What is special about the blue whale?

What is special about the blue whale?

Blue whales are the largest animals ever known to have lived on Earth. These magnificent marine mammals rule the oceans at up to 100 feet long and upwards of 200 tons. Their tongues alone can weigh as much as an elephant. Their hearts, as much as an automobile.

What are 5 facts about blue whales?

Consider the following.

• Blue Whales Can Grow More Than 100 Feet Long. They are gigantic. ...
• They Can Weigh as Much as 30 Elephants. ...
• They Have Big Hearts. ...
• They Have Big Tongues, Too. ...
• They Have the Biggest Babies on Earth. ...
• They're Unusually Loud. ...
• They Eat a Lot of Krill. ...
• They're Pretty Fast.

Do blue whales still exist?

Blue whales are still an endangered species and there are thought to be no more than 25,000 living in the world today.

Are blue whales kind to humans?

Interestingly, though they are enormous, blue whales are not predatory. They filter feed for tiny krill and are totally harmless to people (other than through accidental collisions).

Are blue whales friendly?

As a species, whales are generally non-violent and do not display aggressive behaviors towards humans; however, in situations where a whale may feel threatened or frightened, it may defend itself by attacking what it thinks is a potential threat.

Are blue whales fast?

The maximum speed of a blue whale while being chased or harassed has been reported at 12–30 miles per hour (20–48 km/h).

How big is the heart of a blue whale?

about 5 feet A mighty heart for a mighty creature To power their humongous bodies, blue whales are equipped with a huge heart as well. The whale's heart is about 5 feet in length, 4 feet in width and 5 feet in height, and can weigh as much as 175 kilograms, which is the same as some cars.

Is Blue Whale bigger than dinosaurs?

Blue whales are the largest animals that have ever lived—they're even bigger than dinosaurs! Blue whales reach 34 meters (110 feet) long and weigh as much as 172,365 kilograms (190 tons).

Which whale is the friendliest?

grey whales Possibly the world's friendliest whale, grey whales are found along the coast of North America where they make the 12,400 round trip between Alaska and Mexico each year.

Is a blue whale a shark?

Unlike whales, sharks are not mammals but belong to a group of cartilaginous fishes. ... Just as the blue whale (Balaenoptera musculus) is the largest living mammal*, the whale shark is the largest species of any fish, known to reach more than 40 feet in length.

What are the enemies of a blue whale?

• Besides humans, the blue whale's enemies are killer whales and large sharks. Adult blue whales are much larger than any individual killer whale or shark, so these animals tend to attack calves. Few creatures are capable of subduing a healthy adult blue whale, which is the largest creature on earth.

What are facts about blue whale?

• About the Blue Whale. Blue whales are the largest animals ever known to have lived on Earth. These magnificent marine mammals rule the oceans at up to 100 feet long and upwards of 200 tons.

What are some interesting facts about blue whales?

• Blue whales are the largest animals that exist on Earth today. Blue whales are very big, but their impressive size and the fact that they are extremely rare makes this species a little known one. ... Blue whales have the ability to grow up to 100 feet.

What special features does a blue whale have?

• Blue Whale biology The whale’s mouth has a fascinating row of plates fringed with bristles to help it filter its main source of food – plankton from the water. Although the blue whale is a deep-water hunter, as a mammal, it must come to the surface of the sea to breathe. Females breed only once every three years and gestation is between 11-12months.