Tundra Wildlife Chronicles

Common Iguana: A Visitor Far from Home

The common iguana may seem out of place in a tundra discussion, but its adaptability makes it a fascinating subject. Native to tropical rainforests, these reptiles have been studied for their physiological responses to cold. When exposed to sudden temperature drops, iguanas enter a state of dormancy, becoming almost immobile. This behavior is a survival mechanism that protects them during unexpected cold snaps in their natural or introduced environments.

Although the tundra is not a natural home for iguanas, studying their cold adaptation offers insights into how other species might respond to shifting climates. As habitats change, understanding the resilience of various animals becomes critical for conservation strategies.