Bear Lake National Wildlife Refuge

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Bear Lake National Wildlife Refuge
IUCN category IV (habitat/species management area)

Bear Lake National Wildlife Refuge - Moose.jpg

A moose and her young in Bear Lake National Wildlife Refuge. USFWS photo.
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Map of the United States
Location Bear Lake County, Idaho, United States
Nearest city Montpelier, Idaho
Coordinates 42°09′48″N111°18′45″W / 42.16326°N 111.31242°W / 42.16326; -111.31242 [1] Coordinates: 42°09′48″N111°18′45″W / 42.16326°N 111.31242°W / 42.16326; -111.31242 [2]
Area 19,000 acres (77 km2)
Established 1968
Governing body U.S. Fish and Wildlife Service
Website Bear Lake National Wildlife Refuge

Bear Lake National Wildlife Refuge is located in southeast Idaho, seven miles (11 km) south of Montpelier. Surrounded by mountains, it lies in Bear Lake Valley at an elevation ranging from 5,925 feet (1,806 m) on the marsh to 6,800 feet (2,100 m) on the rocky slopes of Merkley Mountain. The refuge office is located in Montpelier.

Idaho State of the United States of America

Idaho is a state in the northwestern region of the United States. It borders the state of Montana to the east and northeast, Wyoming to the east, Nevada and Utah to the south, and Washington and Oregon to the west. To the north, it shares a small portion of the Canadian border with the province of British Columbia. With a population of approximately 1.7 million and an area of 83,569 square miles (216,440 km2), Idaho is the 14th largest, the 12th least populous and the 7th least densely populated of the 50 U.S. states. The state's capital and largest city is Boise.

Montpelier, Idaho City in Idaho, United States

Montpelier is a city in Bear Lake County, Idaho, United States. The population was 2,597 at the 2010 census, down from 2,785 in 2000. The city is the largest community in the Bear Lake Valley, a farming region north of Bear Lake in southeastern Idaho along the Utah border. It was settled in 1863 by Mormon pioneers on the route of the Oregon Trail. Nearby to the east is the border with Wyoming.

Marsh A wetland that is dominated by herbaceous rather than woody plant species

A marsh is a wetland that is dominated by herbaceous rather than woody plant species. Marshes can often be found at the edges of lakes and streams, where they form a transition between the aquatic and terrestrial ecosystems. They are often dominated by grasses, rushes or reeds. If woody plants are present they tend to be low-growing shrubs. This form of vegetation is what differentiates marshes from other types of wetland such as swamps, which are dominated by trees, and mires, which are wetlands that have accumulated deposits of acidic peat.

Contents

The 19,000-acre (77 km2) refuge is mainly made up of a bulrush marsh, open water, and flooded meadows of sedges, rushes, and grasses. Portions of the refuge include scattered grasslands and brush-covered slopes.

Cyperaceae family of plants

The Cyperaceae are a family of monocotyledonous graminoid flowering plants known as sedges, which superficially resemble the closely related rushes and the more distantly related grasses. The family is large, with some 5,500 known species described in about 90 genera, the largest being the "true sedges" genus Carex with over 2,000 species. These species are widely distributed, with the centers of diversity for the group occurring in tropical Asia and tropical South America. While sedges may be found growing in almost all environments, many are associated with wetlands, or with poor soils. Ecological communities dominated by sedges are known as sedgelands.

Grassland areas where the vegetation is dominated by grasses (Poaceae)

Grasslands are areas where the vegetation is dominated by grasses (Poaceae); however, sedge (Cyperaceae) and rush (Juncaceae) families can also be found along with variable proportions of legumes, like clover, and other herbs. Grasslands occur naturally on all continents except Antarctica. Grasslands are found in most ecoregions of the Earth. For example, there are five terrestrial ecoregion classifications (subdivisions) of the temperate grasslands, savannas, and shrublands biome (ecosystem), which is one of eight terrestrial ecozones of the Earth's surface.

Bear Lake Refuge encompasses what is locally referred to as Dingle Swamp or Dingle Marsh. Along with Bear Lake proper, the marsh was once part of a larger prehistoric lake that filled the valley. As it drained and receded, Dingle Marsh was reduced from 25,000 acres (100 km2) to less than 17,000 before it became part of the refuge.

Fauna

White-faced ibis, sandhill cranes, swans, ducks, geese, and shorebirds reside in this wildlife refuge during its summer seasons. Moose can sometimes be found on this refuge, along with wintering mule deer. Smaller mammals often seen are muskrats, skunks, and cottontail rabbits.

White-faced ibis species of bird

The white-faced ibis is a wading bird in the ibis family, Threskiornithidae.

Sandhill crane species of bird

The sandhill crane is a species of large crane of North America and extreme northeastern Siberia. The common name of this bird refers to habitat like that at the Platte River, on the edge of Nebraska's Sandhills on the American Plains. This is the most important stopover area for the nominotypical subspecies, the lesser sandhill crane, with up to 450,000 of these birds migrating through annually.

Swan large water bird

Swans are birds of the family Anatidae within the genus Cygnus. The swans' close relatives include the geese and ducks. Swans are grouped with the closely related geese in the subfamily Anserinae where they form the tribe Cygnini. Sometimes, they are considered a distinct subfamily, Cygninae. There are six or seven living species of swan in the genus Cygnus; in addition, there is another species known as the coscoroba swan, although this species is no longer considered one of the true swans. Swans usually mate for life, although “divorce” sometimes occurs, particularly following nesting failure, and if a mate dies, the remaining swan will take up with another. The number of eggs in each clutch ranges from three to eight.

See also

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References

  1. "Bear Lake National Wildlife Refuge". Geographic Names Information System . United States Geological Survey.
  2. "Bear Lake National Wildlife Refuge". Geographic Names Information System . United States Geological Survey.

PD-icon.svg This article incorporates  public domain material from websites or documents ofthe United States Fish and Wildlife Service .

United States Fish and Wildlife Service US Federal Government agency

The United States Fish and Wildlife Service is an agency of the US Federal Government within the US Department of the Interior dedicated to the management of fish, wildlife, and natural habitats. The mission of the agency is "working with others to conserve, protect, and enhance fish, wildlife, plants and their habitats for the continuing benefit of the American people."