What do dolphins do with their developed and differentiated brains? One of the important functions is communication.

Dolphins are very intelligent and social animals with complex vocal and body language that can express their emotions and intentions, as well as understand the messages and moods of other dolphins.

Let's take a look at some interesting stories about the way dolphins communicate.

1. Dolphins call each other by name.

Did you know? Dolphins are the only animals in the world that have their names in addition to humans.

Scientists have discovered that each dolphin has a unique sound signal, just like a human name, that can be recognized and called by other dolphins.

This sound signal is called a signature whistle, which consists of a series of high-frequency, variable-tone, repeatable sounds that last for a few seconds.

2. What are the unique features of the dolphin's brain structure?

Dolphins make their signature whistle more frequently to indicate their identity and location when they encounter an unfamiliar or potential threat.

Dolphins give each other's characteristic whistles to greet or welcome each other when they are separated or reunited with their companions.

Dolphins mimic each other's characteristic whistles to show friendship or respect when communicating with other species of dolphins.

Dolphins also mimic human sounds or names when communicating with humans to show curiosity or closeness.

These phenomena suggest that the characteristic whistles of dolphins are not only a sign of individual identification but also a tool for social communication.

Dolphins establish and maintain complex social relationships and emotional connections by using their names and those of others.

3. Dolphins use sound waves for orientation and language.

In addition to characteristic whistles, dolphins have a variety of other acoustic signals that have different functions and meanings.

By making cackling sounds, dolphins can convey a variety of messages and emotions, such as asking, answering, requesting, ordering, praising, warning, threatening, fearing, excitement, pleasure, and so on.

This is important for dolphins in building and maintaining complex social structures and communication styles.

In short, Dolphins have many unique brain structures that are not only relatively high in proportion but also complex in structure and diverse in function.

Dolphins' brains allow them to be extremely adaptable in the marine environment, capable of processing complex acoustic and visual information, capable of complex and flexible thinking activities, capable of having good memory and learning abilities, and capable of establishing and maintaining complex social relationships and communication styles with their peers.

Dolphins are one of the animals with the highest IQ and one of man's best friends.

They have a gentle, friendly, active, curious, and inquisitive personality, and are universally loved by people around the world.

However, dolphins also face many threats to their survival, such as hunting, pollution, noise, and so on.

As human beings, we have the responsibility to protect dolphins, respect their life and intelligence, and live in harmony with them.