Pinedale Online!

Pinedale on the Web!
Pinedale, Wyoming

Home | Calendar of Events | Photo Gallery | Local Businesses |

Pinedale Online > News > April 2014 > Red Desert to Hoback Deer Migration
Red Desert to Hoback Deer Migration
by Wyoming Migration Initiative, University of Wyoming
April 28, 2014

Western Wyoming supports some of the largest and most diverse ungulate populations in North America. The performance of these herds is largely dependent on their ability to seasonally migrate from low-elevation winter ranges to high-elevation summer ranges, where they gain fat needed to survive the long Wyoming winters. Recently, the longest mule deer migration ever recorded (and 2nd longest land migration in North America) was discovered where deer travel a one-way distance of 150 miles from the low-elevation winter ranges in the Red Desert to the high mountain slopes surrounding the Hoback Basin.

The deer that complete this journey spend 4 months of each year migrating and encounter a variety of natural and anthropogenic obstacles, including sand dunes, lake and river crossings, multiple highways, and more than 100 fences.

Migrations like this are unique to Wyoming and are an important part of our cultural, hunting, and conservation heritage. However, given the increasing levels of energy development and recreation on public lands, sprawling housing development on private lands, and increasing traffic volumes on our roadways, the persistence of this migration route (and others) is uncertain. Additionally, the biological and political complexities involved with managing or conserving long-distance migrations outside of national parks is daunting. There is a pressing need to better connect the science of migration with conservation, education, and policy so that these management challenges can be met.

In an effort to better convey the science to migration stakeholders, the Wyoming Migration Initiative conducted a "migration assessment" of this newly discovered mule deer migration. The assessment identified specific locales of potential risks (e.g., fences, road crossings, bottlenecks, energy development) and considered the complex land-use patterns and associated policies through detailed mapping and analysis.

By identifying potential risks to migrating deer, the assessment provides a roadmap for agencies, non-government organizations, landowners, industry, and other stakeholders to improve management and conservation efforts directed at the Red Desert to Hoback migration.

To complement our scientific assessment, we also built an outreach and educational program to generate interest and allow the broader public to learn about the migration. Specifically, we worked with National Geographic photographer Joe Riis to compile a traveling photo exhibit (12 photos and 2 maps) and short film that convey the story of this spectacular migration and the challenges mule deer must overcome to complete their 300-mile round-trip journey.

This project is led by Hall Sawyer, a research biologist at the Western Ecosystems Technology (WEST), Inc.

To read the Red Desert to Hoback Mule Deer Migration Assessment, click on the link below.

Related Links
  • - Read the assessment here.
  • Pinedale Online > News > April 2014 > Red Desert to Hoback Deer Migration

    Pinedale Online!
    Pinedale Online! PO Box 2250, Pinedale, WY 82941
    Phone: (307) 360-7689 , Fax: (307) 367-2864

    Office Outlet in Pinedale, 43 S. Sublette

    Copyright © 2014 Pinedale Online. All rights reserved.
    Pictures and content cannot be used in whole or part without permission.