Northern Rocky Mountain Science Center (NOROCK)
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Northern Rocky Mountain Science Center (NOROCK)
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Keigley, R.B. 1997. An increase in herbivory of cottonwood in Yellowstone National Park. Northwest Science. 71:127-136.
Keigley, R.B. 1997. A growth form method for describing browse condition. Rangelands. 19:26-29.
Keigley, R.B. Accepted March 26, 1997. Interpretation of a lichen lower limit on streambanks. Intermountain Journal of Science.
Wagner, F.H., R.B. Keigley, and C. L. Wambolt. 1995. Comment: Ungulate herbivory of willows on Yellowstone's northern winter range: Response to Singer et al. (1994). Journal of Range Management. 46:475-477.