Chincoteague National Wildlife Refuge

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Chincoteague National Wildlife Refuge
IUCN category IV (habitat/species management area)
284px
Assateague Channel with Assateague Light in the distance
Map showing the location of Chincoteague National Wildlife Refuge
Map showing the location of Chincoteague National Wildlife Refuge
Map of the United States
Location Accomack County, Virginia / Worcester County, Maryland
Nearest city Chincoteague, Virginia
Coordinates Lua error in package.lua at line 80: module 'strict' not found.
Area 14,000 acres (57 km2)[1]
Established 1943
Governing body U.S. Fish & Wildlife Service[1]
http://www.fws.gov/northeast/chinco/

The Chincoteague National Wildlife Refuge is a 14,000-acre (57 km2) wildlife preserve operated by the U.S. Fish & Wildlife Service. It is primarily located on the Virginia half of Assateague Island with portions (only about 3%) located on the Maryland side of the island, as well as Morris Island and Wildcat Marsh. The refuge contains a large variety of wildlife animals and birds, including the Chincoteague Pony.[1] The purpose of the refuge is to maintain, regulate and preserve animal and plant species as well as their habitats for present and future generations.

History

File:Morning at Chincoteague National Wildlife Refuge.jpg
Morning view in refuge

Local legend has it that the ponies escaped from a shipwrecked Spanish galleon and swam to shore. However, historians believe that in the 17th century, settlers used the island for livestock to avoid fencing regulations and taxation.[2] Even though no one is certain how the ponies got to the island, their descendants still live there today.

The island is also famous for shipwrecks, the most famous being the Dispatch.[3] President Harrison and Secretary of the Navy Benjamin Tracy planned to visit the naval proving grounds on the Potomac River in 1891. The yacht's lieutenant had mistaken the orange glow from the Assateague lighthouse for the offshore hue on the Winter Quarter Shoals lightship. This caused the yacht to be steered off course and onto the shoals. No one was reported injured and everyone made it safely to shore.

The Assateague Lighthouse was constructed in 1833 to warn ocean travelers of the dangerous shoals offshore. A more powerfully illuminated brick lighthouse was in the process of being built, but was postponed due to the Civil War. Work resumed after the war, and the lighthouse was finished in 1867. A new assistant keeper's house was constructed in 1910, and in 1929 the keeper staff was reduced. In 1933, the original keeper's house was removed, and an oil lamp was replaced with an electric lamp. In 2004, the U.S. Coast Guard gave up ownership to the U.S. Fish and Wildlife Service. The Coast Guard is still responsible for maintaining the light, while the Chincoteague National Wildlife Refuge is responsible for the preservation of the lighthouse. In 2008, restoration of the lighthouse began. The Assateague Island lighthouse is listed on the National Register of Historic Places.

When the construction of the lighthouse began, Assateague Village was established. In 1915, there were 25 to 30 families reported living there, not including the lighthouse keepers and their families.[3] Around 1922, the village started to decline in population after Dr. Samuel B. Fields of Baltimore acquired most of the land on the Virginia side of the island. Dr. Fields had his land fenced off, refusing villagers to cross his land to get to Toms Cove.

Since Toms Cove was blocked, villagers began to leave the island. Their houses then were jacked up, placed on skids, and taken to the waterfront. There, they were placed on barges and relocated to Chincoteague Island. Bill Scott had operated the village's only general store and was the last one to leave the village. In 1943, the S.B. Fields family sold their property to the U.S. Government for use as a National Wildlife Refuge.

Activities

Hunting

The main objective of the Chincoteague National Wildlife Refuge is to provide a safe habitat for all species. Hunting and harvesting the surplus of animals is one tool used to control the population of some species of big game and waterfowl. The Chincoteague National Wildlife Refuge manages its hunt through a permit system. For specific hunting regulations, visit the Virginia Department of Game & Inland Fisheries.

Visitors Center

Chincoteague National Wildlife Refuge sign at entrance to Assateague Island

The Herbert H. Bateman Educational and Administrative Center opened in October 2003. Visitors can go to the center to purchase passes, pick up maps, and ask questions of the staff. The visitor center was built with several sources of sustainable and renewable energy. Geothermal energy provides heating and cooling to the building, while solar panels on the roof also provide energy. The floors and ceiling are made from recycled materials such as tires, bamboo, and aspen wood. A variety of exhibits within the center give information to visitors on the history of the refuge, and plants and animals to be found there. The Herbert H. Bateman Educational and Administrative Center is open seven days a week between 9 a.m. and 4 p.m. in the spring, fall, and winter, and between 9 a.m. and 5 p.m. during the summer.

