Chilostigma itascae | |
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Scientific classification | |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Trichoptera |
Family: | Limnephilidae |
Genus: | Chilostigma |
Species: | C. itascae |
Binomial name | |
Chilostigma itascae Wiggins, 1975 | |
Chilostigma itascae, also known as the headwaters chilostigman, [1] [2] is a species of caddisfly in the family Limnephilidae. [3] It was discovered in mile-long Nicollet Creek, the Mississippi River's headwaters in Itasca State Park, Minnesota, [2] [4] which remained the only known location for the species for 31 years. However, in 2005 and 2011 it was found in other locations in and around Itasca State Park and in 2017 an effort to study winter caddisflies by the Minnesota Biological Survey found it in peatland locations scattered across the northwestern part of the state [5] and there are unconfirmed photo records from across the Canadian border in Thunder Bay District, Ontario. It was discovered by Glenn Wiggins, a scientist from the Royal Ontario Museum, on New Year's Eve of 1974, and was scientifically described by him in the following year. [2] Unlike other caddisflies, its adult emergence occurs in the winter under the cover of deep snow. [2]
The Mississippi River is the second-longest river and chief river of the second-largest drainage system in North America, second only to the Hudson Bay drainage system. From its traditional source of Lake Itasca in northern Minnesota, it flows generally south for 2,340 miles (3,770 km) to the Mississippi River Delta in the Gulf of Mexico. With its many tributaries, the Mississippi's watershed drains all or parts of 32 U.S. states and two Canadian provinces between the Rocky and Appalachian mountains. The main stem is entirely within the United States; the total drainage basin is 1,151,000 sq mi (2,980,000 km2), of which only about one percent is in Canada. The Mississippi ranks as the thirteenth-largest river by discharge in the world. The river either borders or passes through the states of Minnesota, Wisconsin, Iowa, Illinois, Missouri, Kentucky, Tennessee, Arkansas, Mississippi, and Louisiana.
Bemidji is a city and the county seat of Beltrami County, in northern Minnesota, United States. The population was 14,574 at the 2020 census. According to 2021 census estimates, the city is estimated to have a population of 15,279, making it the largest commercial center between Grand Forks, North Dakota and Duluth.
Trout Lake Township is located in north central Minnesota in Itasca County, United States. It is bordered by the City of Coleraine to the west and north, City of Bovey on the north, an unorganized township on the east, and Blackberry Township to the south. Town government was adopted on March 6, 1894. The population was 1,056 at the 2020 census.
Itasca State Park is a state park of Minnesota, United States, and contains the headwaters of the Mississippi River. The park spans 32,690 acres (132.3 km2) of northern Minnesota, and is located about 21 miles (34 km) north of Park Rapids, Minnesota and 25 miles (40 km) from Bagley, Minnesota. The park is part of Minnesota's Pine Moraines and Outwash Plains Ecological Subsection and is contained within Clearwater, Hubbard, and Becker counties.
Lake Itasca is a small glacial lake, approximately 1.8 square miles in area. Located in southeastern Clearwater County, in the Headwaters area of north central Minnesota, it is notable for being the headwater of the Mississippi River. The lake is in Itasca State Park. It has an average depth of 20 to 35 feet and is 1,475 feet (450 m) above sea level.
Southwick Beach State Park is a New York State park that lies along an unusual stretch of sandy beach on the eastern shore of Lake Ontario. The park is 464 acres (188 ha) in size with a 3,500 foot (1,100 m) length of beach, and is visited annually by about 100,000 people. Immediately to the south is the Lakeview Wildlife Management Area, which extends the publicly accessible beach by several miles. They are in the Town of Ellisburg in Jefferson County, New York south of the lakeside community of Jefferson Park.
Blanding's turtle is a semi-aquatic turtle of the family Emydidae. This species is native to central and eastern parts of Canada and the United States. It is considered to be an endangered species throughout much of its range. Blanding's turtle is of interest in longevity research, as it shows little to no common signs of aging and is physically active and capable of reproduction into eight or nine decades of life.
Royal Botanical Gardens (RBG) is headquartered in Burlington owning extensive environmental protection areas, historic sites and culturally relevant gardens in Hamilton, Ontario, Canada. It is one of the major tourist attractions between Niagara Falls and Toronto, as well as a significant local and regional horticultural, education, conservation, and scientific resource. The mandate is derived by a Provincial Act of 1941 centred on human interaction with the natural world and protection of environmentally significant lands that form the western tip of Lake Ontario. Royal Botanical Gardens spans an area of about 10 km by 4 km, dominated by two coastal wetlands, and glacial-carved landscapes that extend from the lake up to the Niagara Escarpment plateau. The various gardens and natural areas are accessed through nine public entrance locations. It is one of several Prescribed Public Bodies listed under the Ontario Heritage Act.
