The lightest blue whale has several tons, and how many tons does a blue whale weigh

The lightest blue whale is the newborn blue whale, which is heavier than an adult elephant (weighs about 5 tons), and the rest are very heavy, and there is information below.

The blue whale is the largest baleen whale, the longest being a female whale caught in Antarctic waters between 1904 and 1920, with a length of 170 tons.

Size comparison: The blue whale is the largest animal that has ever lived on Earth. How much the largest blue whale weighs is uncertain. The head of the blue whale is very large, and it can stand up to 50 people on its tongue.

Its heart is as big as a car. A baby can crawl through its arteries, and a newborn blue whale calf is heavier than an adult elephant. During the first seven months of their lives, calves drink 400 liters (100 US gallons) of breast milk per day.

Young whales grow quickly, gaining 90 kilograms (200 pounds) of weight every 24 hours.

Whales measuring 27 m (88 ft 6 in) were recorded to weigh 150,170 tonnes (160-190 short tonnes). Scientists at NMML believe that a 30-meter (98-foot) whale is estimated to be more than 180 tons (200 short tons). The largest blue whale that NMML scientists have accurately measured so far weighs 177 tons (197 short tons).

Blue Whale Introduction.

A newborn baby is about 7 meters long and weighs 2 tons or more.

The newborn weighs about a ton, and the adult weighs 100-120 tons.

Morphological characteristics Large body size, blue-gray body color, mottled body surface, small and blunt dorsal fin, posterior, broad and flat head, U-shaped, fumarole avant-garde and huge, very thick tail trunk, jet up to 9 meters, may show tail fin when diving, body is streamlined, there are many wrinkles under the throat, baleen plate is medium and long, and the upper jaw is horizontal when viewed sideways.

Blue whales are like killer whales and can grow between 30 and 50 kilograms a day.

The weight of the blue whale is 181 tons. An adult blue whale is 33 meters long, more than 10 stories high, and weighs 181 tons.

The blue whale is believed to be the largest animal known to have ever survived on Earth, reaching up to 33 meters in length. The blue whale has a slender body and a blue-gray back, although it can sometimes be lighter in the water. The flippers of blue whales are 3-4 meters long. The top is gray, and the narrow edge is white.

Most of the bays inhabited by blue whales are washed into the terrestrial rivers with extremely rich organic matter, making the water very fertile and promoting the abundance of plankton. The dense plankton attracts large groups of krill with a diamond-blue glow. The stomach of the blue whale is divided into four, and the first stomach is the enlarged part of the esophagus, so it has a huge appetite and can swallow about 2 million krill at a time.

4000-8000 kg is eaten every day, and if there is less than 2000 kg of food in the belly, there will be a feeling of hunger. Krill is the most abundant animal in the world, widely distributed in the Arctic and Antarctic seas, and it is because of such an abundance of food and that there is no weight limit to support living in the water, that the blue whale can develop so large.

Blue whales weigh about tons at birth and 100-120 tons at adulthood.

with other baleen whales.

Similarly, blue whales are predominantly known for small crustaceans such as krill.

Feeds on small fish, sometimes including squid. Blue whales usually feed at depths of more than 100 meters during the day and come to the surface at night. Blue whales begin mating in late autumn and continue until late winter, with females usually giving birth once every 2-3 years, after 10-12 months of gestation.

After that, they usually give birth to calves at the beginning of winter. Four oceans.

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Habitat: The confluence of warm and icy waters is an excellent habitat for blue whales, which are often rich in plankton.

and krill, blue whales usually feed on these two creatures, blue whales are distributed worldwide, with the largest number in the Antarctic seas, mainly in temperate and cold waters with water temperatures of 5-20, and a few whales have come to swim in the Yellow Sea.

and the waters of Taiwan.

Blue whales are found in the oceans of the northern and southern hemispheres from the Antarctic to the North Pole, especially in the oceans near the Antarctic, but are less common in tropical waters.

