Megalodon sharks no longer exist. There is no evidence to suggest that these enormous sharks still roam the oceans. Scientists have derived a large amount of information about the characteristics and behaviors of megalodons through fossil records.Know More
Megalodon sharks roamed the oceans from about 16 million years ago up until about 2 million years ago. It is believed that the body structure of a megalodon resembled great white sharks. However, megalodons grew over 50 feet long and fed on whales.
Around 3 million years ago, the conditions of the oceans drastically changed, and, as a result, the average ocean temperature dropped. Scientists assume that megalodons were unable to adapt to these changes and eventually went extinct.Learn more about Sharks
In its 2013 show "Megalodon: The Monster Shark Lives," the Discovery Channel claims that a megalodon nicknamed "Submarine" has been seen by eyewitnesses. Shark scientists deny any confirmed sightings of megalodons, which went extinct about 2 million years ago.Full Answer >
Extinct for millions of years, the carcharocles megalodon was a giant, prehistoric shark, that is thought to have been a much larger version of a great white shark. Scientists believe that they were longer than 40 feet and could have weighed well over 50 tons. This shark was so large that its diet most likely consisted primarily of whales, and other larger marine animals.Full Answer >
According to Shark Savers, sharks are important because of the role they play in the oceans. Sharks have a positive effect on food webs, ocean populations and habitat health.Full Answer >
Sharks are afraid of dolphins when outnumbered because they like to eat animals that are much smaller than them, including baby dolphins, but adult dolphins will protect their young by trying to kill a shark any time they see one. Dolphins are usually successful at killing the sharks that they find because they attack in groups, ramming their bodies into the shark until it dies.Full Answer >