- Why did Sharks survive when dinosaurs didn t?
- What killed the Megalodon?
- Can sharks smell period?
- Which sharks kill most humans?
- Which Shark has the most human kills?
- Could a Megalodon kill an orca?
- Are Sharks older than dinosaurs?
- Did sharks live with dinosaurs?
- When was the first shark attack?
- Did dinosaurs live on Pangea?
- Is a megalodon still alive today?
- What animal killed the Megalodon?
Why did Sharks survive when dinosaurs didn t?
Sixty-five million years ago most of the dinosaurs were wiped out.
Many other animals died too but sharks lived on.
And why wouldn’t they.
They even managed to survive during times when the ocean lost its oxygen – including one such event in the Cretaceous period, when many other, larger, species died out..
What killed the Megalodon?
A new study suggests that a tsunami of cosmic energy from a supernova killed off large ocean animals – including the huge megalodon shark – 2.6 million years ago. A shower of particles may have spelled curtains for the megalodon, a school-bus-sized shark, 2.6 million years ago.
Can sharks smell period?
A shark’s sense of smell is powerful – it allows them to find prey from hundreds of yards away. Menstrual blood in the water could be detected by a shark, just like any urine or other bodily fluids. In fact, there is no positive evidence that menstruation is a factor in shark attacks.
Which sharks kill most humans?
The great white is the most dangerous shark with a recorded 314 unprovoked attacks on humans. This is followed by the striped tiger shark with 111 attacks, bull sharks with 100 attacks and blacktip shark with 29 attacks.
Which Shark has the most human kills?
Great Whites get most of the headlines but Bull Sharks may be the most dangerous shark of them all. It has been recorded in 69 unprovoked attacks on humans but researchers believe the numbers may be higher because of the lack of easily identifiable markings.
Could a Megalodon kill an orca?
Sharks have thick, tough skin, whales have skin and blubber. Obviously, an Orca falling into the jaws of a Megalodon shark would suffer horrible – probably fatal – wounds.
Are Sharks older than dinosaurs?
As a group, sharks have been around for at least 420 million years, meaning they have survived four of the “big five” mass extinctions. That makes them older than humanity, older than Mount Everest, older than dinosaurs, older even than trees. It is possible that sharks just got lucky in the lottery of life.
Did sharks live with dinosaurs?
Today’s sharks are descended from relatives that swam alongside dinosaurs in prehistoric times. In fact, the largest predator of all time was a shark called a Megalodon. It lived just after the dinosaurs, 23 million years ago, and only went extinct 2.6 million years ago.
When was the first shark attack?
July 1, 1916The first occurred on July 1, 1916. Charles Vansant, a 24-year-old Philadelphia man, went for a late-afternoon swim beyond the breaking waves, The Record reported two days later. Beachgoers reportedly saw the dorsal fin but were unable to alert Vansant before the shark attacked.
Did dinosaurs live on Pangea?
Dinosaurs lived on all of the continents. At the beginning of the age of dinosaurs (during the Triassic Period, about 230 million years ago), the continents were arranged together as a single supercontinent called Pangea. During the 165 million years of dinosaur existence this supercontinent slowly broke apart.
Is a megalodon still alive today?
But could megalodon still exist? ‘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.
What animal killed the Megalodon?
great white sharkThe great white shark (Carcharodon carcharias) may have wiped out the giant megalodon (Otodus megalodon). But scientists may have miscalculated megalodon’s time of death by about 1 million years.