The deep water trenches look no different than any other piece of open ocean on the surface. They have no more sharks or other fishes than deep water any where.
Does Mariana Trench have sharks?
Frilled Shark
Their teeth are widely spaced between 19 and 28 in the upper jaw and 21 to 29 in the lower jaw. They live near the ocean floor, such as in and around the Mariana Trench, and near to biologically productive areas.
Did the megalodon live in the Mariana Trench?
Let’s look at the idea that Megalodon could be living at the bottom of the Mariana trench, the theory popularised by the “Meg” book series and its film adaptation. Sorry folks, this is impossible. For one, no shark has ever been recorded living down there, let alone one as big as a Megalodon.
Do any sharks live in the trenches?
Goblin sharks are considered to be living fossils, meaning they’ve roamed deep ocean trenches like the Mariana for millions of years unchanged from an evolutionary standpoint.
Does anything live in the Mariana Trench?
The Mariana Trench is deeper than Mount Everest is tall and anything living there has to survive the cold water and extremely high pressure. Some animals, including the deep-sea crustaceans Hirondellea gigas , do live there —and they have recently had a human visitor.
Where is the megalodon hiding?
The megalodon may be extinct, but it might also be hiding deep within our oceans, perhaps even in the Mariana Trench. Over 80% of our oceans are undiscovered, giving the megalodon a lot of places to hide out.
Has a megalodon been found?
Fossil remains of megalodon have been found in shallow tropical and temperate seas along the coastlines and continental shelf regions of all continents except Antarctica.
What killed megalodon?
The battle for diminishing stocks of whales and other prey may have pushed the megalodon to extinction three million years ago. Environmental pressures, such as sea level changes, also played a role. The extinction of the megalodon has been an enduring mystery.
Who lives in the deepest ocean?
The three most common organisms at the bottom of the Mariana Trench are xenophyophores, amphipods and small sea cucumbers (holothurians), Gallo said. “These are some of the deepest holothurians ever observed, and they were relatively abundant,” Gallo said.
Is there a 40 foot shark?
The second biggest shark in the world is the basking shark
Like whale sharks, basking sharks are filter-feeders. While they don’t get quite as large as whale sharks, the largest one ever reliably measured was 12.27 metres or just over 40 feet long.
What if megalodon was hiding in Mariana Trench?
So if our megalodon was close to its pre-historic size, it would probably be a few thousand years old. And it could have the Portuguese dogfish and the Greenland shark on the menu. The megalodon would swim to the upper reaches of the ocean and feed at night.
What is the deepest shark?
Portuguese Dogfish. Portuguese dogfish are the deepest of all deep sea sharks and have been found at an incredible 12,057 feet. They have a wide range around the world, but most often occur near the bottom of the deepest oceans.
Is the megalodon still alive?
Megalodons are extinct. They died out about 3.5 million years ago. And scientists know this because, once again, they looked at the teeth. All sharks – including megalodons – produce and ultimately lose tens of thousands of teeth throughout their lives.
What is the mystery of Mariana Trench?
The depth of the Mariana Trench makes it one of the deadliest places on the planet. Forever covered in darkness, water temperature is below 0 degree Celsius. What makes it near impossible for life as we know it to exist is the extreme water pressure. 8 tonnes per square inch increases with depth.
Why is Mariana Trench protected?
Why is the Mariana Trench important to preserve? (The Mariana Trench is an ecosystem that has been impacted very little by human activity and provides a pristine research area for scientists.) 2.
How cold is the Mariana Trench?
between 34 to 39 degrees Fahrenheit
You might expect the waters of the Mariana Trench to be frigid since no sunlight can reach it. And you’d be right. The water there tends to range between 34 to 39 degrees Fahrenheit.
When was the last megalodon alive?
3.6 million years ago
We know that megalodon had become extinct by the end of the Pliocene (2.6 million years ago), when the planet entered a phase of global cooling. Precisely when the last megalodon died is not known, but new evidence suggests that it was at least 3.6 million years ago.
Do megalodons still exist 2022?
Muñoz Globe Staff,Updated September 8, 2022, 1:58 p.m. Though the last of the megalodons died around 2.6 million years ago, people have often wondered whether the big-toothed beasts still live on the murky sea bottom. There’s no evidence they do.
What is the biggest shark in the world?
The whale shark
The whale shark, Rhincodon typus, is the largest fish in the world. It is found in tropical and temperate oceans, in both deep water and coastal areas.
What to do if a shark bumps you?
After the attack
- If bitten, try to stop the bleeding before leaving the water by applying pressure.
- Leave the water as quickly and calmly as possible.
- Get immediate medical attention, no matter how small the injury.
Is there a skeleton of a megalodon?
As with all sharks, the skeleton of megalodon was formed of cartilage rather than bone; consequently most fossil specimens are poorly preserved.