Tens of thousands of nilgai now roam South Texas, descendants of a small group of Indian antelope introduced to King Ranch nearly a century ago. What began as an exotic wildlife experiment eventually became a serious challenge for Texas ranchers, especially as nilgai were linked to the movement of cattle fever ticks across ranches, fences, and quarantine zones near the Mexican border.
Unlike cattle, nilgai cannot simply be dipped, baited, or contained. Their huge home ranges, ability to crawl beneath fences, and resistance to traditional control methods forced Texas wildlife managers and landowners to find a different solution. Hunting, commercial meat production, GPS tracking, helicopter captures, and even experimental tick-control systems all became part of an unusual wildlife management strategy.
This documentary explores how King Ranch nilgai grew from roughly a dozen animals into a population numbering in the tens of thousands, why cattle fever ticks made them such an important concern for the Texas cattle industry, and how ranchers began turning the problem into a profitable hunting business. It also examines a surprising 2024 Texas A&M AgriLife study that changed what scientists understood about nilgai and cattle fever disease — while raising new questions about what these animals actually mean for the future of South Texas.
Tens of thousands of nilgai now roam South Texas, descendants of a small group of Indian antelope introduced to King Ranch nearly a century ago. What began as an exotic wildlife experiment eventually became a serious challenge for Texas ranchers, especially as nilgai were linked to the movement of cattle fever ticks across ranches, fences, and quarantine zones near the Mexican border.
Unlike cattle, nilgai cannot simply be dipped, baited, or contained. Their huge home ranges, ability to crawl beneath fences, and resistance to traditional control methods forced Texas wildlife managers and landowners to find a different solution. Hunting, commercial meat production, GPS tracking, helicopter captures, and even experimental tick-control systems all became part of an unusual wildlife management strategy.
This documentary explores how King Ranch nilgai grew from roughly a dozen animals into a population numbering in the tens of thousands, why cattle fever ticks made them such an important concern for the Texas cattle industry, and how ranchers began turning the problem into a profitable hunting business. It also examines a surprising 2024 Texas A&M AgriLife study that changed what scientists understood about nilgai and cattle fever disease — while raising new questions about what these animals actually mean for the future of South Texas.