Minnesota Valley National Wildlife Refuge

Minnesota Valley National Wildlife Refuge
IUCN category IV (habitat/species management area)

Bloomington Education and Visitor Center
Map showing the location of Minnesota Valley National Wildlife Refuge
Location Dakota, Hennepin, Scott, Carver, Sibley counties, Minnesota, USA
Nearest city Bloomington, Minnesota
Coordinates 44°51′37″N 93°13′0″W / 44.86028°N 93.21667°W / 44.86028; -93.21667Coordinates: 44°51′37″N 93°13′0″W / 44.86028°N 93.21667°W / 44.86028; -93.21667
Area 14,000 acres (5,666 ha)[1]
Established 1976
Governing body United States Fish and Wildlife Service
Website Minnesota Valley National Wildlife RefugeMinnesota Valley National Wildlife Refuge Facebook Page

The Minnesota Valley National Wildlife Refuge is a 14,000-acre (5,666 ha) National Wildlife Refuge in central Minnesota. Located just south of the city of Minneapolis, it is one of fourteen Regional Priority Urban Wildlife Refuges in the nation. Many parts of the Refuge are near large establishments of the Twin Cities; the Bloomington Education and Visitor Center and two trailheads are located just blocks from the Mall of America, the Wilkie Unit is just east of Valleyfair and the Louisville Swamp Unit is just south of Minnesota Renaissance Festival.

The Refuge stretches southwest through Minneapolis’ outer-ring suburbs to Henderson, Minnesota. There are eleven refuge units strung along 70 miles (110 km) of the Minnesota River. The various Refuge units are interspersed with units of the Minnesota Valley State Recreation Area. Although the National Wildlife Refuge is managed by the United States Fish and Wildlife Service and the state recreation area by the Minnesota Department of Natural Resources, both agencies share a consistent signage to simplify visitation.

The Refuge has two visitor centers:

The Bloomington Education and Visitor Center is at 3815 American Boulevard East in Bloomington, MN and is part of the Long Meadow Lake Unit. There are two hiking trails that can be accessed from the visitor center and many exhibits to explore. The visitor center is open Tuesday-Sunday, 9AM-5PM during the summer season and Tuesday-Saturday, 9AM-4PM during the winter season.

The Rapids Lake Education and Visitor Center is at 15865 Rapids Lake Road in Carver, MN and is part of the Rapids Lake Unit. There are two hiking trails that can be accessed from the visitor center and short hikes will lead to rewarding views of the Minnesota River and the Carver Rapids. The visitor center is open Tuesday-Friday, 9AM-4PM, but please call ahead to confirm that the facility is open, as staff may be leading school programs or other outreach events off-site.

While the facilities may be closed certain days of the week, the Refuge's trails are open sunrise to sunset and are open year round. The Refuge does not groom trails during the winter season.

Refuge units

Listed east to west:

Long Meadow Lake Unit

This 2,400 acre (9.7 km2) unit, on the left bank of the Minnesota River in Bloomington, is the most visited in the refuge. Lakes and ponds surrounded by wetlands are bordered by floodplain forest.

11 miles (18 km) of trails lead into the valley from the visitor center and three other access points. Pedestrians and bicyclists will be able to cross the Cedar Avenue Bridge into Fort Snelling State Park as soon as the spring of 2017. An interpretive trail circles the man-made Bass Ponds, where the Izaak Walton League raised several fish species to stock lakes statewide from 1926 to the 1950s.[2]

Black Dog Preserve

Land leased by the FWS surrounds Black Dog Power Plant

This 1,400 acre (5.7 km2) unit surrounds Black Dog Lake, on the right bank of the Minnesota River in Burnsville. The lake is named after Chief Black Dog, leader of a band of Mdewakanton Sioux who formed a permanent summer village here around 1750 and later sold game to American soldiers and settlers at Fort Snelling. The unit preserves prairie and calcareous fen. Xcel Energy’s Black Dog Power Plant[3] rises in the center of the unit. Clean wastewater from the plant is pumped into Black Dog Lake so it may cool before reentering the Minnesota River. Because of this certain waterfowl remain on the lake longer into the winter. The unit was created in 1982 when Xcel Energy agreed to lease the lands to the U.S. Fish and Wildlife Service. The southwestern corner of the unit is managed as Black Dog Nature Preserve Scientific and Natural Area[4] by the Minnesota DNR.

A two-mile (3 km) trail runs through wetlands south of the lake. There is parking at either end of the trail, off River Hills Dr and Cliff Rd. There is an observation platform on the north shore of the lake off Black Dog Rd.[5]

Bloomington Ferry Unit

The unit, located in the southwest corner of Bloomington, comprises 400 acres (1.6 km2) of marsh and floodplain forest. It is located predominantly in the river bottoms on the north side of the Minnesota River. A significant wetland area, Opus Marsh, encompasses a portion of the east half of the unit. A connecting trail and pedestrian bridge also allows access to the Refuge's Wilkie Unit. From a parking area there is a one mile (1600 m) linear trail along the riverbank and a bridge to the Wilkie Unit.[6]

Wilkie Unit

These 2,100 acres (8.5 km2) are just south of the river in Savage and Shakopee. The Wilkie Unit is located predominantly in the river bottoms, and features three prominent lakes (Blue, Rice, and Fisher) and large areas of associated marsh. There are also extensive areas of bottomland forest, as well as stands of coniferous trees. A connecting trail and pedestrian bridge also allow access to the Refuge's Bloomington Ferry Unit. Five miles of trail and abandoned farm roads are open for hiking and cross-country skiing year-round. Additionally, the state’s largest great blue heron rookery, with over 600 nests, is found here. Because disturbances negatively affect the birds’ breeding, the west end of the unit is closed to the public from March 1 to August 31.[7]

Upgrala Unit

Although 2,450 acres (9.9 km2) are authorized for this unit, most of the land has not yet been acquired from private owners. There is currently no public access to this mosaic of marshes, prairie, and floodplain forest. The authorized area for this unit stretches from the Old Highway 169 bridge (now County Road 101) north of Shakopee and eastward along the bluffs in the southern part of Eden Prairie, Minnesota.

