Dolphins are a kind of marine life, and they are also recognized as relatively friendly animals to humans. They are very friendly to humans, and dolphins in aquariums are naturally more friendly, because they can interact with humans after training. In addition, dolphins living in the ocean are also relatively friendly. Although they have not been specially trained, they seem to have a strong natural preference for humans. For example, after a human falls into the water, they may rescue him by lifting him up and swimming all the way to the shore. In addition, such a phenomenon is often observed in some experiments.
1. Nature: Many researchers have conducted a number of experiments specifically aimed at the reasons why dolphins save people. The study found that dolphins basically respond to objects floating on the sea surface and lift them up. Therefore, the researchers believe that this is the natural nature of dolphins to take care of their calves, because dolphins often lift them up and let them breathe above the surface. Lifting people up is the natural reaction of dolphins in this situation.
2. Play: In some experiments, dolphins are more likely to play with humans when saving people, so some researchers believe that their natural play is also an important factor in their rescue behavior.
3. Smart: Among marine organisms, dolphins are relatively smart. This is because their brains are relatively developed. Compared with fish in the ocean, they have many more cerebral grooves, gyri, and folds. Their ability to save people has a lot to do with their intelligence, which makes them choose to swim to shore after lifting humans up, and then send humans to shore.
