The 50 largest whales found in the world are currently present

Blue whale, a 190-tonne, meter-long female blue whale was captured in 1947. In 1909, a stranded blue whale in Grütwitz, South Georgia, in the South Atlantic, was a meter long. The blue whale is also the largest animal that has ever appeared on Earth.

At that time, the weight was not measured, and it is believed that it should be more than 200 tons. In addition, in baleen whales, females are larger than males. ）

Blue whales, the heaviest 231 tons, length of meters.

Blue Whale

Size: 7 meters in growth, 23 27 meters in adults, slightly larger in females, larger than 33 meters in Antarctica.

Recorded, weighs about 160 metric tons.

Morphological characteristics: It is the largest of known animals, with a slender and streamlined body, a wide head, and a U-shaped back, medium.

There is a longitudinal ridge in the center. Smooth on the side, pectoral fin long and pointed, dorsal fin small, located on the back 2 3. The caudal fin is broad, the terminal margin is straight, and there are obvious concave notches. The body is bluish-gray on the back, light under the abdomen, and the head is uniformly blue. Faded spots appear all over the body. Gush.

The air column is slender and tall, up to 9 meters, and there are obvious V-shaped markings behind the fumarole, which can divide the head and body. There are 55 in the abdomen

88 laryngeal folds, extending to the umbilicus, baleen plates black, 270 395 in each row, short in width, less than 1 m in length.

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1. At present, the largest whale in the world is the blue whale.

2. The blue whale is the champion of whales and the largest animal on the planet today. The largest (female grinder) is up to 33.5 meters long and weighs 190 tons.

3. The blue whale is the largest of all animals known to have been known since ancient times, weighing more than 25 African elephants, or the weight of 2,000-3,000 people combined.

1. The largest whale in the world is the blue whale.

2. The blue whale is the champion of whales and the largest animal on the handicap today. The largest brother (female) is 33 5 meters long and weighs 190 tons.

3. The blue whale is the largest of all animals known to have been known since ancient times, weighing as much as 25 African elephants that have leaked more than the air, or the weight of 2,000-3,000 people.

Considered the largest known animal ever to live on Earth and the largest whale in the world, the Blue Whale is a marine mammal with the largest blue whale reaching a length of 33 meters and weighing 239 tons. It has a wide range of activities, and is found in all four major oceans, and prefers to inhabit the confluence of warm and icy waters, feeding on plankton and krill.

The blue whale (scientific name: balaenoptera musculus) is a baleen whale genus in the family Baleen Whales, an endangered species of the IUCN family, not only the largest cetacean, but also the largest mammal in the world to date.

Blue whales are distributed worldwide, with the largest number in the Antarctic Sea, mainly in the temperate Sodachang and cold waters with a water temperature of 5-20, and a few whales have come to swim in the Yellow Sea and Taiwan waters. Feeding mainly on plankton and krill, they breed in winter, and females generally give birth once every 2 years, with only 1 litter per litter. [1] Blue whales are pale blue or rat-gray on the entire body, with pale fine markings on the back and white spots on the chest, which can be up to 33 meters long and weigh up to 181 tons.

The largest whale in the world is the blue whale.

Blue whales are the largest creatures found in the oceans and the largest living animals on Earth, measuring more than 33 meters long and weighing more than 200 tons. Such a heavy body can only live in the ocean, and if you live on land, the ground will collapse. Adult blue whales are generally between 20 and 35 meters in length and can weigh up to 150 180 tons, which is equivalent to the weight of 25 African elephants, or the weight of 3,000 people combined.

An adult blue whale weighs 2,000 kilograms on one tongue, 3,000 kilograms on its skull, a 1,000-kilogram liver, and about 8,000 kilograms of blood in its body, and its intestines in the digestive tract can be up to 300 meters long. Calling the heart of a blue whale a big heart really lives up to its name.

Posture characteristics of a blue whale

The female is larger than the male, and the southern blue whale is larger than the northern blue whale. Viewed from above, the snout is wide and flat. The dorsal fin is small, about high, 1 4 places posterior to 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, and the longest reaches 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.

Unlike other species of whales, the blue whale appears stocky and stocky, while the blue whale has a long vertebrae-like body that looks like it is elongated. The head is flat and U-shaped, with obvious ridge-shaped protrusions from the upper lip to the dorsal air or missing lifting hole, and the front end of the mouth has dense baleen plates, about 300 baleen plates (about 1 meter long) hanging from the upper jaw, about half a meter deep into the mouth. 60-90 grooves (called ventral folds) run parallel to the body along the larynx.

These folds are used to drain seawater after swallowing large quantities.

The above content refers to the debate examination of the hundred shirts and Bidu Encyclopedia - Blue Whale.