Lower Suwannee National Wildlife Refuge
Encyclopedia
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...
National Wildlife Refuge
National Wildlife Refuge
National Wildlife Refuge is a designation for certain protected areas of the United States managed by the United States Fish and Wildlife Service. The National Wildlife Refuge System is the world's premiere system of public lands and waters set aside to conserve America's fish, wildlife and plants...
System. It is located in southeastern Dixie
Dixie County, Florida
Dixie County is a county located in the U.S. state of Florida. As of 2000, the population was 13,827. The U.S. Census Bureau 2005 estimate for the county is 14,647 . Its county seat is Cross City, Florida.- History :...
and northwestern Levy
Levy County, Florida
Levy County is a county located in the state of Florida. As of 2000, the population was 34,450. The U.S. Census Bureau 2005 estimate for the county is 37,998. Its county seat is Bronson, Florida. Levy is pronounced lee vee.- History :...
counties on the western coast of Florida
Florida
Florida is a state in the southeastern United States, located on the nation's Atlantic and Gulf coasts. It is bordered to the west by the Gulf of Mexico, to the north by Alabama and Georgia and to the east by the Atlantic Ocean. With a population of 18,801,310 as measured by the 2010 census, it...
, approximately fifty miles southwest of the city of Gainesville
Gainesville, Florida
Gainesville is the largest city in, and the county seat of, Alachua County, Florida, United States as well as the principal city of the Gainesville, Florida Metropolitan Statistical Area . The preliminary 2010 Census population count for Gainesville is 124,354. Gainesville is home to the sixth...
.
The 53000 acres (214.5 km²) wildlife refuge
Wildlife refuge
A wildlife refuge, also called a wildlife sanctuary, may be a naturally occurring sanctuary, such as an island, that provides protection for species from hunting, predation or competition, or it may refer to a protected area, a geographic territory within which wildlife is protected...
was established in 1979 to protect one of the largest undeveloped river delta
River delta
A delta is a landform that is formed at the mouth of a river where that river flows into an ocean, sea, estuary, lake, reservoir, flat arid area, or another river. Deltas are formed from the deposition of the sediment carried by the river as the flow leaves the mouth of the river...
systems in the United States. It includes twenty miles (32 km) of the Suwannee River
Suwannee River
The Suwannee River is a major river of southern Georgia and northern Florida in the United States. It is a wild blackwater river, about long. The Suwannee River is the site of the prehistoric Suwannee Straits which separated peninsular Florida from the panhandle.-Geography:The river rises in the...
estuary
Estuary
An estuary is a partly enclosed coastal body of water with one or more rivers or streams flowing into it, and with a free connection to the open sea....
and twenty miles (32 km) of coastline. The constant influx of nutrients from the Suwannee River combined with numerous off-shore islands and tidal creeks create excellent wildlife habitat which supports kites, bald eagles, manatees, sturgeon, deer, and turkeys, to name but a few of the species which take refuge there.
For tourists, the refuge offers bird and wildlife observation, wildlife photography, fishing
Fishing
Fishing is the activity of trying to catch wild fish. Fish are normally caught in the wild. Techniques for catching fish include hand gathering, spearing, netting, angling and trapping....
, canoeing
Canoeing
Canoeing is an outdoor activity that involves a special kind of canoe.Open canoes may be 'poled' , sailed, 'lined and tracked' or even 'gunnel-bobbed'....
, hunting
Hunting
Hunting is the practice of pursuing any living thing, usually wildlife, for food, recreation, or trade. In present-day use, the term refers to lawful hunting, as distinguished from poaching, which is the killing, trapping or capture of the hunted species contrary to applicable law...
, and interpretive walks. As of 2005, a wildlife driving tour is under construction and several boardwalks and observation towers offer views of refuge wildlife and habitat.
Wildlife resources
The Suwannee River and nearby bottomland hardwood swampSwamp
A swamp is a wetland with some flooding of large areas of land by shallow bodies of water. A swamp generally has a large number of hammocks, or dry-land protrusions, covered by aquatic vegetation, or vegetation that tolerates periodical inundation. The two main types of swamp are "true" or swamp...
s, pine
Pine
Pines are trees in the genus Pinus ,in the family Pinaceae. They make up the monotypic subfamily Pinoideae. There are about 115 species of pine, although different authorities accept between 105 and 125 species.-Etymology:...
forests, cypress domes, tidal creeks, and vast salt marsh
Salt marsh
A salt marsh is an environment in the upper coastal intertidal zone between land and salt water or brackish water, it is dominated by dense stands of halophytic plants such as herbs, grasses, or low shrubs. These plants are terrestrial in origin and are essential to the stability of the salt marsh...
es provide habitat for thousands of creatures every year. Many species including white-tailed deer
White-tailed Deer
The white-tailed deer , also known as the Virginia deer or simply as the whitetail, is a medium-sized deer native to the United States , Canada, Mexico, Central America, and South America as far south as Peru...
