What are 5 facts about blue whales?

What are 5 facts about blue whales?

Consider the following.

• Blue Whales Can Grow More Than 100 Feet Long.
• 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.

What is a interesting fact about blue whales?

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.

Is the big blue whale still alive?

The blue whale is not only the largest whale living today; the blue whale is the largest creature ever to have lived on Earth. Blue whales are mind-bogglingly gigantic; they are overall larger than any of the dinosaurs.

Why blue whale is so big?

To stumble upon booms of krill yet survive the inevitable busts, blue whales need extreme mobility and large energy reserves. They achieve these with enormous size, sleek bodies, and small, hydrodynamic flippers.

What are 10 facts about whales?

Top 10 facts about whales

• Whales are divided into two main groups.
• Humpback whales don’t eat for most of the year.
• All toothed whales have a ‘melon’ in their foreheads.
• Some whales bubble net feed.
• There used to be thousands of blue whales.
• Whales are often caught in nets.

How many hearts do blue whales have?

Oxygen is pumped around its enormous body by an equally massive, four-chambered heart. Weighing some 900kg – and the size of a Mini car – the blue whale’s heart beats once every 10 seconds, pumping 220 litres of blood through its body, and beats so loudly it can be heard from 3km away through sonar equipment.

Is blue whale bigger than dinosaur?

Far bigger than any dinosaur, the blue whale is the largest known animal to have ever lived. An adult blue whale can grow to a massive 30m long and weigh more than 180,000kg – that’s about the same as 40 elephants, 30 Tyrannosaurus Rex or 2,670 average-sized men.

Can a human fit in a whale?

Though a humpback could easily fit a human inside its huge mouth—which can reach around 10 feet—it’s scientifically impossible for the whale to swallow a human once inside, according to Nicola Hodgins of the Whale and Dolphin Conservation, a U.K. nonprofit.

Why is blue whale called blue?

Blue whales get their name from their gray to blue coloration. If conditions are right, diatoms (planktonic photosynthesizers) will build up on their stomachs and make their undersides look yellowish. They are much longer than they are wide and have a small dorsal fin.

Are blue whales bigger than dinosaurs?

Share: Far bigger than any dinosaur, the blue whale is the largest known animal to have ever lived. An adult blue whale can grow to a massive 30m long and weigh more than 180,000kg – that’s about the same as 40 elephants, 30 Tyrannosaurus Rex or 2,670 average-sized men.

Is Titanic bigger than blue whale?

Blue whale is 0.01 times as big as Titanic (ship)

Do whales poop and pee?

Whale poop is important because it transports nutrients from the deep ocean, up to the surface. “Sperm whales feed on giant squid and other deep sea creatures. So they’ll dive more than a kilometer down.” Then they come to the surface to breathe, and digest, “and as it turns out they poop and they also pee.

Do whales cry?

Whales, do however vocalize their emotions and may moan, whine or produce crying sounds or sad whale songs when they feel sad, alone or upset, which allows other whales and marine mammals to know how they feel and gives them the ability to express their emotions whether they are alone or around other whales.