The dream drawing method of a blue whale is as follows:

First, draw the rough outline of the whale, pay attention to the small eyes of the whale, and don’t forget to draw the fins and cute little tail. Then, draw stripes on the white belly of the whale and small waves close to the belly, focusing on the petal-shaped water columns spouted by the whale.

Finally, color the whale. The whole body of the whale except the belly is painted dark blue, and the water column and the water surface under the belly are painted sky blue. The dreamy whale is now painted.

Blue whale

The blue whale is a marine mammal in the family Baleenidae and the genus Baleen. ***There are 4 subspecies. The blue whale is considered to be the largest animal known to have ever lived on earth, reaching a length of 33 meters and weighing 181 tons.

The blue whale has a slender body and a bluish-gray back, but the color sometimes looks lighter in the water. The blue whale's flippers are 3-4 meters long. The upper part is gray and the narrow edge is white. All white underneath. The head and tail fin are generally gray. But the back and sometimes the flippers are usually variegated.

Like other baleen whales, blue whales feed mainly on small crustaceans (such as krill) and small fish, sometimes including squid. Usually blue whales need to forage in sea areas with a depth of more than 100 meters during the day, and can only go to the surface to forage at night.

Blue whales begin mating in late autumn and continue until the end of winter. Female whales usually give birth once every 2-3 years. After a gestation period of 10-12 months, they usually give birth in early winter. Baby whale. It is distributed in the four oceans.

Knowledge expansion:

The blue whale is a species in the family Baleen whales, which also includes great fin whales, sei whales, Bryde's whales, fin whales and minke whales. The baleen whale family is thought to have separated from other families of the baleen whale suborder as early as the mid-Oligocene. But it's unknown when members of the baleen whale family separated from each other and evolved.

Blue whales are usually classified as one of the genus Baleen whales. Although some scholars have classified it in another monotypic genus, Blue whales, this classification method has not been used by other scholars. accept. DNA sequence analysis shows that blue whales are genetically closer to humpback and gray whales than other species in their genus. If further testing can confirm this relationship, reclassification of baleen whales may be necessary.