Recent reports show the movements of major sports in the American West

UW-New Leadership Papers More moves to major games in the West |  News

Two volumes of mule deer described in “Ungulate Migrations of the Western United States: Volume 2” work on the migration between the winter levels on the Wind River Indian Reservation and the summer levels in the federal lands and all in Wyoming. Available: Mark Gocke / Wyoming Game and Fish Department

There is nothing more important to the American West than elk, mule or pronghorn herds that move freely around the country. And a new group of documents shows them their way – thanks to a team of state, federal and family scientists.

The second voice in a series, the detailed documentation helps wildlife officials keep pace with the movement of major games that support large numbers of animals and provide cultural and cultural heritage. with economic benefits to local communities.

“A lot of ungulate pigs move in order to thrive in the strong countries of the American West. These maps allow us to navigate those important movements,” said Matthew Kauffman, a biologist. animals with the U.S. Geological Survey (USGS) and the University. of Wyoming, is the lead author of the show.

Every spring and fall, ungulates move throughout the western United States as important food sources. But as the human footprint increases in the West, these species face challenges such as new infrastructure, energy development, impermeable fences and highways to their advantage. long journey.

These barriers can increase mortality from collisions of vehicles and destroy the historic routes used by ungulates, threatening the long -term continuity of movements. Detailed data from GPS collar data, such as that provided by the “Western Migrations” report team, helps scientists pinpoint those shields.

State wildlife agencies and families manage most wildlife in the western United States. Biologists have long sought the movement of animals as a cornerstone of observation and state navigation, but extracting critical movement pathways from the intersection of individual animal pathways is a challenge. difficult.

To address the challenge, a team called the Corridor Mapping Team was formed in 2018, using information from wildlife agencies, families and the USGS. The Corridor Mapping Team analyzes from many Western states and families and is led by researchers at the USGS Wyoming Cooperative Fish and Wildlife Research Unit at UW. The company has been instrumental in developing standard technologies for tracing trails and making them available to the public.






The creation and distribution of the Migration Mapper software team facilitated the creation of maps for Volumes 1 and 2 of “Ungulate Migration of the Western United States.” These documentation channels – implemented in partnership with the Wyoming Game and Fish Department and other wildlife agencies – have gained traction among western regulators and wildlife.

“The major corridor development project is strongly supported by the Western fish and wildlife industries and serves as an example of how empirical science strengthens collaborative, collaborative conservation practices through the organization. state and federal, ”said Zachary Lowe, Western director. Association of Fish and Animal Houses. “I find it hard to think of any other sustainable land management project that would have received so much support from these diverse stakeholders.”

Apart from the first book, the second shows the series about maps of two mulberry deer populations moving across the Wind River Indian Reservation in Wyoming, which is largely maintained by the Eastern Shoshone and Northern Arapaho Department of Fish and Game. New maps show movements across state boundaries, such as the Sheldon-Hart Mountain pronghorn moving between Nevada and Oregon, and the Paunsaugunt mule moving between Utah and Arizona. .

“This atlas of ungulate migration is an excellent resource for those who are concerned about the West’s large game animals and the challenges they face,” said Whit Fosburgh, president and CEO of Theodore Roosevelt Conservation Partnership (TRCP). “TRCP is grateful for the commitment shown by the Department of the Interior, USGS, and Western states and families in clarifying these important pathways.”

Many agencies and conservation organizations have developed community programs to keep the movement moving by building underpasses or other routes to reduce the congestion of wildlife vehicles; the opening of old fences that make it impossible to walk; and the protection of agricultural lands from cultivation.

In addition to officials from the state wildlife departments, the authors include the U.S. Forest Service, U.S. Fish and Wildlife Service, National Park Service, Eastern Shoshone and Northern Arapaho Department of Fish and Game, and and the Bureau of Land Management. Maps of each family were created in collaboration with local experts by photographs from the USGS and the InfoGraphics Lab at the University of Oregon. The map is being maintained by the partners, with the preparation of a third moving map.

The report, “Ungulate Migrations of the Western United States: Volume 2,” is about maps and summaries of 65 major ungulate migration routes in Arizona, California, Idaho, Nevada, New Mexico, Utah, Washington, the Wind River Indian Reservation and Wyoming.

To find migration routes and destinations, visit the WesternMigrations.net portal.


Recent maps show the movement of major sports in the western United States


More information:
Matthew Kauffman et al, Ungulate migration of the western United States, volume 2, (2022). DOI: 10.3133 / sir20225008. pubs.usgs.gov/sir/2022/5008/sir20225008.pdf

Presented by the University of Wyoming

Directions: The latest update on the movements of big games in the American West (2022, April 7) downloaded on April 7, 2022 from https://phys.org/news/2022-04-big-game -migrations-american-west.html

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