Answers are grounded in this paper and cite their sources.
A. T. Doyle, Microhabitat Separation among Sympatric Microtines, Clethrionomys californicus, Microtus oregoni and M. richardsoni, The American Midland Naturalist, Vol. 118, No. 2 (Oct., 1987), pp. 258-265
No takes yet. Share an insight, caveat, or question.
Arlene T. Doyle (1987) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: