The sea otter is a marine mammal native to the coasts of the northern and eastern North Pacific Ocean. Adult sea otters typically weigh between 14 and 45 kg, making them the heaviest members of the weasel family, but among the smallest marine mammals.
Killer “whales,” which are actually dolphins, are apex predators, and their diet includes fish, squid, seals, sea birds and whales larger than themselves, according to the Natural History Museum in London. They are the only known predators of great white sharks.
Killer whales hunt in packs and can attack, kill and eat a great white shark. Killer whales work together in packs to take them down! Orca whales are a little bigger than Great whites. They are 20-25 feet long and weigh 6,000 lbs all the way up to 10,000 lbs or more.
Killer whales may be the more dominant predator, but it is rare that they will kill and eat a great white shark, though it can happen sometimes. Do Sharks Eat Whales? The short answer to this is no. A great white shark simply cannot overpower a whale.
Hour after hour of small bite after small bite, the orcas would slowly whittle megalodon down. Still, if there were a single mistake, megalodon would easily dispatch the orca in a single bite, but another would always be there to take its place.
A killer whale would win a fight against the largest great white ever. The only case in which an orca could potentially be killed by a great white is if the largest great white took on the smallest orca, and even then, it would be at a bit of a size disadvantage.
Sharks and dolphins are two of the most formidable creatures in the ocean, but while sharks are often seen as fearsome predators, they are known to be intimidated by dolphins.
Made of very strong and thick bone, dolphin snouts are biological battering rams. Dolphins will position themselves several yards under a shark and burst upwards jabbing their snout into the soft underbelly of the shark causing serious internal injuries. More than Peas in a Pod.
SPOILER ALERT: Researchers theorized that the 9-footer was eaten by a "colossal cannibal great white shark." Huh? Well according to tracking data, the predator would be roughly 16 feet long and weigh more than 2 tons, reports Geekosystem.
Most are around 15 feet long. Is this shark actually a great white? If it is, it is very unlikely that it was actually 30 feet long as described in the vid. The sharks that do reach 30 feet are the basking sharks.
It appears that scientists can close the book on wild conspiracies of some kind of huge sea monster, but the culprit is no less shocking. According to the researchers who investigated the puzzling case, it was a “colossal cannibal great white shark".
Orcas are known to hunt great white sharks and only eat their livers. Yes, killer whales hunt sharks and whales much larger than they are when acting as a pack.
The second biggest shark in the world is the basking shark
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. This is enough to net them the title of the world's second-largest shark.
Great white sharks are not regularly consumed by humans due to the risk of dangerous bacteria and viruses that may dwell within their flesh. While it is possible to do so, it should generally be avoided as a precautionary measure.
It's pretty much common wisdom that the top predator in the ocean is the great white shark (that is, if there isn't a remnant population of megalodon hidden somewhere in the deep).
No one knows why, but dolphins have been saving people for thousands of years. Dating back to Ancient Greece, there are dozens of claims of dolphins rescuing people from sharks, helping drowning sailors, and guiding boats through rough waters. But it's not just ancient mythology – it's still happening all the time.
But sharks don't have the capacity to smell fear. That doesn't mean that a shark isn't impressive with its ability to detect prey from vast distances using its sense of smell, however. Fear is a complex emotion and a shark's olfactory system isn't sufficiently equipped to detect it.
There is no scientific evidence that suggests that sharks can smell fear in humans or any other animals. While it is true that sharks have an exceptional sense of smell, they use it primarily to locate prey, not to detect emotions like fear.
The largest is the whale shark, which has been known to get as large as 18 meters (60 feet).
Great white sharks, to be exact. But the true ruler of the sea is the killer whale. Killer whales are apex predators, which means they have no natural predators.
When it comes to predator/prey relationships, the killer whale is an apex predator and isn't known to have natural predators. That is except humans, parasites, and diseases, which can significantly affect a killer whale's health.
Even though saltwater crocodiles are large and armored, they're not strong enough to fight off a killer whale. If orcas can kill great white sharks, they can kill saltwater crocodiles.