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Map of Native American land cessions in Wisconsin per US Treaty with the Ojibwe, 1837 (242), Treaty with the Dakota, 1837 (243), and Treaty with the Winnebago, 1837 (245) Items portrayed in this file depicts
Moquah Barrens Research Natural Area: 1980: Bayfield: 632 federal Representative of the jack pine-scrub oak barrens (savannas) of the glacial outwash area. Found in the Chequamegon National Forest of northwestern Wisconsin. Point Beach Ridges: 1980
During the 1920s, Wisconsin landscape architect Jens Jensen started efforts to protect the area. Forming a group at the University of Wisconsin–Madison in 1920, the group was able to acquire the land in 1927. [4] They named the area Richmond Park. [4] The Gibraltar Rock State Natural Area became a Wisconsin-designated natural area in 1969.
Professor Lawrence Martin created a schema for dividing Wisconsin into geographical regions in his work "The Physical Geography of Wisconsin". [1] [2] Western Upland; Eastern Ridges and Lowlands; Central Plain; Northern Highland; Lake Superior Lowland; Three of these geographical provinces are uplands and two are lowlands.
Wisconsin ecoregion map prepared by the U.S. Environmental Protection Agency. The list of ecoregions in Wisconsin are listings of terrestrial ecoregions (see also, ecosystem) in the United States' State of Wisconsin, as defined separately by the United States Environmental Protection Agency (USEPA), and the World Wildlife Fund.
A map showing the area, labeled here as "Kettle Range" Kettle Moraine is a large moraine in the state of Wisconsin, United States. It stretches from Walworth County in the south to Kewaunee County in the north. It has also been referred to as the Kettle Range and, in geological texts, as the Kettle Interlobate Moraine.
Wisconsin is located in the East North Central United States, and is considered to be a part of the Midwest. [3] The state has a total area of 65,496 square miles (169,630 km 2), making it the 23rd largest U.S. State. [4] [5] Of this area, 17% is water, primarily Lake Michigan, Superior, and the many inland lakes in Wisconsin. [6]
The Wisconsin State Natural Areas Program is a conservation program created to highlight and protect areas with outstanding natural or archaeological resources in the U.S. state of Wisconsin. There are currently 687 State Natural Areas (SNAs) encompassing almost 400,000 acres (160,000 ha). [ 1 ]