Unalaska collared lemming explained

The Unalaska collared lemming (Dicrostonyx unalascensis) is a species of rodent in the family Cricetidae.This species is found on two islands, Umnak and Unalaska, in the Aleutian Archipelago of Alaska in the United States.Its natural habitat is tundra.

References

• Musser, G. G. and M. D. Carleton. (2005). Superfamily Muroidea. pp. 894–1531 in Mammal Species of the World a Taxonomic and Geographic Reference. D. E. Wilson and D. M. Reeder eds. Johns Hopkins University Press, Baltimore.