Both the dolphin and the beluga belong to the order Cetacea, that is to say, both belong to the whale in general. Cetaceans are relatively intelligent animals, dolphins and beluga whales in the animals are relatively intelligent. However, compared with the two, the specific IQ is different. Dolphins are smarter by comparison. Dolphin's brain is very developed, first of all, the weight is relatively heavy, including the number of sulci and folds is relatively large, we can see the degree of development of its brain; In addition, dolphins have more nerve cells. The developed brain makes dolphins have good memory ability and good analytical ability. For example, they will take the initiative to rescue humans when they encounter drowning. After the study, the researchers found that the IQ of dolphins is equivalent to human 6-7 years old.
The beluga whale is also a relatively intelligent whale. Its brain is also relatively developed, and its brain structure is similar to that of the human brain. They can also complete a lot of complex life activities, is a smart animal. In the experiment, the researchers found that the IQ of belugas is equivalent to that of humans over 3 years old, which is very smart compared with many animals, but less than that of dolphins.
Dolphins and belugas are whales, they are also considered more docile whales. They are very friendly to human beings and like to interact with human beings. Dolphins are recognized as very friendly animals to people, they will not only interact with people, but also save people when they fall into the water. Belugas are friendly, but not as intelligent as dolphins. As a result, dolphins are more docile in terms of performance.
