10 Bizarre Animal Defense Mechanisms That Actually Work

6. Autotomy: The Sacrifice for Survival

Autotomy, the ability to shed a body part to escape predation, is a remarkable survival strategy employed by various animals. Lizards, for example, can detach their tails when threatened, leaving behind a wriggling distraction while they escape. This ability to sacrifice a part of oneself for the greater good of survival is a testament to the lengths to which nature will go to ensure the continuation of life. This section explores the physiological mechanisms behind autotomy, examining how these adaptations have evolved and their effectiveness in avoiding predation. We also consider the costs and benefits of autotomy, including the energy required to regenerate lost body parts.