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Welcome to the Mountain-Prairie Region
The Mountain-Prairie Region consists of 8 states in the heart of the American west including Colorado, Kansas, Montana, Nebraska, North Dakota, South Dakota, Utah and Wyoming.
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Science
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Science
The U.S. Fish and Wildlife Service has a long tradition of scientific excellence and always uses the best-available science to inform its work to conserve fish, wildlife, plants, and their habitat for the benefit of the American public.
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- Refuges
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National Wildlife Refuges
Where Wildlife Comes First
Created in 1903 by President Theodore Roosevelt, today's National Wildlife Refuge System protects habitats and wildlife across the country, from the Alaskan tundra to subtropical wetlands. Managed by the U.S. Fish and Wildlife Service, the Refuge System's 560-plus refuges cover more than 150 million acres and protect nearly 1,400 species of birds, mammals, reptiles, amphibians, and fish.
While national wildlife refuges were created to protect wildlife, they are for people too. Refuges are ideal places for people of all ages to explore and connect with the natural world. We invite you to learn more about and visit the national wildlife refuges and wetland management districts in Colorado, Kansas, Montana, Nebraska, North Dakota, South Dakota, Utah, and Wyoming. - Visit a Refuge or District
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- Ecological Services
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Ecological Services
The Mountain-Prairie Region's Office of Ecological Services (ES) works to restore and protect healthy populations of fish, wildlife, and plants and the environments upon which they depend. Using the best available science, ES personnel work with Federal, State, Tribal, local, and non-profit stakeholders, as well as private land owners, to avoid, minimize, and mitigate threats to our Nation's natural resources.
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- Migratory Birds
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Migratory Birds
Providing leadership in the conservation of migratory bird habitat through partnerships, grants, and outreach for present and future generations. The Migratory Bird Program is responsible for maintaining healthy migratory bird populations for the benefit of the American people.
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- Fish & Aquatic
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Fish and Aquatic Conservation
The U.S. Fish & Wildlife Service Fish and Aquatic Conservation Program in the Mountain-Prairie Region helps conserve, protect, and enhance aquatic resources and provides economically valuable recreational fishing to anglers across the country. The program comprises 12 National Fish Hatcheries.
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- Law Enforcement
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Law Enforcement
Law enforcement is essential to virtually every aspect of wildlife conservation. The Office of Law Enforcement contributes to Service efforts to manage ecosystems, save endangered species, conserve migratory birds, preserve wildlife habitat, restore fisheries, combat invasive species, and promote international wildlife conservation.
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- External Affairs
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External Affairs
External Affairs staff in the Mountain-Prairie Region of the U.S. Fish and Wildlife Service provides support to the regional office and field stations to communicate and facilitate information about the Service's programs to the public, media, Congress, Tribes, partners, and other stakeholders in the 8-state region.
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- WSFR
Meltwater lednian stonefly
Resources: Candidate Conservation Agreements | Consultation | Habitat Conservation Plans | Permits | Safe Harbor Agreements | Species List
Jump to a section: Recent actions & links | « Back to invertebrates
Susan's purse-making caddisfly (Ochrotrichia susanae)
The U.S. Fish and Wildlife Service has completed a status review of Susan’s purse-making caddisfly, a small moth-like insect, and has determined it does not warrant protection as a threatened or endangered species under the Endangered Species Act. The Service made this finding after a thorough review of all the available scientific and commercial information regarding the status of Susan’s purse-making caddisfly and the potential impacts to the species.
Susan’s purse-making caddisfly has only been documented at three sites: Trout Creek Spring in Chaffee County, Colorado; High Creek Fen in Park County, Colorado; and Jaramillo Creek in Valles Caldera National Preserve, New Mexico.
The Service assessed potential impacts to Susan’s purse-making caddisfly including grazing, hazardous fuels reduction using prescribed burns and logging, roads, dewatering of spring habitats, recreational activities, climate change, collection, disease or predation, the inadequacy of regulatory mechanisms, genetic effects from small population size, and naturally occurring random events. The Service does not believe Susan’s purse-making caddisfly is in danger of extinction throughout all or a significant portion of its range because of current or future impacts.
