Recent rains have water standing on some Wakulla County real estate, which has been dry for several years. Ponds, natural and dug, are brimming with water reflecting the generous outpouring from the slow and wet weather system, which passed listlessly over the county.
Cypress swamp in Jackson County. Photo: Molly O’Connor
The rainwater excess is also filling the natural low points known as swamps or wetlands.
A swamp is defined as a forested wetland. Some occur along the flood plain of rivers, where they are dependent upon surplus flow from upstream and from local runoff.
Other swamps appear adjacent to ponds in shallow depressions, which fill during wet periods. Their landscape is covered by aquatic vegetation or trees and plants, which tolerates periodical inundation.
Historically, swamps have an image problem. Legend has all sorts of unsavory creatures, degenerates, and ghost inhabiting the locale waiting for the unsuspecting traveler.
Even the proper British used the term as a pejorative to describe Francis Marion during the American Revolution. The Swamp Fox engaged in guerilla warfare against the conventional forces and hid in the swamps to avoid capture.
Economically, these watery regions have had very low values. Their only significance was as site for trapping, hunting or for logging in dry years.
Medically, swamps were seen as a quick and painful way to the grave. There were all those creatures, which could inflict pain, leeches, snakes, gators and the like.
Then there was disease. As an example, the term Malaria originated from the swamps of southern Europe where it meant bad air in medieval Italian. The mosquito connection was unknown until the early 20th Century.
Hollywood piled on the problem with a series of swamp monster movies. One, “The Creature from the Black Lagoon” was partially filmed at Wakulla Springs.
Reality, as is often the case, is quite different from the initial perception. Even the term swamp has fallen out of favor in some circles, being replaced with wetlands.
Swamps or wetlands serve a variety of functions in the panhandle. Possibly the most critical is as a filtration system for the water table.
Excess rain is held in these shallow depressions and allowed to percolate or filter slowly through the soil. The screening effect of the soil and subsoil layers along with the slow progression cleanses the water of numerous impurities from the surface.
Without the holding capacity of local swamps, most rainwater would end up in streams and rivers. In addition to being a loss for the water table, the excess water would cloud waterways with a glut of surface debris and nutrients.
Large bald cypress trees serve as wildlife habitat at Wakulla Springs State Park. Photo credit: Carrie Stevenson
It is true mosquitos favor the still swamp waters, but so do many birds, fish and animals. Swamp rookeries are the nesting home for many wading birds. Mosquito larvae are an important link in the food chain, which supports much of the life in the swamp, and beyond.
Even some of the swamp’s most ostracized residents, snakes, have an important part to play in the overall environmental balance. These reptiles control the population of many destructive insects and rodents.
To learn more about the importance of swamps and wetlands, contact your UF/IFAS County Extension Office.
Some of the most picturesque and scenic natural areas along north Florida’s Gulf Coast are found in Bald Point State Park. The 4,065 acre park is located on Alligator Point, where Ochlockonee Bay meets Apalachee Bay.
Easy access to water activities at Bald Point State Park. Photo: Les Harrison
Bald Point State Park offers a variety of land and water activities. Coastal marshes, pine flatwoods, and oak thickets foster a diversity of biological communities which make the park a popular destination for birding and wildlife viewing.
These include shorebirds along the beach, warblers in the maritime oak hammocks, wading birds, and birds of prey in and around the marsh areas. The boardwalk and observation deck overlook the marsh near the beach.
During autumn bald eagles and other migrating raptors, along with monarch butterflies are frequently viewed heading south to a warmer winter.
Bald Point offers access to two Apalachee Bay beaches for water sports and leisure activities, and these facilities include a fishing dock and picnic pavilions at Sunrise beach, North End beach and Maritime Hammock beach. Grills and restrooms are also available, but pets are prohibited on the beach.
Pre-Columbian pottery helped archaeologists identify the park’s oldest site, placing the earliest human activity 4,000 years ago. These early inhabitants hunted, fished, collected clams and oysters, and lived in relatively permanent settlements provided by the abundant resources of the coast and forests.
In the mid-1800s and late 1900s, fishermen established seineyards at Bald Point. These usually primitive campsites included racks to hang, dry and repair nets. Evidence of the 19th to 20th century turpentine industry is visible on larger pine trees cut with obvious scars.
Bald Point is an excellent location for both wildlife viewing and birding. Photo: Les Harrison
Among the varieties of saltwater fish found in the brackish tidal waterway are redfish, trout, flounder and mackerel.
Today’s visitors may fish on the bridge over tidal Chaires Creek off of Range Road, and in Tucker Lake, by canoe or kayak. Sea trout, red fish, flounder and sheepshead are common catches, and this is an excellent area to cast net for mullet or to catch blue crabs.
