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Wildlife Conservation Society, edited by Kent H. Redford and Eva Fearn. Working Paper No. 30 May 2007. Ecological Future of Bison in North America: A Report from a Mulit-Stakeholder, Transboundary Meeting. pp. 70. (PDF, 1.1MB, 70 pages)

Williams, Heather A. 2005. Spatial Precipitation Variability, Snowfall, and Historical Bison Occurrence in the Northwest United States. Master’s Thesis, Georgia State University, Atlanta, Georgia. 84 pp. (PDF, 5.2MB, 84 pages)

Wood. 2004. Protecting the Wildlife Trust: A reinterpretation of Section 7 of the Endangered Species Act. Environmental Law Journal Volume 34: 605-646. (PDF, 4.8MB, 42 pages)

Wood. Spring 2000. The Origin of Public Bison Herds in the United States. Wicazo Sa Review Volume 15 No. 1: 157-182. (PDF, 2.1MB, 27 pages)

Woodhouse et al, Drought in the Western Great Plains, 1845-56 Impacts and Implications (PDF, 516kB, 10 pages)

Yellowstone Center for Resources. 2010. Conserving Genetic Diversity in Yellowstone Bison: Effects of population fluctuations and variance in male reproductive success in age structured populations. Technical Report for the National Park Service, June 2010. Mammoth Hot Springs, Wyoming, YCR-2010-07. (PDF, 602kB, 36 pages)

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