Wild Horse and Burro Program Terms and Abbreviations

Terms and abbreviations you might see on this site, Bureau of Land Management pages, and other advocacy pages, and what they mean:

BLM = Bureau of Land Management

HMA = Herd Management Area

HA = Herd Area

SAFE Act = Save Our Forgotten Equines Act

Complex = an area consisting of 2 or more herd areas that the BLM has combined into one herd area in an effort to reduce the number of wild horses or burros allowed

PZPPorcine Zona Pellucida used as fertility control in wild horses and burros 

Grazing Allotment = an area leased by a rancher to graze livestock (cattle and/or sheep)

CAWP = Comprehensive Animal Welfare Program

AIP = Adoption Incentive Program

DOI = Department of the Interior