Do fish also have IQ?
For a long time, we seem to have a misunderstanding that the fish we raise have simple minds, low abilities, no learning ability, and poor memory. In fact, although the brain of fish is extremely weak, we must understand that fish is one of the oldest species. It can survive a long period of evolutionary evolution, which proves that it still has certain abilities, and this kind of Talent does not stop evolution. Overseas scientists have conducted in-depth research on this issue. After their research, they found that fish also have a certain degree of emotion and consciousness.
In order to prove or disprove that animals other than humans have emotions and consciousness, scientists have adopted many different methods. inference scale. For example, scientists who believe fish lack this ability point out that fish brains are small and simple, lacking the cerebral cortex that coordinates high-level information processing in mammalian brains. They believe that fish have almost no learning and recall skills, only very simple behavioral skills. According to this view, the response of fish to harsh environments is just a reflection of conditions and does not contain many emotional factors.
In addition, some scientists have discovered that fish are obviously capable of learning. Based on this, they believe that this learning method can support a series of complex behaviors of fish. Many kinds of fish can achieve extremely complex flight movements by memorizing arbitrary terrain maps. Some fish know how to observe and remember the previous fighting processes of potential opponents to seize the initiative in fighting and win against them. Some fish even know how to make and use tools, such as using incus bones to pry open the shells of molluscs.
So speaking of the species of fish with high IQ, goldfish are essentially very intelligent animals. I think People should not agree with actions that slander their talents. The nature of goldfish's amnesia is completely different from what you might think. Their memory of physical objects can last for several weeks, and they can complete complex tasks through training. The complex tasks they are given to train include pulling operating levers, ringing bells, jumping through hoops, etc. In other words, they are at least as smart as mice.Wisdom. There have been some reports that after training, goldfish can participate in football games, shooting sports and even tug-of-war competitions.
Other different fish species also have different abilities. For example, the hot-blooded freshwater fish cichlids can Evaluate the strength of your opponent and make a plan accordingly. This ability to rate objects is called transference reasoning, and humans don't have this ability until they are four years old. Swiss scientists also discovered that carnivorous fish groupers and moray eels can coordinate to hunt other fish. When a grouper catches fish, if the caught fish avoids the reef, the grouper will send a signal to the moray eel, and the slender moray eel will go to the hole to catch the prey. This process also proves that fish have intelligence, memory and planning skills.
After reading the above content, have you looked at your fish with suspicion? If they have the same characteristics as humans How smart is an average brain? So, keep raising your fish, it is also a highly intelligent creature.
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