| Shiawassee National Wildlife Refuge |
Website Links For Shiawassee |
Information AboutShiawassee National Wildlife Refuge |
| CATEGORIES ABOUT SHIAWASSEE NATIONAL WILDLIFE REFUGE | |
| national wildlife refuges in michigan | |
| saginaw county, michigan | |
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Known locally as the Shiawassee Flats, the refuge lies in the Saginaw Bay watershed, historically one of the largest and most productive Wetland Ecosystem s in Michigan. Four rivers - the Tittabawassee , Flint , Cass , and Shiawassee - converge on the refuge to form the Saginaw River . WILDLIFE AND HABITAT Refuge habitats include Riparian , Floodplain /bottomland Hardwood Forest s, and emergent Marsh es, as well as shallow managed Wetland s and Cropland s. Over 265 species of birds have been documented on the refuge, including raptors, shore and wading birds, and more than 100 songbird species. Shiawassee Refuge is designated as a United States Important Bird Area (IBA) for its global significance to migratory waterfowl. It is also one of six focus areas designated by the Great Lakes/St. Lawrence Basin Joint Venture of the North American Waterfowl Management Plan . During peak populations in late October , up to 25,000 Canada Geese and 40,000 Duck s are present. A great diversity of other wildlife associated with freshwater marshes and floodplain forests are also found here. HISTORY Over 10,000 years ago, much of east-central Michigan, including the present-day refuge, was covered by a large, glacial lake. Evidence of this lakebed can still be seen in the flat terrain of the area, hence the local name of "The Flats." The area was an attractive hunting and gathering area for many early cultures and later Native American tribes, like the Odawa and Ojibwa . Ducks and geese flocked to this vast area of wetlands and rivers. Other animals, including Otter , Fisher , Marten , Elk , Moose , and Bear were also found here. The Flats received little human impact until the late 1800s, when the lumber industry expanded to this area. Coal was mined in the area from the early 1900s to the late 1930s. In 1903, farmers began converting the land for crops and, by 1950, a system of pumps, drainage tile, ditches and dikes were in place, making this an extensive agricultural area. REFUGE MANAGEMENT Shiawassee Refuge is also responsible for managing a portion of the Michigan Islands National Wildlife Refuge within Lake Huron and Saginaw Bay, including Thunder Bay, Scarecrow, and the Charity Islands. The Detroit River International Wildlife Refuge is also under its management, until a permanent staff is hired. The refuge also administers the Shiawassee Management District which coordinates wetland restorations in 22 counties and manages conservation easements in 44 counties of lower Michigan. The refuge is authorized to expand its present boundaries by 7,500 acres (30 km&2) along the Tittabawassee, Shiawassee, and Cass rivers from willing sellers. EXTERNAL LINKS
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