Discover the fascinating world of the **Palearctic Collared Lemming**—a small mammal thriving in the tundra regions of the Palearctic realm. Learn about its unique physical characteristics, intriguing behaviors such as seasonal burrowing and mass migrations, and its vital role in the arctic ecosystem as both a herbivore and prey species. This post also explores its adaptability, reproduction, and the conservation status of this captivating creature.