Chaska Unit

This 600 acre (2.4 km2) unit was acquired in 2001 and occupies a bend in the Minnesota River stretching between the towns of Chaska and Carver. It consists of lake, marsh, old fields, and river bottom hardwood forest and a two-mile trail (3 km) trail runs through these habitats. There are ample opportunities for observing waterfowl, shorebirds and other waders during spring, late summer, and fall. There is parking at either end, at the Chaska Ballpark and Riverside Park in Carver.[8]

Louisville Swamp Unit

Remains of the 1880 barn and a restored granary at Jabs Farm

The centerpiece of this 2,600 acre (11 km2) unit is the marsh called Louisville Swamp. U.S. Fish & Wildlife Service staff estimate that Louisville Swamp floods three out of every five years, and trail closures are common. A water control structure helps regulate the outflow into Sand Creek, a short course which flows into the Minnesota River. The unit also includes dry lands above the bluffs which bear old fields, prairie, and oak savanna. The unit is located on the Eastern bank of the river just north of Jordan, Minnesota.

There was once a Wahpeton Sioux village called Inyan Ceyaka Otonwe, or Little Rapids, here. The unit’s Mazomani Trail is named after a Wahpeton chief. Jean-Baptiste Faribault built a fur trading post near the village in 1802 and lived here for seven years. The exact site of the village and trading post are lost, but the remains of two historic farmsteads are still visible. The Ehmiller Farmstead is in ruins, but at the Jabs Farm two buildings have been restored and a third stabilized. The barn was built in 1880 by Robert and Anna Riedel. Frederick Jabs bought the 379 acre (1.5 km2) farmstead in 1905 and his family lived there as subsistence farmers until 1952.

The unit has thirteen miles (19 km) of trail for hiking and cross-country skiing. The parking lot for this unit is a few dozen yards past the Minnesota Renaissance Festival[9] parking. Traffic during the festival (weekends from mid-August through September) significantly impedes access to the Louisville Swamp unit.[10]

Rapids Lake Unit

This 1,888 acres (6 km2) unit is on the left bank of the river across from the Louisville Swamp Unit. Old fields were restored to prairie and oak savanna and there is also bottomland forest and a wetland that were restored in 1992. Part of the unit was once a turkey farm!

The U.S. Fish & Wildlife Service has constructed the Rapids Lake Education and Visitor Center, which includes the visitor center, an outdoor education center, a bunkhouse for interns and a maintenance shop. The visitor center facility includes an outdoor restroom that is open sunrise to sunset.

There are three miles (5 km) of trails in the unit. The two access points are on County Road 45, two miles (3 km) apart.

St. Lawrence, Jessenland and Blakeley Units

These three units are new additions to the Refuge. The St. Lawrence Unit is 303 acres and is located in St. Lawrence Township. The Jessenland Unit is 1,827 acres and is located in Blakely Township and Henderson Township. The Blakeley Unit is 136 acres and is located in Blakely Township south of the town of Blakeley and north of Salisbury Hill Road.

History

Early plans to create a Refuge along the Minnesota River were forestalled by World War II. It wasn’t until the early 1970s that the threat of development inspired concerted efforts to preserve the valley. An act creating the National Wildlife Refuge was passed in 1976.

Long Meadow Lake is spanned by a wood and steel bridge built in 1920. Known as the Old Cedar Avenue Bridge, it was turned over to the city of Bloomington in 1979 when the Minnesota Department of Transportation constructed a new bridge nearby. In poor repair, the old bridge was closed to vehicle traffic in 1993 but remained a crucial link for pedestrians and cyclists until officials closed the bridge entirely in 2002. The refuge managers, Bloomington and Eagan officials, and public interest groups have all expressed a desire to replace or restore the unsafe bridge. Construction began in May 2015 and should be completed during Fall 2016.

In the late 1990s, the Minneapolis–Saint Paul International Airport planned a new runway which would route air traffic over parts of the refuge. A real estate appraisal firm arbitrated a settlement to compensate the refuge for the environmental impact of the noise pollution. The airport’s commission voted unanimously to accept the settlement in 1998 and ultimately paid $26 million into the Minnesota Valley Trust. Some of that money was used in 2004 and 2005 to purchase 420 acres (1.7 km2) between the Chaska and Rapids Lake Units.

References

  1. ↑ "Annual Report of Lands as of September 30, 2012" (PDF). United States Fish and Wildlife Service.
  2. ↑ Map
  3. ↑ http://www.xcelenergy.com/Company/About_Energy_and_Rates/Power%20Generation/MinnesotaPlants/Pages/BlackDogPlant.aspx
  4. ↑ http://www.dnr.state.mn.us/snas/sna01010/index.html
  5. ↑ Map
  6. ↑ Map
  7. ↑ Map
  8. ↑ Map
  9. ↑ http://renaissancefest.com/MRF/
  10. ↑ Map

Sources

  • Blake, Laurie. "Runway's impact on refuge put at $20 million." Minneapolis Star-Tribune: Sep 18, 1998.
  • Francisco, Mollee. "Wildlife refuge spreads wings". Chaska Herald: Sep 1, 2005.
  • Smith, Mary Lynn. "For trail users, old bridge is a missed link." Minneapolis Star-Tribune: Apr 16, 2005.
  • United States Fish and Wildlife Service. Minnesota Valley National Wildlife Refuge signage, brochures, and website.
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