1, chimpanzee
Chimpanzees have better executive ability and better memory than any other animals, and they look like humans. They also have the same thinking and analysis ability as humans. They can easily learn to use computers and solve math problems. Of course, chimpanzees and gorillas can quickly adapt to sign language and communicate with humans. Generally speaking, they are the smartest primates.
2. Elephants
Elephants are regarded as a symbol of wisdom in many parts of the world, because they have a strong brain, amazing memory, can feel vibration through the interaction between water and feet, have excellent hearing, and even can produce social interaction and sympathy. These characteristics make the elephant one of the top ten smartest animals in the world.
3.dolphins
According to scientists, the weight of dolphin brain is the largest in the animal kingdom. Dolphins have advanced communication skills, and they can also be considered to have self-awareness. They can communicate by whistling. It can be said that dolphins are the cleverest aquatic animals, and bottlenose dolphins are the cleverest among dolphins. Besides, dolphins are easy to train and can perform some difficult tasks.
4.parrot
Parrot is one of the most beautiful birds in the world. They have a good memory and a natural ability to imitate human language. When they understand the meaning of human language, they can also make sentences. They can answer some simple questions with their mouths. Among them, african grey parrot can communicate with each other by body language, and can also train them to sing and make various small sentences.
5. sheep
According to scientists and researchers, sheep have an incredible instinct. When they are threatened, they can unite into a big group. Escape from predators. Sheep have the ability to remember and recognize the faces of animals and humans, and they can easily identify sheep that do not belong to their own flock. Moreover, sheep also have a wide range of emotions, feelings and the ability to respond to surrounding activities.