Parker River National Wildlife Refuge
Encyclopedia
Parker River National Wildlife Refuge was established in 1942 primarily to provide feeding, resting, and nesting habitats for migratory birds. Located along the Atlantic Flyway
Atlantic Flyway
The Atlantic Flyway is a bird migration route that generally follows the Atlantic Coast of North America and the Appalachian Mountains. The main endpoints of the flyway include the Canadian Maritimes and the region surrounding the Gulf of Mexico; the migration route tends to narrow considerably in...

, the refuge is of vital stopover significance to waterfowl
Waterfowl
Waterfowl are certain wildfowl of the order Anseriformes, especially members of the family Anatidae, which includes ducks, geese, and swans....

, shorebirds, and songbird
Songbird
A songbird is a bird belonging to the suborder Passeri of the perching birds . Another name that is sometimes seen as scientific or vernacular name is Oscines, from Latin oscen, "a songbird"...

s during migratory periods.

The refuge includes only the mouth of the Parker River, which drains the mainland on the other side of Plum Island Sound. The refuge also occupies mainly the southern three-fourths of Plum Island
Plum Island (Massachusetts)
Plum Island, Massachusetts is an island located off the northeast coast of Massachusetts, north of Cape Ann. It is a barrier island approximately 11 miles in length.-Captain John Smith:...

, an 8 miles (12.9 km) long barrier island
Barrier island
Barrier islands, a coastal landform and a type of barrier system, are relatively narrow strips of sand that parallel the mainland coast. They usually occur in chains, consisting of anything from a few islands to more than a dozen...

 in Newburyport, Massachusetts
Newburyport, Massachusetts
Newburyport is a small coastal city in Essex County, Massachusetts, United States, 35 miles northeast of Boston. The population was 21,189 at the 2000 census. A historic seaport with a vibrant tourism industry, Newburyport includes part of Plum Island...

, Newbury, Massachusetts
Newbury, Massachusetts
Newbury is a town in Essex County, Massachusetts, United States. The population was 6,666 at the 2010 census. Newbury includes the villages of Old Town , Plum Island and Byfield, home of The Governor's Academy , a private preparatory school.- History :Newbury Plantation was settled and incorporated...

, Rowley, Massachusetts
Rowley, Massachusetts
Rowley is a town in Essex County, Massachusetts, United States. The population was 5,500 at the 2000 census.Part of the town comprises the census-designated place of Rowley.-History:...

 and Ipswich, Massachusetts
Ipswich, Massachusetts
Ipswich is a coastal town in Essex County, Massachusetts, United States. The population was 12,987 at the 2000 census. Home to Willowdale State Forest and Sandy Point State Reservation, Ipswich includes the southern part of Plum Island...

. The southern tip of the island, however, is divided between Sandy Point State Reservation
Sandy Point State Reservation
Sandy Point State Reservation is a Massachusetts state park located in Ipswich. The park is managed by the Department of Conservation and Recreation. Sandy Point is a coastal park located at southern tip of Plum Island. The reservation is an important nesting area for the piping plover and the...

 and privately owned Cross Farm. Trails and observation stations are scattered throughout the refuge. Included in the refuge is Plum Island Sound and all the smaller islands within it, and the mouth of the Plum Island River on the Plum Island Sound side only. The marsh in and around the winding channels of the rivers is known as Great Marsh, which has a much greater area than the refuge.

Hiking, jogging and cycling along Plum Island Drive only is permitted any time the refuge is open. Photography is permitted from any location open to the public. Beach locations may be visited over boardwalks out of nesting season. Trailers and licensed fishing are permitted on the beach in the autumn. Access is via roads through the dunes. Licensed deer hunting is permitted for one day of the year up to a maximum limit of kills. The process is controlled by the park employees and volunteers. Seasonal licensed commercial shellfishing is permitted at one location where a stream through the marsh bends close to the island. Licensed seasonal wildfowl hunting is permitted in a special area on the right bank of the Parker River. It must be accessed from the mainland side. New visitor facilities offering exhibits and programs are located on the mainland bordering Plum Island Airport. Any other activities within the refuge are strictly forbidden; the brochure presents a long list.