, Wild Turkey
Wild Turkey
The Wild Turkey is native to North America and is the heaviest member of the Galliformes. It is the same species as the domestic turkey, which derives from the South Mexican subspecies of wild turkey .Adult wild turkeys have long reddish-yellow to grayish-green...
, bobcat
Bobcat
The bobcat is a North American mammal of the cat family Felidae, appearing during the Irvingtonian stage of around 1.8 million years ago . With twelve recognized subspecies, it ranges from southern Canada to northern Mexico, including most of the continental United States...
, bat
Bat
Bats are mammals of the order Chiroptera "hand" and pteron "wing") whose forelimbs form webbed wings, making them the only mammals naturally capable of true and sustained flight. By contrast, other mammals said to fly, such as flying squirrels, gliding possums, and colugos, glide rather than fly,...
s, alligator
Alligator
An alligator is a crocodilian in the genus Alligator of the family Alligatoridae. There are two extant alligator species: the American alligator and the Chinese alligator ....
, raccoon
Raccoon
Procyon is a genus of nocturnal mammals, comprising three species commonly known as raccoons, in the family Procyonidae. The most familiar species, the common raccoon , is often known simply as "the" raccoon, as the two other raccoon species in the genus are native only to the tropics and are...
and river otter are present throughout the year — feeding, nesting, loafing, and roaming the forests and swamps. Gulf sturgeon
Sturgeon
Sturgeon is the common name used for some 26 species of fish in the family Acipenseridae, including the genera Acipenser, Huso, Scaphirhynchus and Pseudoscaphirhynchus. The term includes over 20 species commonly referred to as sturgeon and several closely related species that have distinct common...
, Florida salt marsh vole, eastern indigo snake
Indigo snake
The eastern indigo snake is a large nonvenomous snake with an even blue-black coloration, with some specimens having a reddish-orange to tan color on the throat, cheek and chin. This smooth- scaled snake is considered to be the largest native snake species in the United States with the longest...
, gopher tortoise
Gopherus polyphemus
The gopher tortoise is a species of the Gopherus genus native to the southeastern United States. The gopher tortoise is seen as a keystone species because it digs burrows that provide shelter for 360 other animal species...
, and Wood Stork
Wood Stork
The Wood Stork is a large American wading bird in the stork family Ciconiidae. It was formerly called the "Wood Ibis", though it is not really an ibis.-Appearance:...
are examples of threatened or endangered species that find suitable habitat within the Refuge. Numerous birds, including the striking Swallow-tailed Kite
Swallow-tailed Kite
The Swallow-tailed Kite is an elanid kite which breeds from the southeastern United States to eastern Peru and northern Argentina. Most North and Central American breeders winter in South America where the species is resident year round...
, Bald Eagle
Bald Eagle
The Bald Eagle is a bird of prey found in North America. It is the national bird and symbol of the United States of America. This sea eagle has two known sub-species and forms a species pair with the White-tailed Eagle...
, Osprey
Osprey
The Osprey , sometimes known as the sea hawk or fish eagle, is a diurnal, fish-eating bird of prey. It is a large raptor, reaching more than in length and across the wings...
, Prothonotary Warbler
Prothonotary Warbler
The Prothonotary Warbler is a small songbird of the New World warbler family. It is the only member of the genus Protonotaria....
, and dozens of species of shorebirds use the refuge seasonally then migrate farther south during winter months. More than 250 species of birds have been identified on the refuge, with at least 90 of those species actually nesting there.
The Refuge’s undisturbed coastal salt marshes, tidal creeks, and tidal flats are some of the most productive ecosystems in the world. These areas provide important foraging habitat for thousands of shorebirds, such as sandpipers
Calidrid
The calidrids or typical waders are a group of Arctic-breeding, strongly migratory wading birds. These birds form huge mixed flocks on coasts and estuaries in winter. They are the typical "sandpipers", small to medium-sized, long-winged and relatively short-billed.Their bills have sensitive tips...
