naval
Mounds
and Naval
StoresStores
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6
St.
St. Marks
Marks Lighthouse:
Lighthouse: site
site of
of
Lighthouse,
Williams,
and
Lighthouse, Ft.
Spanish
Hole/
Spanish Hole/Shipwreck
Shipwreck,
Ft.
Williams
Mandalay:
Mandalay: site
site of
of Aucilla
Aucilla River
River
St. Marks National Wildlife Refuge History Trail
The Aucilla River forms north of Thomasville,
Georgia, and meanders some 75 miles to the
Gulf of Mexico. About five miles of the river
flow through the eastern portion of the St.
Marks National Wildlife Refuge. The drainage
basin covers nearly 750 square miles. The exact
meaning of the word ‘Aucilla’ is lost but it is one
of the oldest place names in Florida.
Wakulla
Wakulla Beach:
Beach: site
site of
of Wakulla
Wakulla
Beach
Hotel
Beach Hotel
and
Westand
Goose
West Goose Creek Seineyard
Creek
Seineyard
Plum
Plum Orchard:
Orchard: site
site of
of Port
Port Leon
Leon
GPS Coordinates:
83° 58.769'
W ~ 30° 6.985' N
GPS Coordinates:
84°
84° 9.869'
9.869' W
W
84°
84° 10.955'
10.955' W
W
83°
83° 58.769'
58.769' W
W
Photo by John Kunkel Small (Courtesy of the
State Archives of Florida)
30°
30° 6.985'
6.985' N
N
30°
30° 4.658'
4.658' N
N
30°
30° 5.282'
5.282' N
N
Fort Williams, in a drawing from Frank Leslie’s
Illustrated Newpaper, February 22, 1862 (detail). (Courtesy State Archives of Florida)
In the Paleo-Indian Period (13,000
– 7,900 BC), the climate of this region
was much cooler, sea levels were
lower, and more land mass was above
water. The region’s karst foundation
of water-soluble limestone was pocked
with sinkholes and catch basins. As
the climate changed and the sea level
rose, the limestone aquifer filled with
fresh water. Springs bubbled up from
the sinkholes. Gradually, rivers such
as the St. Marks and Aucilla carved
their channels to the Gulf. Camps
where people had lived and places
where animals had been captured and
butchered were covered by water.
For many decades, curious searchers
have found tools and bones in the river
beds. The Aucilla River has been little
disturbed and is particularly rich in
artifacts, which have been preserved for
thousands of years because of the lack
of oxygen under the water. The river
has yielded tools and seeds, as well as
bones from extinct mastodons, sloths,
Pleistocene horses, and bison. Growth
rings on mastodon tusks indicate that
the animals may have migrated to
follow a reliable food supply. These
artifacts provide a glimpse into how
the human populations lived and what
types of plants they ate or used for
other purposes.
Mammoths and mastodons once
lived in Florida. Mammoths were
larger than mastodons, but the primary
difference was in what they ate. Like a
modern elephant’s tooth, a mammoth’s
tooth is almost flat with slightly raised
ridges like the sole of a running shoe
and shows that mammoths were grazers
Aucilla River
of the grasslands. The mastodon’s
teeth have conical shapes that are
more suited to grinding leaves and
tender twigs of a forested habitat.
This is one clue that indicates the area
around the Aucilla was forested when
those animals lived there.
The mastodon’s
tooth was adapted
to grinding small
tree branches.
(Courtesy
Florida Division
of Historical
Resources, Bureau
of Archaeological
Research)
Mastodon skeleton (Courtesy of the State Archives of Florida)
Below: The massive Bison antiquus (right)
was nearly a foot taller and may have been a
full ton heavier than the modern bison, Bison
bison (left), which can weigh up to about 2,000
pounds. (Drawing by Hal Story, courtesy of Texas
Beyond History.net, Texas Archeological Research
Laboratory, The University of Texas at Austin)
The Aucilla River is a historically
and culturally significant watercourse,
beautiful and mysterious. Just off
Highway 98, about a mile west of the
turn-off to the refuge boat ramp, is a
smaller county-maintained boat launch
area perfect for beginning a canoe or
kayak trip upstream or downstream.
There are a few houses along the
river, but a float along this stretch is
generally quiet and pleasant.
The St. Marks Refuge Association, Inc.,
with a matching grant from the National
Fish and Wildlife Foundation, produced
the signs and brochures for the St. Marks
National Wildlife Refuge History Trail. The
association is a 501(c)(3) organization that
supports educational, environmental, and
biological programs of St. Marks National
Wildlife Refuge. Visit www.stmarksrefuge.
org for more information.
9/2010