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.
Was there ever anything bigger than a blue whale?
But now, a newly discovered ichthyosaur could give this normal-looking reptile a claim to fame as the largest animal that ever existed. If size estimates are accurate, this creature could have measured up to 26 meters (85 feet) long — for comparison, blue whales top out around 25 meters (82 feet).
What is the biggest animal that has ever lived in the ocean?
#1—Blue Whale
Not only is the blue whale the largest animal to live on the Earth today, they are also the largest animal to have ever existed on Earth. A blue whale can grow up to 100 feet long and weigh upwards of 200 tons.
What is the longest whale ever recorded?
The longest blue whale on record is a female measured at a South Georgia whaling station in the South Atlantic (1909); she was 110′ 17″ (33.58m) long. The heaviest blue whale was also a female hunted in the Southern Ocean, Antarctica, on March 20, 1947.
What was the largest water dinosaur?
Ichthyosaurs. The largest ichthyosaur was Shonisaurus sikanniensis at ~21 metres (70 ft) in length. This would make it the largest extinct marine animal.
Is Megalodon bigger than Blue Whale?
Monster-size sharks in The Meg reach lengths of 20 to 25 meters (66 to 82 feet). That’s massive, although a tad smaller than the longest known blue whales. … megalodon got, based on the size of their fossil teeth. Even the largest reached only 18 meters (about 60 feet).
How big is a blue whale baby?
Blue whale calves
Calves enter the world already ranking among the planet’s largest creatures. After about a year inside its mother’s womb, a baby blue whale emerges weighing up to 3 tons and stretching to 25 feet. It gorges on nothing but mother’s milk and gains about 200 pounds every day for its first year.
What eats a blue whale?
Because of their size, power and speed, adult blue whales have virtually no natural ocean predators. The only sea creature known to attack blue whales is the orca whale (scientific name: Orcinus orca) also known as the “killer whale”. They have been known to work in groups to attack blue whales.
How big is a blue whale brain?
The Evolutionary Significance of Brain Size. One of the most striking differences between nervous systems is their size (measured as weight or volume) – the brain of a blue whale weighs up to 9 kg while that of a locust weighs less than a gram (Figure 5).
Do whales eat humans?
They do sometimes swallow prey whole, so you could fit down their esophagus. Sperm whales sometimes swallow squid whole, so it could definitely manage a human. In fact, there’s a story of a sailor being swallowed by a sperm whale off the Falkland Islands in the early 1900s.
What was the smartest dinosaur?
Troodon was a meat-eater the size of a man, with a brain as big as an avocado pit. It was not only the smartest dinosaur, but the smartest animal of dinosaur times, including our ancestors — the mammals of the Mesozoic Era.
Are dinosaurs still alive?
Other than birds, however, there is no scientific evidence that any dinosaurs, such as Tyrannosaurus, Velociraptor, Apatosaurus, Stegosaurus, or Triceratops, are still alive. These, and all other non-avian dinosaurs became extinct at least 65 million years ago at the end of the Cretaceous Period.
Can dinosaurs come back?
While dinosaur bones can survive for millions of years, dinosaur DNA almost certainly does not. But some scientists continue to search for it – just in case. So it looks like cloning a dinosaur is off the table, but an alternate way to recreate the extinct animals would be to reverse-engineer one.