The period of dormancy observed in chipmunks, characterized by reduced metabolic activity and lowered body temperature, typically commences in late fall and concludes in early spring. This seasonal adaptation allows these small mammals to survive periods of food scarcity and harsh weather conditions.
This physiological response is crucial for their survival in temperate climates. It conserves energy reserves and minimizes exposure to predators during times when foraging is difficult or impossible. Historically, understanding this behavior has been essential for wildlife management and conservation efforts.