Pika is a small, herbivorous mammal that belongs to the family Ochotonidae. They are closely related to rabbits and hares, sharing a common ancestor. Pikas are typically found in mountainous regions of Asia and North America, where they inhabit rocky slopes and alpine meadows. They have round bodies, short limbs, and large ears, which help them stay cool in their often chilly environments. Pikas are known for their unique behavior of collecting and storing vegetation, such as grasses and flowers, to eat during the winter months. This practice is called "haymaking." Due to climate change, some pika populations are facing threats as their habitats become less suitable, leading to concerns about their long-term survival.