What are the large fish species in the Yellow River? How big is the largest fish?

The size of the fish is very large. The largest fish can reach about 300 catties.

Historically, the largest fish ever produced in the Yellow River was the Yellow River carp.

Among the four famous fish in China, the Yellow River carp is the most familiar one, and since ancient times, there has been a saying that "if you eat fish, you must be the carp of the river". Adult carp are plump, delicate and nutritious, and the dishes made were once on the emperor's table.

Carp have a relatively long lifespan, so the Yellow River carp in the Yellow River basin can grow to a large size. According to the actual record, in 05 years, someone in Henan caught a heavy carp with a lack of footage, and so far it has not exceeded this record. But all the carp that surpasses Huaiqing's 5-year longevity in the Yellow River can basically rise to 20 catties, which is enough to occupy a place on the list of big fish in the Yellow River.

Habits

Carp is a freshwater pelagic fish that is omnivorous. It has strong adaptability to the living environment, inhabits the bottom of the water body, has a mild temperament, strong vitality, is resistant to cold and hypoxia, and is more resistant to salinity, grows well in less than 7 grams of salty water, and the most suitable salt content is 1-4 grams of liters. The most suitable water temperature is between 20-32 and the most suitable water temperature for breeding is 22-28.

The pH value for optimal growth is: Common carp is an omnivorous fish, and juveniles mainly feed on rotifers, crustaceans and small invertebrates. As the individual grows, it gradually feeds on small benthic invertebrates; Adult fish mainly feed on the larvae, small fish, shrimp and other snails, mussels, clam mollusks and aquatic insects, and also eat some filamentous algae, aquatic weeds, plant detritus and artificial compound feed.

The Yellow River plays a very important role in our country, it irrigates a lot of farmland and makes a lot of contributions to the development of agriculture. At the same time, there are many fish in the river. There are 121 species of fish in the main stream of the Yellow River.

Among these fish, there are 98 species of freshwater fish, which accounts for the total number of fish in the main stream. Among them, there are many fish that have an economic function. Let's take a look at the specific types of fish in the upper, middle and lower reaches of the Yellow River.

1. Upstream. In the upper reaches of the Yellow River, there are very few species of fish, only 16 species. The composition is also very simple, with only two families: the carp family and the loach family. The main fish species are schizophrenia, yarrowfish, loach and so on. The main economic fish species are 8 species of fish, including the subfamily Schizophrenidae and the subfamily Loachidae.

Second, the midstream. There are 71 species of fish in the midstream, and it looks like there are a lot of them. However, there are no silver carp, bighead carp, bream, bream and other fish that we commonly see, but there are the same schizophrenia and loach fish as upstream.

In terms of fishery production, before the 60s, the midstream was the main source of carp. In the Shaanxi-Jin River section, carp production can account for 60 to 70 percent of the total production. However, from the 80s, pangasius production began to gradually occupy an important place and became the main catch.

In general, the upper and middle reaches of the Yellow River are mainly small fish such as cyprinidae and loachidae. In addition, there are also tastings and catfish. The main economic fish species are carp, crucian carp, yarrow and catfish.

3. Downstream. The number of fish species and abundance in the downstream has gradually increased, reaching as many as 78 species. Most of the fish are estuarine fish and brackish water fish.

The Yellow River is our mother river, and the biological resources of the Yellow River are our very precious property. Therefore, in order to protect biodiversity and promote the sustainable development of the Yellow River fishery, China has now begun to implement the Yellow River fishing ban system.

The Yellow River is an important river in China, and according to relevant statistics, there are 121 species of fish resources in the main stream of the Yellow River. Among these fish, there are 98 species of freshwater fish, accounting for the total number of fish in the main stream, and many of them have economic functions.

The Yellow River is one of the longest rivers in the world, the second longest river in China, with a total length of about 5,464 kilometers, is one of the main rivers in China, and spans 9 provinces in China, and the final source of the river is to flow into the Bohai Sea in China. However, the name of the Yellow River may have something to do with its water quality, as we all know, the water of the Yellow River contains a lot of sediment, which is its biggest feature. Most of these sediments come from the Loess Plateau in China.

The Loess Plateau is a necessary place for the Yellow River to pass throughSo it was at this time that the water of the Yellow River also underwent earth-shaking changes. According to the data, the Yellow River carries 1.6 billion tons of sediment every year.

Of these, 1.2 billion tons flow into the sea, and the remaining 400 million tons remain in the lower reaches of the Yellow River for many years, forming a plain. So it's a lot of money. However, in recent years, many people should have also seen that the water of the Yellow River in China is gradually becoming clearer, in fact, the reason behind it is everyone's efforts.

There are about 183 different species of fish in the Yellow River, which are mainly in the Cyprinidae family (accounting for the loach family (catfish, pond fish, mullet family (these three families account for about 22%), of which the carp family has become the dominant species in the waters of the Yellow River with more than half of the proportion, and among the carps in the Yellow River, except for the Yellow River carp is a unique species, the others are not unique species, as for the 11 species of fish under the loach family, they are not unique to the Yellow River, they are either in the Yangtze River system, or in some lakes, For example, it exists in Qinghai Lake (such as the hard-thorned plateau loach).

The only fish under the catfish family is the Yellow River catfish is a unique species, such as the Ordos Yellow River catfish can only be found in the waters of the Ordos Yellow River. The fish under several other families are more common fish in other water systems.

Therefore,The only special fish in the Yellow River are the Yellow River carp and the Yellow River catfish, among which the Yellow River catfish is still relatively commonThe real wild Yellow River carp are already scarce due to overfishing.

There are still many large fish in the Yellow River, especially the large carp of the Yellow River. But now the biggest one is probably the catfish, which is more suitable for them in the Yellow River, and at the same time has plenty of food and can grow very large. What do you think?

The larger fish in the Yellow River are, silver carp, jumping silver carp, silver carp, grass carp, carp, silver carp, bream, bream, and northern copperfish. The largest fish weigh tens or even hundreds of catties.

Herring, Yellow River carp, Yellow River catfish, Chinese sturgeon, these are relatively large fish, the largest fish reached 100 catties.

For example, there are large fish such as herring, Yellow River carp, Yellow River catfish, etc., and the largest fish is the herring weighing about 100 catties.