, dowitcher
Dowitcher
The three dowitchers are medium-sized long-billed wading birds. They resemble godwits in body and bill shape, and the reddish underparts in summer, but are much shorter legged, more like snipe to which they are also somewhat closer related...
s, American Oystercatcher
American Oystercatcher
The American Oystercatcher , occasionally called the American Pied Oystercatcher, is a member of family Haematopodidae. The bird is marked by its black and white body and a long, thick orange beak...
, Ruddy Turnstone
Ruddy Turnstone
The Ruddy Turnstone is a small wading bird, one of two species of turnstone in the genus Arenaria. It is now classified in the sandpiper family Scolopacidae but was formerly sometimes placed in the plover family Charadriidae...
, and plover
Plover
Plovers are a widely distributed group of wading birds belonging to the subfamily Charadriinae. There are about 40 species in the subfamily, most of them called "plover" or "dotterel". The closely related lapwing subfamily, Vanellinae, comprises another 20-odd species.Plovers are found throughout...
s, as well as diving duck
Diving duck
The diving ducks, commonly called pochards or scaups, are a category of duck which feed by diving beneath the surface of the water. They are part of the diverse and very large Anatidae family that includes ducks, geese, and swans....
s.
Wading birds appear in the summer, including American White Ibis
American White Ibis
The American White Ibis is a species of wading bird in the ibis family Threskiornithidae. It occurs from the mid-Atlantic and Gulf coast of the United States south through most of the New World tropics...
, Great Egret
Great Egret
The Great Egret , also known as the Great White Egret or Common Egret, White Heron, or Great White Heron, is a large, widely-distributed egret. Distributed across most of the tropical and warmer temperate regions of the world, in southern Europe it is rather localized...
, Snowy Egret
Snowy Egret
The Snowy Egret is a small white heron. It is the American counterpart to the very similar Old World Little Egret, which has established a foothold in the Bahamas....
, Cattle Egret
Cattle Egret
The Cattle Egret is a cosmopolitan species of heron found in the tropics, subtropics and warm temperate zones. It is the only member of the monotypic genus Bubulcus, although some authorities regard its two subspecies as full species, the Western Cattle Egret and the Eastern Cattle Egret...
, Great Blue Heron
Great Blue Heron
The Great Blue Heron is a large wading bird in the heron family Ardeidae, common near the shores of open water and in wetlands over most of North and Central America as well as the West Indies and the Galápagos Islands. It is a rare vagrant to Europe, with records from Spain, the Azores and England...
, Little Blue Heron
Little Blue Heron
The Little Blue Heron, Egretta caerulea, is a small heron. It breeds from the Gulf states of the USA through Central America and the Caribbean south to Peru and Uruguay. It is a resident breeder in most of its range, but some northern breeders migrate to the southeastern USA or beyond in winter...
, Green Heron
Green Heron
The Green Heron is a small heron of North and Central America. It was long considered conspecific with its sister species the Striated Heron , and together they were called "Green-backed Heron"...
, and Tricolored Heron
Tricolored Heron
The Tricolored Heron formerly known in North America as the Louisiana Heron, is a small heron. It is a resident breeder from the Gulf states of the USA and northern Mexico south through Central America and the Caribbean to central Brazil and Peru...
, as well as the endangered Limpkin
Limpkin
The Limpkin , Aramus guarauna, is a bird that looks like a large rail but is skeletally closer to cranes. It is the only extant species in the genus Aramus and the family Aramidae. It is found mostly in wetlands in warm parts of the Americas, from Florida to northern Argentina...
and Wood Stork
Wood Stork
The Wood Stork is a large American wading bird in the stork family Ciconiidae. It was formerly called the "Wood Ibis", though it is not really an ibis.-Appearance:...
; many of them forage along the Suwannee and roost in the islands of the nearby Cedar Keys National Wildlife Refuge
Cedar Keys National Wildlife Refuge
The Cedar Keys National Wildlife Refuge is part of the United States National Wildlife Refuge System, located near Cedar Key, at the western end of SR 24. The refuge was established in 1929....
.
These refuges also serve as a valuable nursery for fish
Fish
Fish are a paraphyletic group of organisms that consist of all gill-bearing aquatic vertebrate animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish, as well as various extinct related groups...
, shrimp
Shrimp
Shrimp are swimming, decapod crustaceans classified in the infraorder Caridea, found widely around the world in both fresh and salt water. Adult shrimp are filter feeding benthic animals living close to the bottom. They can live in schools and can swim rapidly backwards. Shrimp are an important...
