Do fish know their owners? Can a fish recognize its owner

Obviously, the most important thing for fish is nothing more than eating. Whenever the feed enters the fish tank, there is a splash of water, rippling layers of waves, the fish in the tank listen, smell, feel, and begin to frantically look for food. This may seem like a common thing.

But have you ever thought about it?

It's mostly their memories. And have you noticed that as long as you raise fish with good interaction, if you feed at the same place and at the same time for a long time, then it is likely that when it is time for the "meal", you walk in front of the fish tank, and the fish is already waiting for you where the food fell, and the reaction is very intense.

Fish are very fine creatures. Every time you feed it, it's actually recording, and recording something has to rely on memory. Without memory, fish wouldn't have these reactions.

The Roland Institute of Science in Massachusetts, USA, conducted an experiment to study the memory of fish. The experimenters first put a highly interactive koi "Pepi" in a fish tank equipped with special equipment and kept it normally for a period of time. The device is very simple to build, with a button to place inside the water, and a feeder.

Whenever the button is touched, the feeder will be fed with food.

A few fish can, such as maps, arhats, arowana, etc. Not only know the owner, but also can play with the owner, especially the Luohan, who will swim around and turn his heels when he sees the owner walking into the fish tank. But what will not be done to strangers.

Ordinary fish don't know each other, and even if they do, they can't show it.

I think I know, my original two fish are gone, the only one left has become timid and unhappy, but after a long time, I am not afraid to look at me, sometimes it will stare at me, that is, I am on the left side of it will come to the left, I go to the other side of it also goes, before feeding it is also very excited, I think it knows me, sometimes facing me to gnaw the fish tank wall, I think it is going to eat, every time after cleaning the fish tank after the glass is clean it prefers to look at me.

I think I know, my anchovies have always been taken care of by me, so every time I feed, if I feed them, they will immediately come to my hand and wait, if my object has fish food, they will hide far away, and only dare to go over to eat when he is gone.

I think it's dangerous because you don't tell him you're his master, and he might recognize the wrong person.

There are not many fish that can recognize their owners, such as silver Arowana, monk fish, map fish, lucky fish, koi fish and goldfish. It should be noted that the fish do not recognize their owners in the true sense, but through long-term feeding and training, they can form a conditioned reflex, so that they can respond according to the instructions. Silver Arowana

The scientific name of silver Arowana is arapaima and its length is generally between 50-70 centimeters, and the wild ones can reach 120 centimeters. It is a large and medium-sized freshwater fish with a silvery-white body, generally living in tropical rivers and lakes, preferring a quiet environment, and usually feeding on fish, shrimp and shellfish.

Monk fish

Also known as the sea bream, the monk fish is a cultivated ornamental fish named for its resemblance to an arhat. This fish has a large body with a flattened body and a tall and full forehead bead on its head, and is very easy to raise. It prefers slightly alkaline water and grows well at 28 years old.

Map fish

The map fish is a large tropical fish that looks a bit like tilapia, with black, white, and yellow body colors, as well as red spots, which looks like a map. This fish can survive in water temperatures of 22-32, has low water quality requirements, and generally feeds on meat and can also accept artificial feed.

Lucky fish

The beckoning fish is also called a warship, and you can tell how big it is by listening to the name. This fish is mainly found in Southeast Asia, with an oval body and filamentous pelvic fins. It has low requirements for water quality, prefers weakly acidic soft water, and its growth rate is fast, so it can be used both as an ornamental fish and as an edible fish.

The fish loved the performance of the owner:Some aquarium fish react immediately before seeing their owner come to them, some aquarium fish are able to turn around in the direction of their owner's finger, and some aquarium fish are very fond of playing with their owners.

Especially the ornamental fish that I raise, because there are few people in the family, I am afraid of strangers. However, it is normal for ornamental fish that have lived in fish shops for a long time to always be hungry and come and go. Whenever they sense someone approaching the fish tank, they gather together.

Although the monk fish have a strong sense of territory and do not like to share territory with other fish, they are actually very lonely. I often see my own monk fish, and when nothing happens, I put some volcanic rocks and move them around the tank, so sometimes the monk fish are very happy when they see their owners.

This expression can be seen from the color of its body, the extension of its fins, and its eyes, so the monk fish is very fond of its owner.

1. Common fish that recognize the owner are generally known as the Honor Sail Map Fish, Luo Han Fish, Silver Arowana, Lucky Fish, Goldfish, Koi and so on.

2. Fish do not have a good impression of the owner who is in a hurry to get started, so when you start raising fish and feasting, you must not immediately cultivate feelings. At this time, it is best to wait for the fish to adapt to the environment, and do not disturb it often during the period, otherwise it will make the fish disgusted.

Of course you can see us. When a person walks into the fish tank, the fish will actively swim in the direction of the human station. The fish in the fish tank can also observe the owner, the fish will know the owner after a long time, and it mainly reflexes the owner through sound and action.

If the owner passes by the fish tank, the fish will swim quickly in the water, or even make a tumbling motion, it means that the fish knows the owner.

Raised fish know the owner

No matter what kind of fish you raise, you will know the owner after raising it for a long time. However, fish usually know their owners, and they are reflexes through sounds, movements, etc., for example, they can determine whether they are the owners according to the pace of their usual walking, as long as they appear when feeding.

If you want to know if the fish knows its owner, you can find someone who has not fed it before, and let strangers pass by the tank and observe the fish's reaction. Usually the fish Lao Heng will not react much, but will just swim in the water as usual.

But when the owner walks by, if the fish knows the main shirt with the spike, it will quickly swim and roll in the water, showing a very excited and excited appearance. In fact, this is a reflexive behavior of the fish thinking that the owner will feed it.