Pronghorns are North America's fastest land animal and a unique evolutionary survivor. Their welfare is threatened by fencing, habitat fragmentation, and climate change.
Pronghorns face welfare challenges at the intersection of conservation and land use. Barbed wire fencing causes physical injury and blocks seasonal migrations to water and food. Climate change is altering the timing of vegetation growth relative to pronghorn movement, creating nutritional mismatches. Wildlife crossing structures and fence modifications with bottom rails raised to allow pronghorn crawling dramatically reduce mortality and maintain population connectivity. Their welfare as free-ranging wildlife depends on landscape-scale management decisions.