A BioBlitz, also written without capitals as bioblitz, is an intense period of biological surveying in an attempt to record all the living species within a designated area. Groups of scientists, naturalists and volunteers conduct an intensive field study over a continuous time period. There is a public component to many BioBlitzes, with the goal of getting the public interested in biodiversity. To encourage more public participation, these BioBlitzes are often held in urban parks or nature reserves close to cities. Research into the best practices for a successful BioBlitz has found that collaboration with local natural history museums can improve public participation. As well, BioBlitzes have been shown to be a successful tool in teaching post-secondary students about biodiversity.
The Headwaters Forest Reserve is a group of old growth coast redwood groves in the Northern California coastal forests ecoregion near Humboldt Bay of the U.S. state of California. Comprising about 7,472 acres (30.24 km2), it is managed by the Bureau of Land Management (BLM) as part of the National Landscape Conservation System.
The Minnesota Department of Natural Resources, or Minnesota DNR, is the agency of the U.S. state of Minnesota charged with conserving and managing the state's natural resources. The agency maintains areas such as state parks, state forests, recreational trails, and recreation areas as well as managing minerals, wildlife, and forestry throughout the state. The agency is divided into six divisions - Ecological & Water Resources, Enforcement, Fish & Wildlife, Forestry, Lands & Minerals, and Parks & Trails.
Minnesota State Highway 200 (MN 200) is a 201.203-mile-long (323.805 km) highway in northwest and northeast Minnesota, which runs from North Dakota Highway 200 at the North Dakota state line near Halstad, and continues east to its eastern terminus at its intersection with U.S. Highway 2 in Northeast Aitkin County, 9-miles west of Floodwood.
The U.S. State of Minnesota is the northernmost state outside Alaska; its isolated Northwest Angle in Lake of the Woods is the only part of the 48 contiguous states lying north of the 49th parallel north. Minnesota is in the U.S. region known as the Upper Midwest in interior North America. The state shares a Lake Superior water border with Michigan and Wisconsin on the northeast; the remainder of the eastern border is with Wisconsin. Iowa is to the south, South Dakota and North Dakota are to the west, and the Canadian provinces of Manitoba and Ontario are to the north. With 87,014 square miles (225,370 km2), or approximately 2.26% of the United States, Minnesota is the 12th largest state.
Jacob Vandenberg Brower was a prolific writer of the Upper Midwest region of the United States who championed the location and protection of the utmost headwaters of the Mississippi and Missouri rivers.
White-nose syndrome (WNS) is a fungal disease in North American bats which has resulted in the dramatic decrease of the bat population in the United States and Canada, reportedly killing millions as of 2018. The condition is named for a distinctive fungal growth around the muzzles and on the wings of hibernating bats. It was first identified from a February 2006 photo taken in a cave located in Schoharie County, New York. The syndrome has rapidly spread since then. In early 2018, it was identified in 33 U.S. states and seven Canadian provinces; plus the fungus, albeit sans syndrome, had been found in three additional states. Most cases are in the eastern half of both countries, but in March 2016, it was confirmed in a little brown bat in Washington state. In 2019, evidence of the fungus was detected in California for the first time, although no affected bats were found.
This is a list of the National Register of Historic Places listings in Itasca County, Minnesota. It is intended to be a complete list of the properties and districts on the National Register of Historic Places in Itasca County, Minnesota, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in an online map.
Chilostigma is a genus of caddisflies in the family Limnephilidae. All of its members are found in Scandinavia and Finland, apart from Chilostigma itascae, which has only been reported from the U.S. state of Minnesota, and Chilostigma sieboldi, which is known from both European localities and Hokkaido in Japan. Other North American species were formerly placed in this genus.
The Mississippi Headwaters State Forest is a state forest located near the town of Wilton in Beltrami County, Minnesota. Portions of the forest extend into the neighboring counties of Clearwater and Hubbard. The majority of the forest is managed by the respective counties, with the Minnesota Department of Natural Resources managing around 9,000 acres (3,600 ha). The forest is named after its location immediately downstream (north) of Lake Itasca, the headwaters of the Mississippi River.
Mary Hannah Gibbs Logan was the superintendent for Itasca State Park and a pivotal figure in the development of the park, located in Minnesota at the headwaters of the Mississippi River. Gibbs was the first female park commissioner in the United States.