People have human language, so other people can understand what they are expressing and telling something. Animals also have animal language, such as dogs, cats, cows they will bark, make sounds, and birds will also have crisp and pleasant sounds, these animals have their own unique way of communicating. But how do fish communicate? Fish can't talk or bark, so isn't there communication between them? In this issue, we mainly take you to understand the unique communication methods of fish and re-understand fish.
<h1 class= "pgc-h-center-line" > relying on sound to express emotions is the most common way for animals to communicate</h1>
Fish actually speak "fish words", which means that fish also make sounds, are you surprised? Surprised?
Many fish rely on making sounds to communicate. But why don't humans know that fish are talking? The sound made by fish is actually a vibration, and in the water the water will play a role in sound insulation, the sound can not reach the human ear. And the sound frequency of fish is also relatively low, which also increases the possibility that humans can't hear it. If you live by the sea, then the seafood market can often see a kind of meaty fish, that is, "plum boy fish", which looks like the yellow croaker guy. Live plum tung fish can make sounds, especially when you take the plum trove out of the water and expose it to the air, you will find that its stomach is obviously vibrating, and you can hear a series of "grunting" sounds, the structure of the umbilical maw is different from other fish, it can make a sound by vibration, and when they communicate with each other, they will emit different frequencies of sound.
We are familiar with the yellow spicy ding, there is a nickname called yellow gadge fish. Once the live yellow pepper is out of the water, it erects its spines and makes a duck-like "rattling" sound to warn you not to touch it. Yellow croakers also make sounds in the water to communicate with their companions.
There is also a kind of fish that is often heard of as "herring", this fish has some special way of sounding, they rely on anal exhaust to produce bubbles, that is, farts to make noise. It sounds strange and inconceivable, but that's exactly how herring communicates.
<h1 class="pgc-h-center-line" > the most common way fish communicate is in the form of chemicals</h1>
Fish can also rely on releasing a chemical that is soluble in water, spread through the water, and tell their companions some information. The chemicals emitted by fish are roughly divided into three types: alarm substances, breeding, and organizing teams. Fish that are caught releasing fish or perceive danger will be the first to release the alarm substance, telling the companion that there is a danger and letting the companion run away. Male fish also release chemicals when they attract female fish, prompting female fish to breed with them. There is also a chemical that fish use to organize their teams, and when organizing feeding, fish will release this substance, attract companions, and swim in groups to feed.
< h1 class="pgc-h-center-line" > color and body language are the most intuitive ways for fish to communicate</h1>
There is a highly poisonous octopus called the "blue ring octopus", although it is not a fish, but it has the same communication style as a fish. The blue-ringed octopus is covered in blue circles, and if you touch this poisonous octopus, the blue-ring color on its body will appear dark blue in an instant, warning you not to disturb it, otherwise it will attack. The two-color Mandarin duck is a very colorful marine fish, it can change color, the color is very diverse. At the same time, the color will generally change according to its mood, tell the other party its current mood or convey some information. Fish will be lighter in color when they are afraid, avoiding predators from finding them. After adapting to the environment, it will darken and tell other fish whose territory it is.
Fish can also communicate through rich body language. Take the Thunder Dragon, for example. When two thunder dragons meet, they will inevitably fight, and they will spread their fins while fighting, and their cheeks will show their majesty. The fighting fish can directly put the gills of the fish up to scare the other party, so that the other party feels more powerful. When the goby is scrambling for territory, it will roar at the sky, so that the pattern attached to the gills of the fish is revealed, and the fins are ready to be launched. When the yellow spicy dingo finds food, it will "turn over" and tell its companions that there is food to eat. Some fish can also express the message they want to express by inciting their fins.
Fish can also rely on discharge and light to communicate, but there are so few that they are not broken down here. In short, fish communicate in far more ways than you think, they can also do organized life, foraging, the world of fish is also colorful.
The original "Fish Farming Theory" cannot be reproduced without consent.
If you also like to raise ornamental fish, you may wish to start pointing out a point of attention, all you need to know about fish farming is here.