What would the world be like without sharks?

If we care at all about the health of our oceans, sharks as a species are vital. Sharks are considered a ‘keystone’ species. This means that if they are removed from the food chain, the whole structure could collapse. Without sharks regulating the ecosystem underwater, vital habitats would undergo serious damage.

Why sharks are important to humans?

Alongside other predators, sharks play important roles in helping to maintain the delicately balanced ecosystems that keep our oceans healthy. Their feeding can affect prey population numbers, but also prey distribution as they select a habitat to avoid being eaten.

Are sharks friendly?

Most sharks are not dangerous to humans — people are not part of their natural diet. Despite their scary reputation, sharks rarely ever attack humans and would much rather feed on fish and marine mammals. Still, sharks have more to fear from humans than we do of them.

Why are Sharks going extinct?

Some shark species are going extinct because of excessive human fishing and predation. People kill sharks for trading, sports, medicine, meals or just because they are afraid of sharks. Sharks have been around for more than 400 million years, and now after all this time, overfishing is dramatically reducing the population of some shark species.

What would happen if all Sharks went extinct?

Sharks are becoming extinct due to overfishing and the degradation of the ocean waters that they live in. Sharks are not threats to the human population and kill approximately one human per year, though humans kill approximately 100 million sharks each year, states CNN.

What will happen if sharks get extinct?

Another major consequence if sharks disappear, is that many marine species would face extinction. This happens for two reasons. One, sharks often prey on the weak or ill members of marine life. These weak and ill members are easier to catch than strong, healthy members of a population.

What would happen if you didnt have Sharks?

Without sharks to keep the herbivorous fish populations in balance, the oceans would suffocate from algae blooms. Marine Species Would Face Extinction Another major consequence if sharks disappear, is that many marine species would face extinction. This happens for two reasons.