When threatened, they break their own toe bones to produce these claws, which can later retract and heal (Image: Gemini)Nature is full of bizarre survival tricks, but some are so extreme that they almost sound unbelievable. One such creature is a frog that literally breaks its bones to defend itself.Meet the Hairy frog—a species found in Central Africa that has one of the strangest defence mechanisms in the animal kingdom. At first glance, it looks like a regular amphibian, but what it can do under threat sets it apart in a truly shocking way.A defence mechanism like no other Hairy frog is also popularly called the ‘Wolverine frog’ (Image: Wikimedia Commons)Unlike most frogs that rely on camouflage or quick escapes, the hairy frog takes a far more intense route. When threatened, it deliberately breaks the bones in its toes. These bones then push through the skin, forming sharp, claw-like projections that act as weapons against predators.What’s even more fascinating is that these claws are not permanent. Researchers believe the frog can retract them once the danger has passed, and over time, the damaged tissue heals. While the exact biological process remains under study, this ability to recover from self-inflicted injury is what makes the species so unique.Interestingly, this behaviour has earned it the nickname “Wolverine frog,” inspired by the fictional character Wolverine, known for his retractable claws.Also Read | Everything about the Kākāpō: The world’s heaviest parrot that forgot how to flyWhy is it called the “hairy” frog?Despite its name, the hairy frog doesn’t actually have hair. During the breeding season, males develop thin, hair-like skin filaments along their bodies. These structures help increase oxygen absorption, especially when the frog is guarding eggs in water for extended periods.Story continues below this adThis adaptation allows the male to remain submerged longer without needing to surface frequently, increasing the likelihood of protecting its offspring from predators.Scientists believe the bone-breaking claw mechanism evolved as a last-resort survival tactic—used only when escape is not an option. It may seem extreme, but in the wild, such adaptations can mean the difference between life and death.The hairy frog is a reminder that evolution doesn’t always take the gentle route. Sometimes, survival comes at a cost—even if it means breaking your own bones to stay alive. For more lifestyle news, click here to join our WhatsApp Channel and also follow us on Instagram© IE Online Media Services Pvt LtdTags:animalfrog