Why are dolphins so good to humans and save people?

The definition of dolphin is broad, and the broad sense of dolphin usually includes dolphin family, porpoise family, freshwater dolphin family and some other suborder of toothed whales, and dolphin in the narrow sense usually refers to bottlenose dolphins. When you mean the bottlenose dolphin, you should be referring to the bottlenose dolphin.

The question of why bottlenose dolphins lift drowning people to the surface of the water has also been studied by zoologists. The current more convincing conclusions are:

Bottlenose dolphins are mainly active in shallow waters, overlapping with human ranges.

Bottlenose dolphins have very well-developed brains and have extremely high IQs that can even surpass chimpanzees. Bottlenose dolphins have a high level of understanding and curiosity, and are especially fond of following boats. Bottlenose dolphins are social creatures with a strong sense of community, and when a companion is injured, they will form a circle to protect their companion from predators such as sharks, and will lift their companion to help them surface to breathe.

Bottlenose dolphins are very inclusive, usually a group of more than a dozen bottlenose dolphins, but in the open sea, they will form larger groups to protect each other, and even accept other cetaceans to swim with the group, such as pilot whales, pseudokiller whales, etc. Some studies have suggested that the sound of human drowning slapping is similar to the sound of bottlenose dolphins calling for help from their companions, and therefore attracts nearby bottlenose dolphins to rescue them, but this argument is not well studied.

Based on these points, it can be inferred that bottlenose dolphins may perceive humans as members of a group, so they sometimes rescue people who have fallen into the water, or protect humans from sharks, etc.

It is also important to note that dolphins, in a broad sense, are not all close to humans, and some of them will attack humans, such as killer whales. Killer whales, which belong to the genus Killer Whales in the dolphin family, are the largest dolphins in size and are often mistaken for cetaceans. As carnivorous predators, killer whales will attack humans in some cases, so they are also called killer whales.

Killer whales hunt in groups, and groups of killer whales are more closely related than bottlenose dolphins. Killer whales also have very high IQs, and there is evidence that killer whales are very vindictive. So it's more dangerous to provoke killer whales in the open sea than sharks.

Of course, killer whales don't normally attack humans. The only natural predators of killer whales are humans, so killer whales also try to avoid human activities.

Why do dolphins, known as "lifeguards at sea", save people?

Summary. Scientists believe that dolphins save people out of a natural desire to care for their children. Dolphins are mammals that, although they can dive into the water for swimming, need to surface every once in a while to breathe.

Dolphins often like to lift their newborn cubs out of the water to breathe. Even the slightly larger dolphins are able to reach the surface on their own, but if something unexpected happens, the mother dolphin will gently hold up the baby with their kiss. They also use the same methods to care for sick or injured companions.

Gradually, this means became a rescue instinct for dolphins. They will hold up not only their own kind, but also other animals and even all kinds of inanimate objects that are not actively moving in the water. On the other hand, dolphin cubs are vulnerable to shark attacks, so dolphin mothers also keep a close eye on sharks and make it their duty to keep sharks away.

<> why dolphins save humans.

In addition to rescuing those who have been killed, some studies have also found that dolphins can also help humans defend against sharks. Although the adult is not afraid of sharks, the dolphin cubs do not have the ability to protect themselves, so when the dolphin encounters a shark, it will release the cubs to Repent **, and the adult will drive them away.

Scientists believe that dolphins save people out of a natural desire to care for their children. Dolphins are mammals that, although they can dive into the water for swimming, need to surface every once in a while to breathe. Dolphins often like to lift their newborn cubs out of the water to breathe.

Even if the baby dolphin is a little bigger, although it can reach the surface smoothly on its own under normal circumstances, if Hui Jian is envious of the unexpected situation, the mother dolphin will gently hold up the baby dolphin with their kiss. They also use the same methods to care for sick or injured companions. Gradually, this means became a rescue instinct for dolphins.

They will not only hold up their own kind, but also other animals and even all kinds of lifeless, hidden objects that do not actively move in the water. On the other hand, dolphin cubs are vulnerable to shark attacks, so dolphin mothers also keep a close eye on sharks and make it their duty to keep sharks away. <>

<> explained that dolphins are active by nature, preferring to travel back and forth between deep and shallow water to play on a good bench, and to use objects they encounter as their toys and hold them up. If a person who falls into the deep water happens to meet a group of dolphins swimming in shallow water, they will be lifted up as a toy by the dolphin and carried to the shore. When encountering sharks, dolphins often think that the shark is grabbing toys from them, so they will fight with them.

However, some scientists believe that it is too underestimating the intelligence of animals to attribute dolphins' rescue behavior to the nature of dolphins. As we mentioned before, dolphins have very well-developed brains, and they have a very strong emotional part, they can understand human emotions, they can perceive our fear or panic, and they can even sympathize with our situation, so they will actively help humans. <>

The reasons why dolphins save people are as follows:

When dolphins nurse their young, they often lift their young out of the water to help them breathe at the surface. When a dolphin finds a person overboard, it may mistake it for a baby animal of the same kind and go to the rescue.

This is because dolphins are naturally active, good at imitation, and love to play in the water. When they play in the water, they often play with things they come across as toys. Dolphins like to swim back and forth between deep and shallow water, and if they encounter a person in deep water, they will take you to the shallow water.

Because dolphins like to cruise back and forth between deep and shallow waters, if a person falls into deep water and happens to encounter a group of dolphins swimming in shallow water, they will push the person to the shallow water or send him to shore.

Dolphins have morphological traits typical of toothed cetaceans: a spindle-shaped body; a single crescent-shaped breathing hole; skull intussusception, with the maxilla expanding posteriorly and overlapping the frontal bone; left-sided asymmetry of the cranial parietal; conical or nail-shaped teeth, etc. The most obvious variations are related to feeding organs such as beaks, upper and lower jaws, and teeth.

The length and size of the beak, the number and size of the teeth, reflect the range of ecological niches occupied by different species. For example, the total number of teeth ranges from only about 10 (Richter dolphins) to a total of 250 (long-snouted dolphins). The shape also varies greatly.