Answers are grounded in this paper and cite their sources.
Robert S. Hoffmann, Richard D. Taber; Notes on Sorex in the Northern Rocky Mountain Alpine Zone, Journal of Mammalogy, Volume 41, Issue 2, 20 May 1960, Pag
No takes yet. Share an insight, caveat, or question.
Hoffman et al. (1960) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: