Microtus Richardsoni, also known as the Richardson's Vole, is a rodent native to North America. These small, herbivorous mammals are often found in fields and meadows throughout their range. As with many animal species, there are several synonyms for the name Microtus Richardsoni. Some of the common ones are: Tundra Vole, Meade Vole, Alaska Vole, Western Tundra Vole, and Arctic Vole. These synonyms are used interchangeably with the name Richardson's Vole, and may be applied depending on the specific region or context in which the animal is being studied or discussed. Regardless of the name used, these tiny creatures play an important role in the ecosystems they inhabit.