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Welcome to Region 6
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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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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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.
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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
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 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
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
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 faciliate 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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Lander Fish and Wildlife Conservation Office
170 North 1st St. | Lander, WY 82520
Phone: (307) 332-2159 | E-mail: LanderFishandWildlife@fws.gov
About Our Office
Partnerships | Lander Conservation Projects | Species | Newsletters | Open / Close All
About Us
Assisting Tribes to benefit People, Fish and Wildlife
The Fish & Wildlife Conservation Office (FWCO) located in Lander, Wyoming, has assisted the Eastern Shoshone and Northern Arapaho Tribes of the Wind River Reservation with fisheries conservation since 1941. In 1972, at the request of the Tribes and supported through congressional action, our office was enlarged to include wildlife conservation as well.
The 2.2 million acre Wind River Reservation contains some of the most pristine mountainous areas in the lower 48 states as well as over 250 lakes and reservoirs and over 1,100 miles of rivers and streams. The Reservation provides an abundance of habitat for native cutthroat trout, burbot, and sauger as well as a variety of non-native fish including lake, brown, rainbow and brook trout. Native wildlife such as elk, mule deer, whitetail deer, pronghorn antelope, bighorn sheep and moose are abundant and provide a sustainable harvest for over 1,000 tribal hunters. Additional species of interest include the sage-grouse, mountain lion, gray wolf and black and grizzly bear.
Partnerships Make it Happen
Without our partners, we could not do what we do successfully. Our personnel work closely with the Eastern Shoshone and Northern Arapaho Tribes, Wyoming Game and Fish Department, Bureau of Indian Affairs, the Colorado, Wyoming and Montana Fish and Wildlife Coop Units, Bureau of Land Management, U.S. Forest Service, Bureau of Reclamation, Environmental Protection Agency, Trout Unlimited, Popo Agie Anglers, other local civic groups, and citizens interested in fish and wildlife. Service programs we cooperate with include Private Lands, Ecological Services and National Wildlife Refuges.
The efforts of our staff and many dedicated partners and volunteers help the Lander FWCO successfully provide assistance to native people, conserving fish and wildlife and the habitats they depended upon for present and future generations.
Lander Conservation Projects »
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Ray Canal fish ladder, allows fish to migrate upstream past irrigation dam, Ft Washakie, WY Wind RIver Reservation. Credit: USFWS.
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Ray Canal fish screen, saves thousands of game and non-game from being lost down the canal, Ft Washakie, WY Wind RIver Reservation. Credit: USFWS.
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Spread Creek after dam removal. Credit: USFWS.
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Spread Creek before dam removal closeup. Credit: USFWS.
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Yellowcalf irrigation diversion, dam that crossed river was removed and replaced with a rock weir to allow fis to pass upstream. Credit: USFWS.
To meet our mission of assisting the Tribes with sensible fish and wildlife conservation we perform the following activities:
- Managing populations of wildlife, native fish and stocked fish
- Devising sustainable fishing and hunting seasons
- Protecting and restoring sagebrush uplands, streams, wetlands and riparian habitat
- Capturing and marking fish and wildlife for study and transplants
- Surveying and monitoring wildlife using planes, helicopters, and radio-telemetry
- Stocking fish
- Creating fish passage by removing fish barriers like irrigation dams and constructing fish ladders that allow fish to stair-step pass an existing dam
- Providing outreach and education to youth and adults
Other on-going conservation activities:
- Big game habitat monitoring and restoration.
- In stream flow negotiations for fish and wildlife.
- Fishery Management Consultation on National Wildlife Refuges.
FISH: Native fish species including Yellowstone cutthroat, burbot, and sauger are currently listed as species of concern within Wyoming. Two studies will quantify populations and evaluate over habitat conditions to provide answers as to why sauger and burbot populations have declined.
BIRDS: Sage grouse populations have declined by 50 to 80 percent throughout the intermountain west the past decade. Currently, in cooperation with the state of Wyoming and Tribes, we are mapping habitats and monitoring populations in an effort to identify possible solutions for this species decline.
Peregrine falcons, ospreys and bald eagles nest on the Wind River Reservation and are surveyed annually to assess the number of young produced. We are currently reintroducing trumpeter swan cygnets to establish a breeding population where swans bred historically.
MAMMALS: Big game species like elk are surveyed annually. Currently there are over 10,000 elk that spend the winter on the Wind River Reservation. This large number of elk and other big game are sustained by intact, diverse and abundant habitat found here. The grizzly bear population in the Yellowstone ecosystem (of which Wind River is a part) is growing and expanding into new areas. Over the last 30 years, grizzly bears are now routinely found in the Owl Creek Mountains and are becoming more common in the Wind River Mountains. Wolves are a recent addition to Wind River following the transplant and reintroduction to Yellowstone National Park in 1995. Wolves expanded their range and now occupy a significant portion of the Wind River area.
Lander FWCO Newsletter - November 2016
Lander FWCO Newsletter - September 2016
Lander FWCO Newsletter - February 2016
Lander FWCO Newsletter - January 2016
Lander FWCO Newsletter - December 2015
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