Blue whale is the largest animal in the world
The blue whale is the largest animal in the world. It lives in the ocean. It is about 30 meters long. Its weight is about 200 tons. Its tongue is about the weight of the elephant and its heart is the size of the car.
Small blue whale
A small blue whale is called a calf. When the calf is born, it is one of the largest animals on the surface of the earth. After growing in the womb of its mother for one year, it is born with a weight of up to three tons and a length of seven and a half meters. It gains weight of about 91 kg per day in its first year.
Where the blue whale is located
Blue whales can be found alone or in small groups throughout the oceans, but their southern hemisphere populations are much larger than the Northern Hemisphere, where blue whales can be seen regularly in St. Lawrence Bay, off the coast of Monterrey, California, and in Baja California, Mexico , Knowing that they spend summer in polar waters, and in the winter they move towards the equator for reproduction.
Blue Whale Food
Whales feed on crustaceans that resemble shrimp and shrimp called krill. In order to locate the prey, the blue whale makes a 360 degree turn and turns its body quickly to sweep large groups of krill into its open mouth with a single mass. The adult blue whale may consume about 8 tons of krill per day. General Facts About Blue Whale There are some facts concerning the blue whale, namely: [3] Blue whales have a fecal rather than a tooth called palin, a fibrous substance used to filter their food. When eaten, whales allow a large amount of water and krill to enter their mouths, pushing water through the 300-400 balloon plates where the food picks up and ingests. Blue whales communicate with each other by producing a series of high-sounding sound frequencies. Their calls are the highest of all the planet's creatures and can be heard for hundreds of kilometers underwater. The blue whale has a regular body; it is gray with a broad head, huge fins, a strong tail and a small dorsal fin, and some whales have a yellowish underside. Blue whales can be found in all oceans except the Arctic, usually swimming alone or in groups, and may number up to 60 in areas where food is abundant. Despite the global ban on fishing in 1966, blue whales were caught in the late 19th and early 20th centuries, with 70-90% fewer people in the past 150 years, so they are now classified as Of endangered species.
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