Black howler monkeys are protected animals. They are mainly distributed in Paraguay and northern Argentina. The body length is about 56-92cm. The length of the tail is similar to that of the body, but it is thicker and has a certain entanglement. The tail is often used. It is worth mentioning that the weight of the black howler monkey is quite heavy, about seven to nine kilograms. It can be said to be the largest monkey in the Western Hemisphere.

Is the black howler monkey a protected animal

However, due to natural selection and survival of the fittest, the number of black howler monkeys is becoming increasingly rare.