'No. It's definitely not alive in the deep oceans, despite what the Discovery Channel has said in the past,' notes Emma. 'If an animal as big as megalodon still lived in the oceans we would know about it.'
Today's sea levels generally remain much lower than the Pliocene, so such conditions are far from ideal for them." Finally, if megalodon were alive today, we would likely know about it as they would be under threat from poaching — much like the great white shark.
If megalodons were alive today, we would be seeing them, ALL THE TIME. Unlike many sharks, Megalodon was a warm water animal. Fossils are only found in ancient warm water oceans and seas, not near the poles.
There is no evidence that scientists are currently trying to bring back the megalodon. In fact, its doubtful that they ever will. This is because the megalodon went extinct millions of years ago. And there is no way to bring it back since theres no viable DNA to clone them.
Megalodon was a long-lived animal. Scientists think that it lived for more than 100 years!
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 ...
Megalodons succumbed to global cooling due to the shrinking of their habitat, the vanishing of their favorite prey, and competition from other predators 3.5 million years ago.
A very small portion of the Zurich study's data — 6 out of 10,000 simulations — showed a 1% chance that these giant sharks could still be alive.
It's known as the megalodon, believed to be the largest shark species to ever exist. Evidence in the teeth and bite marks found on fossilized bones suggest these ancient sharks were swimming the ocean between 23 million and 3.5 million years ago.
As of yet, no one has seen a Megalodon, also known as a Megatooth shark, which reportedly went extinct around 2.58 million years ago, according to the Encyclopedia Britannica.
While we think of most whales as docile, these beasts were a notable exception, being apex predators who would aggressively pursue any potential prey in their environment, megalodons being among them.
Without sharks as apex predators, the entire ocean ecosystem could fall out of balance. They not only maintain the species below them in the food chain, but also indirectly maintain seagrass and coral reef habitats.
Megalodon did not overlap with modern humans whose first occurrence was around 100,000 years ago. TEACHER: Megalodon's relatives include ancient fish and sharks whose first occurrences are estimated at 510 million years ago and 435 million years ago, respectively.
The deep ocean is too cold for them to survive. Megalodons were extremely large animals that ate other extremely large animals. Nothing big enough or numerous enough to sustain them lives in the Mariana Trench.
His largest monster, a 17-foot Great White Shark weighing 3,427 pounds, in some record books still remains the largest fish ever caught by rod and reel. Mundus moved to Montauk from New Jersey in 1951 to pursue a career catching groundfish (Striped Bass, Black Seabass, Bluefish etc).
Megalodon was first described in 1835 by Swiss-born American naturalist, geologist, and teacher Louis Agassiz, who named the species Carcharodon megalodon.
Leedsichthys problematicus, meaning "Alfred Leed's problem-causing fish", was another prehistoric ocean giant. Estimates put Leedsichthys at approximately 16.5m long, substantially larger than the average Megalodon.
Megalodons are extinct. They died out about 3.5 million years ago. And scientists know this because, once again, they looked at the teeth.
The Otodus megalodon, commonly called the megalodon, is famous for its massive size. Weighing up to 50 tons and measuring up to about 60 feet in length, the meg was the largest shark ever to exist.
In research recently published(opens in a new tab) in the science journal Nature Communications, earth scientists and biologists found preserved chemical evidence (in fossilized teeth) that megalodons and great white sharks coexisted as apex predators near the end of the megalodon's reign, some 5.3 to 3.6 million years ...
There really hasn't been any good explanation for the marine megafaunal extinction. This could be one. Bottom line: A new study suggests that particles from a supernova raining onto Earth 2.6 million years ago killed off large ocean animals – including the huge megalodon shark.