, shellfish
Shellfish
Shellfish is a culinary and fisheries term for exoskeleton-bearing aquatic invertebrates used as food, including various species of molluscs, crustaceans, and echinoderms. Although most kinds of shellfish are harvested from saltwater environments, some kinds are found only in freshwater...
and juvenile sea turtle
Sea turtle
Sea turtles are marine reptiles that inhabit all of the world's oceans except the Arctic.-Distribution:...
s. Freshwater
Freshwater
Fresh water is naturally occurring water on the Earth's surface in ice sheets, ice caps, glaciers, bogs, ponds, lakes, rivers and streams, and underground as groundwater in aquifers and underground streams. Fresh water is generally characterized by having low concentrations of dissolved salts and...
fish, including largemouth bass
Largemouth bass
The largemouth bass is a species of black bass in the sunfish family native to North America . It is also known as widemouth bass, bigmouth, black bass, bucketmouth, Potter's fish, Florida bass, Florida largemouth, green bass, green trout, linesides, Oswego bass, southern largemouth...
, Suwannee bass
Suwannee bass
The Suwannee bass is a species of freshwater fish in the sunfish family of order Perciformes. One of the black basses, it is native only to the Suwannee and Ochlockonee River drainages in Florida and Georgia....
, bluegill
Bluegill
The Bluegill is a species of freshwater fish sometimes referred to as bream, brim, or copper nose. It is a member of the sunfish family Centrarchidae of the order Perciformes.-Range and distribution:...
, redear sunfish
Redear sunfish
The redear sunfish , also known as the shellcracker, Georgia bream, cherry gill, chinquapin, improved bream, rouge ear sunfish and sun perch, is native to the southeastern United States, but since it is a popular sport fish it has been introduced to bodies of water all over North America...
and channel catfish
Channel catfish
Channel catfish, Ictalurus punctatus, is North America's most numerous catfish species. It is the official fish of Missouri, Iowa, Nebraska, Kansas, and Tennessee, and is informally referred to as a "channel cat". In the United States they are the most fished catfish species with approximately 8...
are found in the river and its creeks. The West Indian Manatee
West Indian Manatee
The West Indian Manatee is a manatee, and the largest surviving member of the aquatic mammal order Sirenia . The West Indian Manatee, Trichechus manatus, is a species distinct from the Amazonian Manatee, T. inunguis, and the West African Manatee, T. senegalensis...
and bottlenose dolphin
Bottlenose Dolphin
Bottlenose dolphins, the genus Tursiops, are the most common and well-known members of the family Delphinidae, the family of oceanic dolphins. Recent molecular studies show the genus contains two species, the common bottlenose dolphin and the Indo-Pacific bottlenose dolphin , instead of one...
can often be seen in the Suwannee River and just offshore where the river meets the Gulf of Mexico
Gulf of Mexico
The Gulf of Mexico is a partially landlocked ocean basin largely surrounded by the North American continent and the island of Cuba. It is bounded on the northeast, north and northwest by the Gulf Coast of the United States, on the southwest and south by Mexico, and on the southeast by Cuba. In...
.
Wildlife surveys and census
Census
A census is the procedure of systematically acquiring and recording information about the members of a given population. It is a regularly occurring and official count of a particular population. The term is used mostly in connection with national population and housing censuses; other common...
es provide useful information regarding various Refuge species including Bald Eagles, Swallow-tailed Kites, breeding birds, and amphibians. Under special-use permit
Special-use permit
A special use permit is a US term, which allows a specific exception to the zoning regulations from a list of acceptable exceptions for a particular parcel of land in a district of a particular zoning character...
s, the University of Florida
University of Florida
The University of Florida is an American public land-grant, sea-grant, and space-grant research university located on a campus in Gainesville, Florida. The university traces its historical origins to 1853, and has operated continuously on its present Gainesville campus since September 1906...
and the United States Geological Survey
United States Geological Survey
The United States Geological Survey is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, and the natural hazards that threaten it. The organization has four major science disciplines, concerning biology,...
are involved in on-going research activities on the Refuge for various species including salt marsh voles and mosquito
Mosquito
Mosquitoes are members of a family of nematocerid flies: the Culicidae . The word Mosquito is from the Spanish and Portuguese for little fly...
es.
Human historical significance
Midden
A midden, is an old dump for domestic waste which may consist of animal bone, human excrement, botanical material, vermin, shells, sherds, lithics , and other artifacts and ecofacts associated with past human occupation...
known as the Shell Mound, which may be as much as 3,000 years old, is enclosed within the Refuge, along with other evidence of ancient human habitation.
