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 is the largest whale to ever live?
The blue whale is not only the largest animal alive today, it is the largest one that has ever lived. Now, analysis of a fossil found on the shore of an Italian lake hints at when, and perhaps how, the blue whale became such a behemoth.
Is a megalodon bigger than a blue whale?
No, the blue whale is much bigger. Megalodon was up to 60 feet long, while blue whales are 80 to 100 feet long. Though extinct, a mature male Megalodon is estimated to have had a mass of about 80,000 lbs., The Blue Whale, with an adult mass of 110,000 – 330,000 lbs, would be significantly larger.
What was bigger than the 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).
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).
What is the heaviest animal in the world?
The blue whale is the heaviest animal ever known to have existed.
…
Heaviest living animals.
| Rank | 1 |
|---|---|
| Animal | Blue whale |
| Average mass [tonnes] | 110 |
| Maximum mass [tonnes] | 190 |
| Average total length [m (ft)] | 24 (79) |
What hunted Megalodon?
Mature megalodons likely did not have any predators, but newly birthed and juvenile individuals may have been vulnerable to other large predatory sharks, such as great hammerhead sharks (Sphyrna mokarran), whose ranges and nurseries are thought to have overlapped with those of megalodon from the end of the Miocene and …
What killed the Megalodon?
Past research suggests that the megalodon (Otodus megalodon) went missing 2.6 million years ago alongside a wave of marine extinction, potentially caused by a supernova that triggered severe climate and biodiversity changes during this time.
Who would win a megalodon or a killer whale?
While one on one a megalodon is completely superior to an orca, the orca pod hunts and fights on cooperation. The orcas will simply ram the megalodon on gills and circulate around it on three dimensions. Orcas are far more agile than megalodons, and the fish needs to concentrate on several enemies at one time.
Can a megalodon eat a blue whale?
What did megalodon eat? Emma explains, ‘With its large serrated teeth megalodon would have eaten meat – most likely whales and large fish, and probably other sharks. … ‘ This would have included animals as small as dolphins and as large as humpback whales.
What animal is bigger than a whale?
While there might never be a larger animal than the blue whale, there are other kinds of organism that dwarf it. The largest of them all, dubbed the “humongous fungus”, is a honey mushroom (Armillaria ostoyae).
What is the biggest extinct animal in the world?
Today Earth is home to the heaviest animal that has ever lived: the blue whale. As far as we know, no past animal has ever weighed more.
What animal has 32 brains?
Leech has 32 brains. A leech’s internal structure is segregated into 32 separate segments, and each of these segments has its own brain. Leech is an annelid.
What is the IQ of dolphins?
The La Plata dolphin has an EQ of approximately 1.67; the Ganges river dolphin of 1.55; the orca of 2.57; the bottlenose dolphin of 4.14; and the tucuxi dolphin of 4.56; In comparison to other animals, elephants have an EQ ranging from 1.13 to 2.36; chimpanzees of approximately 2.49; dogs of 1.17; cats of 1.00; and …
What is the IQ of a whale?
Using this scale, researchers have found that humans have an EQ of 7, while killer whales have an EQ of about 2.5, according to the news outlet. Still, some professionals are not so sure that whales are more intelligent than humans.