10 Animals That Can Live for Over 100 Years

4. The Timeless Trees: Bristlecone Pines

While not animals, bristlecone pines are among the oldest living organisms on the planet, with some trees estimated to be over 5,000 years old. These ancient trees, found in the arid mountains of the western United States, have survived millennia in harsh conditions, withstanding drought, wind, and cold. Their twisted, gnarled trunks tell the story of their endurance, each ring marking a year of survival against the odds. Bristlecone pines thrive in nutrient-poor soils where few other plants can survive, a testament to their incredible adaptability. Their longevity is attributed to their slow growth rate and the dense, resinous wood that protects them from pests and decay. These trees are not only a marvel of nature but also a valuable resource for scientists studying climate change and historical environmental conditions. By analyzing the growth rings of bristlecone pines, researchers can gain insights into past climates and better understand how ecosystems respond to environmental changes. The story of the bristlecone pine is one of resilience and endurance, a living chronicle of Earth’s history.