General regulations

The following activities are permitted:

  • Boats, in permitted areas
  • Bicycles
  • Fishing, clamming and crabbing, in permitted areas. a state fishing license is required, and seasons and limits are enforced.
  • Swimming, oceanfront and in Tom's Cove
  • Horseback riding, in designated areas
  • Mopeds and motorized scooters, on Beach Road only
  • Oversand vehicle (OSV) use, in OSV zones with permit only

The following activities are prohibited:

  • Fire/fireworks – Fires are prohibited except with special beach party permit.
  • Skateboards/roller skates
  • Camping (Camping is available on the Maryland side of Assateague Island.)
  • Pets
  • Alcohol – Entering the refuge while under the influence of alcohol or drugs is prohibited.
  • Disturbing or collecting plants, animals, or artifacts - Please limit the number of unoccupied shells collected to one gallon or less per person per day. Shells collected may not be sold or otherwise be used for commercial purposes.
  • Feeding or harassing wildlife – Can cause animals to lose their fear of humans, making them more vulnerable to traffic. Food from humans can also cause digestive problems among animals.

Geography

Chincoteague National Wildlife Refuge is located on the southern end of Assateague Island, an oblong-shaped barrier island that runs along the east coast of Maryland down to the northeast coast of Virginia. Chincoteague Bay lies between Assateague Island and the Delmarva Peninsula, and the smaller Assateague Bay separates Assateague Island from Chincoteague Island. The wildlife refuge contains multiple environments which house thousands of organisms. Since the island's ecology is so varied, it is an integral site for the protection and restoration of multiple species of organisms. Since the island is a little closer to the Atlantic Ocean than the mainland, Assateague typically feels the full force of tropical storms before the mainland does. It serves as a barrier for the mainland by helping drain energy from the storm and preventing further absorption of moisture into the air.

Climate

The average highs for the summer months, June through September, range between 81 °F (27 °C) and 85 °F (29 °C). The average low is between 63 °F (17 °C) and 68 °F (20 °C) as opposed to the average high for the spring and fall seasons which is roughly 64 °F (18 °C) with an average low of 47 °F (8 °C). Winter has an average high around 51 °F (11 °C) with an average low of 34 °F (1 °C). Rainfall averages 3.68 inches (93 mm) per month and typically peaks in the spring and fall seasons. On average the warmest month is July and the highest recorded temperature was 102 °F (39 °C) in 1999.[4] During the summer, humidity is a factor along with heat that may make being outside uncomfortable; especially since there is an abundance of moisture coming from the surrounding waters. January is on average the coldest month, the lowest recorded temperature was −2 °F (−19 °C) in 1982.[4]

Ecology

Chincoteague Refuge has several habitats ranging from the beach to the marshes.

Beach

Beach plants such as the seabeach amaranth grow exposed to shifting sands, limited quantities of fresh water, salt water, and extreme wind and temperature. In some cases the entire community can be covered by tidal surges. The beach's primary function is to feed the hundreds of thousands of shorebirds that migrate to the area every year. The shorebirds on the beach often become the main source of food for peregrine falcons.

Freshwater areas

There are freshwater wetlands on Assateague Island, although they are brackish instead of fresh, and are normally inhabited by plants with low salt water tolerance. Some of the refuge contains manmade freshwater areas called "moist soil management units or impoundments". Fourteen of these areas cover 2,623 acres (1,061 ha), provide submerging and emergent wetland vegetation as food for waterfowl and habitat for other water birds.

Shrubs

This area extends north and south on the barrier flats and backdunes. The shrubs gradually merge in the east with dune grasses and in the west with marshes or forests. This is mostly inhabited by migrating and nesting songbirds, as well as migrating monarch butterflies.

Maritime forest

File:Delmarva fox squirrel (7013873661).jpg
Delmarva Fox Squirrel

The endangered Delmarva Peninsula fox squirrel, white-tailed deer, sika deer, and raccoons are just a few of the animals that inhabit the forest. The forest occurs in large clusters on old dunes, west of the shrub areas and impoundments. These parts of the island have been the most stable over time.

