What the Past Can Provide: Contribution of Prehistoric Bison Studies to Modern Bison Management in Multiple Counties in Montana (original) (raw)
For over 100 years, bison in the Greater Yellowstone Area have been managed intensely. Even during the years of "natural regulation," bison herds have been heavily managed by culling. One of the fundamental goals of the plan for the Greater Yellowstone Area is to maintain the ecosystem's integrity using sound science. In order to reach this goal, it must be recognized that it is a dynamic system, continually undergoing change. However, our knowledge of such changes is ex- tremely limited. In the case of bison, our knowledge is based on non- systematically collected historic records and modern studies of small, isolated populations. In contrast, the prehistoric record can provide a millennia-long record, providing a baseline of pre-European conditions against which the modern situation can be assessed and future manage- ment decisions can be made. In this paper, I discuss the application of new and emerging techniques (e.g., stable isotope analysis, pollen and phytolith...