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How do cute dogs talk and communicate?

Communication between animals

(1) Sound language

Many animals make sounds, and these sounds often become unique sound languages ??for communicating information between animals. . For example, crickets can express their various "emotions" by making clear and sweet sounds like music made by the friction of their wings. When the male and female get along, the voice is soft and quiet, like a lover whispering; when alone, it emits a high-pitched voice to attract friends.

(2) Smell language

Some animals often use special smells (pheromones) to lure the opposite sex, track targets, identify friends and foes, sound alarms, mark locations, gather or purposes such as dispersing groups. Although this smell has no sound, it can also be regarded as a kind of language. For example, the queen bee attracts worker bees to serve her by secreting an odor produced by her saliva; the odor produced by female moths can attract male moths that are far away; ants use taste and smell to communicate with each other and identify nest mates; male deer use their senses of taste and smell to communicate with each other and identify their nest mates; male deer use the sense of taste and smell to communicate with each other and identify their nest mates; the odor produced by female moths can attract male moths that are far away; , it will rub the aroma glands on its body against the tree, thus leaving its own scent on the tree, so the female deer will follow it after smelling its scent.

(3) Behavioral language

Animals also use various behaviors to express their meaning, which is also a silent language. For example, when a giraffe is in danger, it will run violently to alert its companions; a wild boar always spins its tail around, but once it senses danger, it will raise its tail and slap the tip of its tail. A small scroll is used to alert companions; after a bee discovers a nectar source, it will use a special "dance" method (such as the "8" tail wagging dance) to inform its companions of the distance and direction of the nectar source.

Second, how animals use communication

Return to [Animal Language] Directory Publication time: 2005-4-25 14:13:08

As the saying goes: people Some people say that animals have their own language. Human beings have created vivid language, beautiful words, and rich vocabulary to communicate ideas and express feelings. Although animal communication systems are not as complete and developed as humans, they are also diverse. They can effectively transmit information and play a very important role in animal life.

For animals, the communication range is so vast that humans can hardly imagine it. Taking mosquitoes as an example, a mosquito needs to search a diameter of 4.83 kilometers to find a mate; while a Canadian mosquito, a male and female looking for each other, needs to search a diameter of 24.5 kilometers. The human body is many times larger than a mosquito. If you multiply this multiple by the above reconnaissance range, then for a human the size, the reconnaissance area is equivalent to 1/2 of the earth's surface area. Just imagine how rare it is to find a mate in such a huge space. For this purpose, there must be signals for communication between male and female mosquitoes.

On weekdays, most animals live separately, at varying distances. Animals recognize members of the same species based on signals, and on the one hand, based on this recognition, they gather closer to each other. On the other hand, the signals are used to distinguish between individuals of the same race and those of other races, so as to maintain a certain distance from each other and ensure that each animal has a certain space and a certain amount of resources so that it can obtain food.

In social animals, communication has many functions, such as sending out alarm signals, summoning companions to fight in groups, and attacking intruders; or reporting danger, causing members of the same species to hide and hide; using signals to indicate the location of food, etc. , are a type of communication widely used in animals. Ants use tracer pheromones to indicate the direction and location of food. These signals often evolve into complex guidance signals, which ants use to guide their companions toward the food source.

Animal communication is most important during the reproductive period. The two sexes must come together to combine sperm and egg cells before they can reproduce. The first step is to accurately identify each other. Sexual attraction signals are the initial identification signals, but exact identification is required before mating. Then, in coordinating individuals of both sexes to complete the strict mating process, a precise communication process is still required. This accurate signal plays a very important role in animal reproduction. Taking birds as an example, a bird egg is about 15 to 20% of the mother's body weight. In many birds, the weight of a clutch of eggs exceeds the weight of the female bird. The female bird then spends a lot of energy incubating the eggs and raising the chicks. During the breeding season, if the female bird chooses a mate carelessly and fails to hatch young birds, or fails to raise qualified or excellent offspring, she will miss a breeding season.

What a waste for a bird whose life is short! Therefore, nature has given them a precise communication system through selection, strictly identifying each other many times, minimizing the chance of mistakes and ensuring the success of reproduction.

The careful care and nurturing of young animals by adult animals makes young animals gradually become familiar with the signals used by adult animals and respond to them, forming a communication system between young animals and adult animals. On the other hand, young animals also develop their own signals, which not only transmit information between young animals, but also influence the behavior of their parents.

It can be seen that communication, especially chemical communication, plays an extremely important role in the lives of animals. They affect the growth, reproduction, and differentiation of animals, determine the formation of group structures, the connections between individuals and groups, and regulate a series of behaviors such as defense, attack, migration, grading, aggregation, and marking, thus affecting the entire life of animals. . Just imagine, if there is no subtle communication system among animals, wouldn’t it lead to the destruction of species?