CATDOLL : CATDOLL: Large fish in the Yangtze River? Large fish in the Yellow River?

1. Large fish in the Yangtze River?

answer:

There are many kinds of large fish in the Yangtze River.

The reason is that the Yangtze River is the longest river in China, with a vast basin area, suitable water quality and a good ecological environment. Therefore, there are many kinds of large fish in the Yangtze River, such as carp, silver carp, catfish, bighead carp, sharks, etc.

If you want to learn about the large fish species in the Yangtze River, you can follow the steps below:

1. Understand the geographical location and drainage area of ​​the Yangtze River;

2. Understand the water quality and ecological environment of the Yangtze River;

3. Consult relevant information to understand the types and characteristics of large fish in the Yangtze River;

4. If conditions permit, you can go to the Yangtze River Basin for field investigation and observation.

2. Large fish in the Yellow River?

1. Black carp

The black carp is large in size because of its fast growth rate. It can be called a boss in the Yellow River. The black carp is very large in size and is often seen in daily breeding. Now the black carp king is a 114-kilogram black carp.

2. Yellow River Carp

Yellow River carp is also the most common fish. The meat of Yellow River carp is delicate and it is also one of the four famous fishes in my country. Like black carp, Yellow River carp has a relatively long lifespan.

3. Yellow River Catfish

The Yellow River catfish will think what is more delicious. In addition to being delicious, it will also think about which fish is more delicious. Catfish are very capable. It is rumored that the Yellow River catfish can directly overturn a small boat, but these are all rumors without scientific basis.

3. What are the characteristics of large fish?

The giant yarrelli (Bagarius yarrelli), also known as the eagle tank, tank duckbill, eagle duckbill, papaya fish, is a tropical freshwater fish of the order Siluriformes, family Catfish, and genus yarrelli. The giant yarrelli is distributed in the Lancang River in China, the Mekong River in the lower reaches, and the Ganges River in India. It is huge in size and has a peculiar appearance. It is a famous sport fish and edible fish in its native place, and can also be used as an ornamental fish.

4. What are the fish species in Kaili Qingshui River?

Kaili Qingshui River is a river system located in Guizhou Province, China. The main fish species in it are:

1. Carp: There are many types of carp in the Qingshui River in Kaili, such as grass carp, bighead carp, etc.

2. Bighead carp: There are also some bighead carp species in Kaili Qingshui River, such as black bighead carp, yellow bighead carp, etc.

3. Zebrafish: There are also some species of zebrafish in the Qingshui River in Kaili. It is a small ornamental fish.

4. Forktailed Hairtail Fish: There are also some species of Forktailed Hairtail Fish in the Qingshui River in Kaili. It is an edible fish with high economic value.

5. Black carp: There are also some species of black carp in Kaili Qingshui River, such as black carp, grass carp, etc.

In addition to the species mentioned above, there are some other fish species in the Qingshui River in Kaili, but the specific species are too numerous to list one by one. It should also be noted that the fish resources in the Qingshui River may be affected by factors such as overfishing and water pollution, so the number and species of fish may change to a certain extent.

5. What large fish, such as whales, can children raise?

1. Red Arowana: Red Arowana is a tropical freshwater fish that is relatively large in size and is well suited for being kept in large aquariums that can provide ample swimming space.

2. Tiger fish: Tiger fish is also a freshwater fish with beautiful black and white stripes on its body. Tiger fish also have a larger body size and are suitable for being kept in a large aquarium.

3. Goldfish: Goldfish is a common ornamental fish. It is large in size and suitable for being kept in a large aquarium. Goldfish are also gentle and easy to keep.

4. Conger Fish: Conger fish is also a tropical freshwater fish. It is large in size and very suitable for being kept in a large aquarium. Conger fish has lively habits and likes to swim in the water, making it very suitable as an ornamental fish.

5. Arowana: Arowana is also a common ornamental fish, cute and easy to raise. Larger Arowana is suitable for raising in large aquariums, and it is relatively simple to raise Arowana, which is very suitable for beginners.

In general, choosing large fish suitable for raising cetacean children requires considering factors such as the size of the aquarium and the difficulty of raising them to ensure that the large fish can fully grow and develop while ensuring the safety and health of the cetacean children.

6. Large fish in Jinsha River?

Jinsha Percocypris pingi (Tchang, 1930)

Place name: big flower fish, leopard flower fish. A species of fish in the genus Cyprinidae. It lives in the main and tributary basins of the Jinsha River in the upper reaches of the Yangtze River in China. It is a ferocious carnivorous fish that feeds on other wild fish and is known as the "tiger" in the Jinsha River.

Jinsha perch is a precious, rare and unique indigenous fish in Yunnan, with extremely high economic, culinary, nutritional and scientific research value.

The common weight of Jinsha perch is 0.5-1 kg, and the largest can reach 15 kg. Its meat can be used for medicinal purposes, with the effects of expectoration, hemostasis and sedation; it is mainly used to treat acute and chronic bronchitis, gastric ulcer bleeding, hemoptysis, epistaxis, uterine bleeding, epilepsy, insomnia, menorrhagia, etc. It is a national second-class protected animal.

7. Fish that live on large fish?

Living on large fish is a parasitic catfish, a fish that grows in the Amazon River basin in South America. It belongs to the order Siluriformes, family Trichodina. It may be the smallest vertebrate in the world, with an adult size of less than 10 mm and a maximum length of 6 inches. It has a transparent body and a slender body, so it is difficult to be found in the water.

There are bundles of spines on its gill covers, and it survives as a parasite: it usually drills into the gills of large fish, hooks its spines, and sucks the fish's blood. If someone swims naked in the water, it will drill into their urethra.

8. The world’s largest pigeon breeding farm?

Large-scale pigeon breeding farms, the world's largest pigeon breeding farms are located in the Zhouwang area of ​​New Zealand. There is a pigeon farm in this area, breeding 100 million pigeons, a huge number, a wide variety of species! The pigeons here have become a sea of ​​songs, a world of songs. The egg-laying rate of pigeons is very high, and its reproductive capacity is quite strong. One pigeon can lay 200 eggs, and its hatching capacity is one nest per month. These pigeons have played a great role in the economic development of New Zealand.

9. What are the standards for large-scale breeding farms?

1. The farm to be built shall cover an area of ​​at least 10 mu, and the building area of ​​the pens shall account for 70-80% of the total building area of ​​the farm.

2. In principle, it is necessary to implement the standardized floor plan in the "Management Measures for the Recognition of Large-scale Livestock and Poultry Farms (Communities)".

3. The breeding grounds and buildings on the grounds need to be rationally arranged according to the requirements of animal epidemic prevention. For example, the living area, management area, production area, manure and sewage treatment, and sick animal management area must be strictly separated, and effective epidemic prevention isolation zones need to be set up between the areas.

4. The living area in the farm should be located in the upwind direction of the farm.

10. How to calculate the volume of large fish?

The volume of the fish can be calculated using the volume of the water.