The refuge consists of 4662 acres (18.9 km²) of diverse habitats including sandy beach
Beach
A beach is a geological landform along the shoreline of an ocean, sea, lake or river. It usually consists of loose particles which are often composed of rock, such as sand, gravel, shingle, pebbles or cobblestones...

 and dune
Dune
In physical geography, a dune is a hill of sand built by wind. Dunes occur in different forms and sizes, formed by interaction with the wind. Most kinds of dunes are longer on the windward side where the sand is pushed up the dune and have a shorter "slip face" in the lee of the wind...

, shrub
Shrub
A shrub or bush is distinguished from a tree by its multiple stems and shorter height, usually under 5–6 m tall. A large number of plants may become either shrubs or trees, depending on the growing conditions they experience...

/thicket
Thicket
A thicket is a very dense stand of trees or tall shrubs, often dominated by only one or a few species, to the exclusion of all others. They may be formed by species that shed large amounts of highly viable seeds that are able to germinate in the shelter of the maternal plants.In some conditions the...

, bog
Bog
A bog, quagmire or mire is a wetland that accumulates acidic peat, a deposit of dead plant material—often mosses or, in Arctic climates, lichens....

, swamp
Swamp
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...

, freshwater marsh
Marsh
In geography, a marsh, or morass, is a type of wetland that is subject to frequent or continuous flood. Typically the water is shallow and features grasses, rushes, reeds, typhas, sedges, other herbaceous plants, and moss....

, saltwater marsh and associated creek, river, mud flat, and newly created salt pannes. These and other refuge habitats support varied and abundant populations of resident and migratory wildlife including more than 300 species of birds and additional species of mammals, reptiles, amphibians, insects, and plants.

The ecology of the island, however, is not in its original state, due to earlier draining of Great Marsh by parallel channels and destabilization of the dunes by overuse. Much of the inland side of the island was cleared for farming. The farmers also used the marsh grass for haying and pasturing animals. In the waters, the chemical pollution of the Merrimack River and the damming of its stream at a number of locations totally changed the character of the fish and the bird species that fed on them. Even today coastal currents from the Merrimack in flood deposit unacceptable levels of debris on the beach, which must be cleaned up. The beach currently is free of the waste bunker oil common further south.

The creation of the reservation involved the purchase and evacuation of the farmland, the stabilization of the dunes by planting Black Pine
Black Pine
Several trees are referred to as black pine:* The European Black Pine.* The Japanese Black Pine.* The Jeffrey Pine in North America.* Matai, a New Zealand conifer.* Miro, also a New Zealand conifer.The band The Black Pine...

, an intrusive Alpine species, and the enhancement of biodiversity by the creation of artificial fresh-water pools on the inland side. More recently heavy equipment has been brought in to replace the parallel channels with unconnected pools in some places, recreating the original marsh. Despite the success of these measures the refuge is no more in its pre-colonial state than it is located on the Parker River. It is a successful and indispensable refuge for the protection of species, many rare and endangered. Since the prohibition of the public from the beach in the summer, seals from the Atlantic have been basking there.

See also

  • 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...

  • Plum Island (Massachusetts)
    Plum Island (Massachusetts)
    Plum Island, Massachusetts is an island located off the northeast coast of Massachusetts, north of Cape Ann. It is a barrier island approximately 11 miles in length.-Captain John Smith:...

  • Sandy Point State Reservation
    Sandy Point State Reservation
    Sandy Point State Reservation is a Massachusetts state park located in Ipswich. The park is managed by the Department of Conservation and Recreation. Sandy Point is a coastal park located at southern tip of Plum Island. The reservation is an important nesting area for the piping plover and the...


External links

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