سؤال إنجليزي للصف الحادي عشر في القراءة والاستيعاب

The threat faced by the pangolin, however, is far from accidental. They are more often targeted by poachers than any other animal in the world. Unique among mammals, it is covered in scales, like a reptile. These scales are highly prized in traditional medicine, which has caused the population of pangolins to fall by around 90% since the 1960s. Take the aye aye for example. It is the world's largest nocturnal primate. During the day they sleep in nests in the trees, coming out to hunt at night.