Reithrodontomys montanus (Plains Harvest Mouse) is a species of rodents in the family cricetids . They are native to The Nearctic. They are solitary, nocturnalomnivores.
Definition: Solitary animals are those that spend a majority of their lives without others of their species, with possible exceptions for mating and raising their young. Antonyms for a solitary animal include a social animal or a colonial animal.
Definition: Number of individuals in a group that spends the majority of their time in a 24 hour cycle together where there is some indication that these individuals form a social cohesive unit.