Bald Point State Park is open 8:00 a.m. to sunset daily, with a charge $4.00 per car with up to eight people, or $2.00 per pedestrian or bicycle
Japanese Climbing Fern can quickly cover natural vegetation. Spores and small plants can be potentially transported in pine straw. Climbing ferns are a problem for managed timber and home landscapes. Photo by L. Scott Jackson
Both ferns reproduce and spread readily by wind-blown spores. Animals, equipment, and even people that move through an area with climbing ferns are very likely to pick up spores and move them to other locations on the property or even to other properties.
Japanese climbing fern is a delicate looking perennial climbing vine. It is capable of forming a dense mat-like thatch capable of covering trees and shrubs. Initially, it was introduced from Japan as an ornamental. It is scattered throughout the lower portions of Alabama, Georgia, Louisiana, South Carolina, and south into central Florida. Further planting or cultivation of this vine is prohibited by the Florida Department of Agriculture and Consumer Services.
Old World climbing fern has been a problem for many years in central and south Florida but it is currently moving north. The northern edge of its advance is now just south of Marion County.
Adequate control of both climbing ferns has been achieved with multiple applications of glyphosate. Other herbicides have also been used to control Japanese climbing fern.
As with most invasive plants, repeated and correctly timed treatments are likely to be necessary.
For more information about climbing ferns contact your local UF/IFAS Extension Office and read the following publication: http://edis.ifas.ufl.edu/fr133
Coral ardisia is also known as coral berry, spice berry, and scratchthroat. It was introduced into Florida in the early 1900’s for ornamental purposes.
In the ensuing years it has since escaped cultivation and become established in hardwood hammocks and other moist woods of natural areas and grazing lands. Specimens have been collected from 19 western and south-central Florida counties as of 2004.
This evergreen sub-shrub reaches a height of 1.5 to six feet and tends to grow in multi-stemmed clumps. Leaves are alternate, 8 inches long, dark green above, waxy, without hairs, and have scalloped margins and calluses in the margin notches.
Flowers are typically pink to white in stalked axillary clusters, usually drooping below the foliage. The fruit is a bright red, globose, single-seeded berry, measuring approximately 0.25 inches in diameter. White-berried populations are also known to exist.
Coral ardisia is considered invasive. Control of coral ardisia may be accomplished by two methods. A low-volume foliar application of Garlon 4 or Remedy provides suppression of this plant. Complete foliar coverage is essential to success and retreatment will be necessary for complete control.
Basal bark applications with Garlon 4 or Remedy in an oil carrier can also be utilized for suppressing this invasive weed. Do not apply more than 8 quarts of Remedy or Garlon 4 per acre and treat no more than ten percent of the total grazed area if applying greater than two quarts per acre.
For more information contact your local UF/IFAS Extension Office and read the following publication: http://edis.ifas.ufl.edu/ag281
A room with a view: a stripped hermit crab sizes up a potential residence
Summertime in north Florida is good. Among the premium experiences are leisurely hours at the beach.
For many this is a period of relaxation and the opportunity to casually examine what the surf has thrown on the beach. It can be the culmination of a summer vacation or a weekend reprieve from the contemporary insanity of 2015’s workaday grind.
The hermit crab is one commonly encountered native creature which is slow-moving and hard to miss observing. It scuttles along the shallow coastal waters in search of its immediate needs.
In most cases it is the next meal which prompts this member of the Pagurus genus to fitfully crawl about in the borrowed disguise of a gastropod. They are not particular which shell they occupy just so long as it fits their size and is transportable.
Likewise, they are not especially particular about their meals. Hermit crabs are omnivores which relentlessly scavenge for anything digestible in the shallow waters of much of the world.
Their family includes about 1100 members which differ in size, color and housing choices. Some, in other regions, will even lodge in immovable locations and depend on the tidal currents to provide for their nutritional requirements.
When times are good and the hermit crab has plenty to eat, it will outgrow it’s the shell which fate provided for its use. The search for a replacement requires probing, luck and can produce aggressive behavior between hermit crabs if appropriately sized shells are in short supply.
Without the shell a hermit crab is an easy meal for other denizens of the deep. If the shell is too small, the hermit crab cannot grow properly or withdraw into the shell completely which exposes it to the unending stream of predators.
The upper portion of their bodies is covered with a hard exoskeleton, but their abdomen is soft and vulnerable to attack. The long and pliable abdomen is useful for firmly holding to a vacant snail shell which provides the necessary protection.
The technique has proven very successful for the hermit crabs as a whole. Fossil records indicate these crustaceans have existed since the last days of the dinosaurs.
While hermit crabs live alone in the shells they procure, they are commonly found in colonies and compete for a variety of necessary resources and mates. Their collective activity has attracted the attention of many young beach goers.
The small, shy creatures have held unending fascination for generations of children. The hide and seek nature of their behavior retreating into shells at the first appearance of a threat increases the enticement.
The temptation to return home with a unique and diminutive pet has proven irresistible for many. One can only guess how many parents have first learned of their child’s decision by the aroma of a deceased hermit crab.
It is a good thing the visit to the beach is relaxing. To learn more about hermit crabs contact the nearest UF/IFAS Extension Office.