The above content refers to Encyclopedia - Blue Whale.

An adult blue whale weighs around 181 tons.

The hatchlings of blue whales are about meters long and weigh about 6 tons. Sperm whale.

Weigh up to about 500 kg; Humpback whale.

weight 25, 30 tons; Killer whale.

The weight is about 9000 kg.

In general, adult blue whales can reach a minimum length of 22 meters, and the longest can even reach meters. Even the sprinter Usain Bolt.

If you want to run from its tail to its head, it will take 3 seconds to start it.

The habits of the blue whale

It usually eats mainly small fish, and sometimes some squid, but it is still widely distributed today. Because it eats a lot of food, it is not limited in weight when it lives in water, so it can grow so big.

And it has four stomachs, the first stomach is the part of the esophagus, so the appetite is particularly large, and it eats krill every time.

They can reach 200 and eat 8,000 kilograms almost every day, and if you don't have 2,000 kilograms of food in your stomach, then you will feel very hungry.

Blue whales weigh about 150,000-180,000 kilograms.

An adult blue whale can grow up to an African elephant.

About 30 times the body weight. The average length of a blue whale is about 25 meters, with the highest record being around one meter. Females are larger than males, and southern blue whales are larger than northern blue whales. Viewed from above, the snout is wide and flat.

The dorsal fin of the blue whale is small, about a meter high, and it is located in 1 4 places behind the body. The flippers are smaller, accounting for 15% of the body length. The caudal fin is 1 3 to 1 4 wide in body length, and the posterior margin is straight.

There are 55-88 stinging grooves, the longest reaching the umbilicus. 270-395 whiskers on each side. The dorsal body is dark pale grayish-blue, the ventral surface is slightly lighter, and the mouth and beard are black.

Morphological characteristics

Blue whales have small dorsal fins that are only visible briefly during a dive. The shape of the dorsal fin varies from individual to individual; Some have only one just visible bulge, while others have very prominent, sickle-shaped fins. The dorsal fin is located about three-quarters of the length of the body.

When it comes to coming to the surface to breathe, the blue whale lifts its shoulder and stomatal areas out of the water to a greater extent than other large cetaceans such as finwhales.

and pomfret) are much larger. This can often be used as a useful clue for identifying marine species.

When it comes to coming to the surface to breathe, the blue whale lifts its shoulder and stomatal area out of the water to a much greater extent than other large cetaceans, such as finwhales and pomfret whales. This can often be used as a useful clue for identifying marine species.

When breathing, if the wind is calm, a spectacular vertical column of water (up to 12 meters, usually 9 meters) spewed by the blue whale can be seen from thousands of meters away. The blue whale has a lung capacity of 5000 liters.

The above content refers to Encyclopedia - Blue Whale.

An adult blue whale weighs around 181 tons. The hatchlings of blue whales are about meters long and weigh about 6 tons.

The blue whale is not only the largest cetacean, but also the largest living animal, by far the largest mammal.

It is generally 22-33 meters long and weighs 150,000-180,000 kilograms, which means that it weighs as much as more than 25 African elephants.

Or the sum of the weight of 2000-3000 people.

Due to the buoyancy of the ocean, it does not need to work as hard to support its body weight as terrestrial animals, and its large body helps to maintain a constant body temperature.

Usually the largest blue whale is about 181 tons. The blue whale is considered to be the largest known animal on Earth, with a body length of 22-33 meters and a weight of about 150-181 tons, which is equivalent to more than 25 African elephants. Due to the buoyancy of the ocean, it does not have to work as hard as a land animal to support its weight.

Blue whale fibers are distributed in the major oceans of the northern and southern hemispheres between the antarctic and the arctic, especially near the antarctic, and less in tropical waters.

Blue whales feed mainly on small crustaceans (such as krill) and small fish, and sometimes squid. Blue whales usually feed at depths of more than 100 meters during the day and return to the surface at night.