Lemming years are important for far more than just predators

The number of lemmings varies greatly from year to year. Other species also experience similar fluctuations. Why is this the case, and what happens if lemming years occur less frequently?

Lemmings use multicoloured fur and loud shrieks to warn predators to stay away

Are lemmings prey or predators?

Lemming - Animal Facts for Kids - Characteristics & Pictures

Do Lemmings Really Run Off Cliffs to Their Death?

Lemmings Facts! Always Learning!

Humble lemmings are an Arctic keystone species

Creature feature: Rare lemmings in Northwoods bogs

Long-term trends in predator-prey indices at East Bay Mainland. Trends

Biodiversity Science: A small village of indomitable Lemmings