How long does a fish live for a fish How many years does a fish live?

In general, the lifespan of a fish is related to its individual size and age of sexual maturity. The larger the fish, the later it matures and the longer it lives. From this point of view, the world's largest fish, the whale, should live the longest.

Unfortunately, so far nothing is known about its lifespan. It has been reported that the eagle that lives in the Caspian and Black Seas can weigh up to 1,500 kilograms and have a lifespan of more than 100 years; The white sturgeon in the Yangtze River in China has a lifespan of nearly 100 years. Many small fish, such as freshwater fish False Tiger Fish, Herring Turtle, and Whitebait, have a lifespan of only about one year.

Although the lifespan of fish varies greatly between species, the vast majority of fish live between 2 20 years, of which 60 percent are concentrated in 5 20 years, and no more than 10 percent of fish can live beyond 30 years, and only 5 percent of fish live less than 2 years. Among the freshwater fish in China, the life span of silver floating fish: anchovy, red fin white, copper fish, yellow catfish, silver carp, and sand snakehead is between 2 and 4 years; The lifespan of herring, grass carp, silver carp, bighead carp, crucian carp, bream, red fish and mandarin fish is mostly 7 to 8 years, and some can live for more than 10 years.

Marine fish have a shorter lifespan. In addition, the lifespan of the same species of fish varies depending on the environment. For example, the large yellow croaker can live for 29 years in the coastal areas of Zhejiang, while in the coastal areas of Fujian and Guangdong, it usually has a lifespan of only 17 years, and in the eastern waters of Hainan, it only lives for 9 years.

Single-strip raising, will not live long, no motivation.

The lifespan of a fish has a lot to do with individual size and sexual maturity, in short, the larger the body of the fish, the later the sexual maturity and the longer the lifespan.

Freshwater fish] whitebait, about 1 year;

Herring, grass carp, silver carp, crucian carp, mandarin fish, 7 8 years, special case about 10 years.

Ornamental fish] most of the captive-bred fish due to the influence of human factors and fish diseases, can not complete their entire life process and die, therefore, it is difficult for us to know their physiological lifespan, most fish life is half of the body length, but can not be generalized, or to look at the species and breeding environment.

Arowana, more than 30 years old, wild golden dragons, red dragons can be more than 100, silver dragons about 50 years;

monk fish 6 10 years;

The average lifespan of koi is 70 years, and some say 100, which is about the same as a person;

Tigerfish, around 16 years;

The light fish, the small ones are 2 to 3 years, and the larger ones are long-lived;

killifish, 10 months 1 year;

parrot fish, hybridized for 3 to 6 years, purebred for 10 years or more;

guppies 1 to 2 years;

Kissing fish, 6-7 years;

Tigerfish, 5 years;

Moonshine fish, 1 2 years;

Seven Star Saury, 18 years;

Summary] The lifespan of different species of fish varies greatly, with most of them living to 2 20 years, 60% of them living to 5 20 years, 10% of fish living more than 30 years, and 5% of fish species living less than 2 years.

Summary. Hello, it's a pleasure to answer for you: the answer is as follows:

There are many types of fish, and the length of life is also different, the long one can live for 100 years, and the short one is only 2-3 years. The lifespan of a small fish is much shorter than that of a large fish. In general, the lifespan of a fish is as short as one to two years, and the longest is about 100 years.

Like the common guppy only has a lifespan of one or two years, while the lifespan of the arowana is about 30 years, and the lifespan of the koi is about 70 years.

A fish can live up to several years.

Hello, I'm glad to answer for you: the answer is as follows: there are many types of fish, and the length of life is not the same, the long one can live for 100 years, and the short one is only 2-3 years.

The lifespan of a small fish is much shorter than that of a large fish. In general, the lifespan of a fish is as short as one to two years, and the longest is about 100 years. Like the common guppy only has a lifespan of one or two years, while the lifespan of the arowana is about 30 years, and the lifespan of the koi is about 70 years.

Dear Hello Most fish have a lifespan concentrated between 2 and 20 years. There are many types of fish, and the lifespan of different species of fish is also different. Among them, the lifespan is relatively long, such as whale sharks, which can live for about 70-100 years, ordinary sharks can live for 30 years, many large ornamental fish, such as Arowana, can live for more than 10 years, monk fish can only live for 5-6 years, and small fish have a shorter lifespan, generally only 2-3 years.

Fish can live up to 400 years.

First of all, how long do fish live, there are obvious differences in the lifespan of different species of fish. For humans, 40 days is fleeting, but for the medakafish with a body length of only 5 centimeters, it is a life to be cherished, so they are the shortest-lived fish known to date.

The average lifespan of wheat ear fish with an average body length of 7 cm is slightly longer, which can reach 3-5 years; In contrast, the average lifespan of a crucian carp with a body length of 20 cm can reach 10 years, which is considered to be the longest life expectancy among fish.

In terms of the theory of the age of the fish based on their size, the largest fish in existence is the shark whale, which has an average lifespan of between 70 and 100 years, while the Greenland sleeping shark living in the Arctic Ocean has an average lifespan of 272 years and a maximum lifespan of 400 years.

As can be seen from the above examples, the lifespan of fish varies from short to long. In general, fish under 20 cm in length typically live between 1 and 5 years, 20 cm to 3 m in length, and 50 to 400 years in fish over 3 m in length.

Although the lifespan of different species of fish varies greatly, most of them are concentrated between 2 and 200 years, of which 60% are concentrated in 5-20 years, no more than 10% can live for more than 30 years, and only 5% can live for less than 2 years. The lifespan of herring, grass carp, silver carp and crucian carp is mostly 7-8 years. The average lifespan of Japanese koi is about 70 years.

These are all common fish in Jianxiangzao, and their lifespan is relatively easy to speculate.