Habitat management
Before the Lower Suwannee National Wildlife Refuge was established, much of the area was under commercial timber managementForestry
Forestry is the interdisciplinary profession embracing the science, art, and craft of creating, managing, using, and conserving forests and associated resources in a sustainable manner to meet desired goals, needs, and values for human benefit. Forestry is practiced in plantations and natural stands...
, first by Putnam Lumber Company in the early 1900s, then by a succession of other timber and paper companies, notably Georgia-Pacific
Georgia-Pacific
Georgia-Pacific LLC is an American pulp and paper company based in Atlanta, Georgia, and is one of the world's leading manufacturers and distributors of tissue, pulp, paper, packaging, building products and related chemicals. As of Fall 2010, the company employed more than 40,000 people at more...
and Packaging Corporation of America. In the late 20th century, efforts were initiated to restore many of these areas to a more natural, pre-exploitation condition. Acres of loblolly pine
Loblolly Pine
Pinus taeda is one of several pines native to the Southeastern United States, from central Texas east to Florida, and north to Delaware. It is particularly dominant in the eastern half of North Carolina, where there are huge expanses consisting solely of Loblolly Pine trees...
s were cruised, marked and selectively thinned — and in some cases clear-cut — to move toward reforestation to a native sandhill
Sandhill
A sandhill is a type of ecological community or xeric wildfire-maintained ecosystem. It is not the same as a sand dune. It features very short fire return intervals, one to five years. Without fire, sandhills undergo ecological succession and become more oak dominated.Entisols are the typical...
community of longleaf pine
Longleaf Pine
Pinus palustris, commonly known as the Longleaf Pine, is a pine native to the southeastern United States, found along the coastal plain from eastern Texas to southeast Virginia extending into northern and central Florida....
and wiregrass
Wiregrass
The name wiregrass may refer to:* Poaceae grasses** Aristida , especially A. stricta , A. junciformis and A...
. Scrubland habitat is being restored and improved on high, dry sandy ridge areas where it was originally found.
In 2001, a conservation easement
Conservation easement
In the United States, a conservation easement is an encumbrance — sometimes including a transfer of usage rights — which creates a legally enforceable land preservation agreement between a landowner and a government agency or a qualified land...
on the nearby California Swamp was acquired by the Suwannee River Water Management District
Suwannee River Water Management District
The Suwannee River Water Management District is the smallest of five Florida water management districts that is responsible for managing groundwater and surface water resources in a 15-county region in north-central Florida...
, improving habitat preservation throughout the area. http://www.forestsystems.com/news/nov_2001.htm
Wildfire
Wildfire
A wildfire is any uncontrolled fire in combustible vegetation that occurs in the countryside or a wilderness area. Other names such as brush fire, bushfire, forest fire, desert fire, grass fire, hill fire, squirrel fire, vegetation fire, veldfire, and wilkjjofire may be used to describe the same...
s from lightning
Lightning
Lightning is an atmospheric electrostatic discharge accompanied by thunder, which typically occurs during thunderstorms, and sometimes during volcanic eruptions or dust storms...
strikes have always occurred naturally throughout much of the United States and is a critical component of many Florida ecosystems: many species of wildlife such as the Florida Scrub-Jay depend on fire to sustain their habitat. Today, many of those fires cannot be left to burn unmanaged due to development. The United States Fish and Wildlife Service
United States Fish and Wildlife Service
The United States Fish and Wildlife Service is a federal government agency within the United States Department of the Interior dedicated to the management of fish, wildlife, and natural habitats...
is one of many agencies that use prescribed fire to mimic natural fires in a controlled manner. Fire lines are established with heavy equipment, trained personnel operate under a specific plan, and fires are intentionally set to help reduce hazardous fuels in the wildland/urban interface, replenish nutrients into the soil, and control vegetation by reducing undesirable species or vegetation heights. The goal is to burn areas that need fire every two to five years to maintain optimum habitat conditions.
At times, the refuge water management
Water management
Water management is the activity of planning, developing, distributing and managing the optimum use of water resources. In an ideal world. water management planning has regard to all the competing demands for water and seeks to allocate water on an equitable basis to satisfy all uses and demands...
activities (i.e. controlling water levels with man-made structures such as culvert
Culvert
A culvert is a device used to channel water. It may be used to allow water to pass underneath a road, railway, or embankment. Culverts can be made of many different materials; steel, polyvinyl chloride and concrete are the most common...
s) create additional seasonal habitat for wading birds. Due to tidal influence, this activity is not often needed.