Dunes

These dunes serve as a primary line of defense against storm surges, protecting habitats of other wildlife from being lost to the salt water. The dunes function as nesting areas for the threatened piping plover and other shorebirds. The sand dunes are home to many organisms such as the ghost crab, red fox and raccoons. These areas typically appear barren, but this is only because many of the animals are hiding for fear of being preyed upon.

Salt marshes

The regular flooding from the tide influences the distribution of salt marsh plants. These salt marshes can be found to the west of the barrier islands. They are home to black ducks, clapper rails, and other species.

File:Chincoteague National Wildlife Refuge - A - Stierch.JPG
Feral ponies at the refuge
File:Wild Ponies at Chincoteague National Wildlife Refuge.JPG
Wild ponies near Beach Access Road

Organisms of Chincoteague

Merlin (Falco Columbarius)

  • Appearance: black/white feathers

The merlin is a species of falcon that inhabits Assateague Island. Merlins have been documented to disguise themselves by imitating characteristics of a pigeon or woodpecker in order to ambush its prey. It has also been known to be aggressively territorial, even against other birds of prey.

Piping plover (Charadrius Melodius)

  • Appearance: Beige, black/white feathers

Piping plovers migrate between the United States and the Gulf of Mexico between seasons, but the time spent in the Assateague State Park is used to breed. Piping plover eggs often fall prey to raccoons, gulls, or foxes.

Brown pelican (Pelecanus occidentalis)

  • Appearance: dark blue feathers. Wing span: 6 feet 6 inches (2.0 m)

Brown pelicans are specialized hunters. They use their enormous bill and expandable pouch to dive into the water to capture fish. They resurface to feed on the fish and take flight again. They consume approximately 4 pounds (1.8 kg) of fish a day. This breed of pelican lays two to four eggs after it mates. They typically exist in colonies.

Sika Elk (Cervus nippon)

  • Appearance: burnt umber fur

Sika elk typically inhabit the sand dune areas and marshes within Assateague. They were originally introduced from Japan or eastern Asia. They often behave like larger North American Elk and display amazing battles between potential male mates during mating season. There are multiple subspecies of sika that exist throughout Asia, but many have gone extinct and therefore have been transplanted into other parts of the world to resuscitate the population.

Red fox (Vulpes Vulpes)

  • Appearance: red/orange coat

Red foxes are typically active at night throughout Assateague. They are commonly spotted on the shoreline. They use their finely tuned ears to detect prey such as mice that hide beneath the snow or sand. As a result, they are effective in controlling the rodent populations. Red foxes have a short life span, but some have been recorded to survive up to the age of 14.

Atlantic horseshoe crab (Limulus Polyphemus)

  • Appearance: dark toned exoskeleton (covers entire body)

Horseshoe crabs have barely changed from their 200 million-year-old ancestors. They mainly inhabit the shore areas for calmer waters. This species is a marine chelicerate arthropod, rather than a crab, and has a strange similarity to spiders due to its multiple pairs of eyes. Horseshoe crabs typically feed on razor clams and other shellfish, and they are hunted by many species of shore birds as well as trout, flounder and true crabs.

Black skimmer (Rynchops niger)

  • Appearance: Black and white feathers. Wingspan: 3 feet 8 inches (1.1 m)

Black skimmers are specialized hunters due to the way they use their beaks. Both portions of the beak are partly colored black, but the lower mandible of the black skimmer is longer than the upper mandible and is used to skim across the surface of the water, thereby scooping up any unsuspecting fish. This species of bird is currently marked as a threatened species. They typically breed in colonies on beaches and lay approximately three to five eggs.

Wild ponies

The Virginia herd of ponies is owned by the Chincoteague Volunteer Fire Company, who hold a carnival during Pony Penning to raise funds. Each year the Virginia herd is rounded up for the pony penning and auction. The Pony Penning began as a way for livestock owners to claim and harness their loose herds. By the 1700s it had become an annual event. Pony Penning is held in July during the Chincoteague Volunteer Fireman's Carnival.

See also

Notes

  1. ↑ 1.0 1.1 1.2 Chincoteague Chamber of Commerce. "Natural Attractions", Discover the Spirit of Chincoteague Island Virginia Visitor's Guide 2008, 2008, p. 6 and 8.
  2. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  3. ↑ 3.0 3.1 Lua error in package.lua at line 80: module 'strict' not found.
  4. ↑ 4.0 4.1 http://www.weather.com/weather/wxclimatology/monthly/graph/USMD0015

 This article incorporates public domain material from websites or documents of the United States Fish and Wildlife Service.

External links

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