When handled, pangolins instinctively curl into a ball. This behavior is strong even in human care. Scales provide the primary defense. Despite captivity and safety, the reflex is automatic. Stress triggers the behavior quickly. Curling reduces injury risk. It demonstrates a deeply ingrained survival mechanism.
Captivity studies confirm evolutionary persistence of defense. Curling remains effective against simulated threats.
It highlights how innate behaviors persist across environments. Defense reflexes are hardwired.
Even zoo handlers report pangolins can curl in under a second.
National Geographic (nationalgeographic.com)