Blue Whale | Facts, Habitat, Facts & Pictures

The blue whale is by far the largest animal in the world. Even the largest dinosaur that ever lived was not the size of a blue whale.

It’s a mammal?

The blue whale is a type of mammal known as a whale and is a type of baleen whale. The scientific name of the blue whale is Balaenoptera muscolus. Blue whales live in every ocean in the world. They feed in high latitudes and migrate to the tropics to breed and birth.

What do Blue Whales eat?

To eat, blue whales filter their food through hard, bony, comb-like teeth known as baleen. Their main diet is mollusks (euphausiids) and flippers. A blue whale can eat up to 8,000 pounds. krill every day during its peak consumption period. He estimates a loss of £2,200. food to fill the stomachs of blue whales.

Just how big are Blue Whales?

Blue whales are simply huge. The blue whale’s heart is about the size of a small car and pumps 10 tons of blood through the blue whale’s massive body. The blue whale’s aorta (the main blood vessel) is large enough for a human to crawl through. In Antarctica, blue whales are thought to have reached 110 feet in length, but most likely reached 80 to 90 feet in length.

They can weigh over 200 tons or 400,000 pounds! Female blue whales are usually larger than males, and Northern Hemisphere blue whales are usually smaller than Southern Hemisphere blue whales. Blue whales are pale blue-gray on the dorsal side and have grayish-white spots on the abdomen. Some have slightly yellow bellies.

Baby Blue Whales

A baby blue whale is called calf. When the baby is born it is as large as an elephant and grows very quickly. It will gain around 200 pounds a day and be about 50 feet long at the age of 6 months. Wow! A baby blue whale will live off its mother’s milk for the first 6 months, at which point it will have grown its baleen plates so it can eat krill.

Do Blue Whales make noises?

Blue whales are also the noisiest animals on the planet. Scientists don’t know why blue whales sing, but they sing very loudly. A typical blue whale call lasts 10-30 seconds and is a very low frequency sound between 10 and 40 Hz. This means you can’t even hear that “loud” call from a whale, as most humans can only hear it for up to about 20 seconds. Hz.

Are Blue Whales endangered?

The global population of blue whales is not known, however, blue whales are considered endangered under the US Endangered Species Act. The current population is thought to be between 5,000 and 12,000 blue whales. For many years, blue whales have been hunted extensively for large quantities of their baleen, fat and meat. Although blue whales are protected, their populations show little sign of recovery.

Interesting Facts About Blue Whales

When blue whales exhale through the fountain, the water they blow out can be as high as 30 feet.

They can travel thousands of kilometers per year during migration.

They are usually found alone or in small groups.

They are protected by the International Whaling Convention 1966

They have a lifespan of about 80 to 90 years.