Research Project Report
Multiannual cycles in population density have been reported for a number of microtine rodents. However, factors that govern various phases of the cycle are poorly understood if not totally unknown. In other words, little is known to what degree environmental factors and physiological responses of the animals contribute to such cyclicity.
Pinter, Aelita J.
"Effects of Environmental Variables on some Physiological Responses of Microtus montanus under Natural Conditions,"
University of Wyoming National Park Service Research Center Annual Report: Vol. 1
, Article 15.
Available at: http://repository.uwyo.edu/uwnpsrc_reports/vol1/iss1/15