WYWHIP
​

Wyoming
​
 

​herd management


areas

  • Home
  • Projects
  • Wyoming Herd Management Areas
  • Red Desert Complex
  • About
  • Education
  • Partners
  • FAQ
  • Merch
In Wyoming, all wild American Mustangs are managed by the Bureau of Land Management, on almost 5 million acres of land, in 16 Herd Management Areas (HMAs).  
​The total Appropriate Management Level (AML) of horses in the state of Wyoming is 3725 horses, not including foals under one year in age. 

Picturephoto of WY HMA map from BLM website
The list below includes a link to the BLM webpage for each HMA, giving an overview of specifics and contact information to the managing office.
The North Lander HMA Complex is comprised of Conant Creek, Dishpan Butte, Muskrat Basin, and Rock Creek HMAs which are shown individually on the map.

WYOMING BLM HMA list

Adobetown HMA, Rawlins Field Office, High Desert District. AML is 610-800.
AdobeTown HMA
Antelope Hills HMA, Lander Field Office, Wind River Bighorn Basin District. AML is 60-82.
Antelope Hills HMA
Crooks Mountain HMA, Lander Field Office, Wind River Bighorn Basin District. AML is 65-85.
Crooks Mountain HMA
Divide Basin HMA, Rock Springs Field Office, High Desert District. AML is 415-600.
Divide Basin HMA
Fifteenmile HMA, Worland Field Office, Wind River Bighorn Basin District. AML is 100-230.
Fifteen Mile HMA
Green Mountain HMA, Lander Field Office, Wind River Bighorn Basin District. AML is 170-300.
Green Mountain HMA
Little Colorado HMA, Rock Springs Field Office, High Desert District. AML is 69-100.
Little Colorado HMA
Lost Creek HMA, Rawlins Field Office, High Desert District. The AML is 60-82.
Lost Creek HMA
McCullough Peaks HMA, Cody Field Office, Wind River Bighorn Basin District. AML is 70-140.
McCullough Peaks HMA
North Lander HMA Complex, Lander Field Office, Wind River Bighorn Basin District. AML is 320-536.
North Lander HMA Complex
Salt Wells Creek HMA, Rock Springs Field Office, High Desert District. AML is 251-365.
Salt Wells Creek HMA
Stewart Creek HMA, Rawlins Field Office, High Desert District. The AML is 125-175.
Stewart Creek HMA
White Mountain HMA, Rock Springs Field Office, High Desert District. AML is 205-300.
White Mountain HMA
Proudly powered by Weebly
  • Home
  • Projects
  • Wyoming Herd Management Areas
  • Red Desert Complex
  • About
  • Education
  • Partners
  • FAQ
  • Merch