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The英语插画 19个关于动物的冷知识,宝贝们都知道吗
Surprising Defense Mechanisms of the Adorable Pangolin Pangolins are perhaps one of the cutest and most beloved creatures in the animal kingdom, with their curious faces, scaly armor, and waddling gait. These social animals are often regarded as gentle and harmless, but little do we know about the fascinating defense mechanisms they employ to survive in the wild. In this article, we will explore some of the lesser-known facts about the pangolin and how it uses its unique traits to stay safe and healthy. Firstly, let's talk about their scales. Pangolins are covered in layers of interlocking keratin scales that serve as a protective shield against predators. However, these scales are not impenetrable; in fact, some predators can bypass them by flipping the pangolin onto its back and accessing the softer belly. To ward off this type of attack, pangolins are able to curl up into tight balls, with their scales interlocking to form a nearly impenetrable fortress. This defense mechanism is so effective that even experienced predators like lions and leopards have been known to give up on attacking a pangolin after repeated attempts. Pangolins also have the unique ability to emit a foul-smelling odor from their anal glands as a defensive mechanism. When threatened, they can release a noxious spray of musk that is powerful enough to deter even the most persistent predators. This foul odor is a form of chemical defense, and it is so potent that it can last for days. The scent is also used in pangolin social interactions, as individuals will scent mark their territory to communicate with other pangolins. Another fascinating aspect of pangolin biology is their specialized tongue. Pangolins have extraordinarily long tongues, which they can extend up to 40 cm from their snouts. These tongues are covered in sticky saliva that can be used to capture ants and termites, which make up the bulk of their diet. The tongue is also used in a defensive capacity, as the pangolin will roll its tongue back into its mouth and inflate its body to prevent predators from being able to pull it out. Finally, it is worth noting that pangolins are one of the most trafficked animals in the world, with their scales and meat being highly valued in traditional Chinese medicine and as a luxury delicacy. Conservation efforts are underway to protect these endangered creatures, but much more needs to be done to raise awareness of their plight and to put an end to the illegal trade. By learning more about these fascinating creatures and their defense mechanisms, we can appreciate the importance of protecting them for future generations. In conclusion, the pangolin may be a familiar and beloved animal, but there is much more to these creatures than meets the eye. From their impenetrable armor and potent musk to their incredibly long tongue and unique defensive strategies, the pangolin is a true marvel of the natural world. By working to conserve this species and better understand their behavior, we can ensure that these creatures continue to thrive for generations to come.
英语插画 19个关于动物的冷知识,宝贝们都知道吗