Sharks,like other living organizes, need protection against humans. Humans tend to think that sense we have a thought process that we are the most physically dominant things. Which is some aspect is true. But if you think about the strength of a shark, bear , lion , tiger. You begins to realize that humans are pathetic to our physical aspects and with that comes a down fall of logic.
Which that logic. Taking anything out of it's local habitat is tortuous to the ecosystem. Sharks are just as Vidal to the earth just as humans. And to disturbe that in another habitat rather than our own is disrespectful.
I believe sharks are an extremely important part of the ocean ecosystem. They are one of the oceans top predators. I believe sharks should be protected because humans kill 70 million sharks per year. Sharks provide a way to keep large populations of smaller fish down. Sharks only kill 10 people per year on average and we need to stop killing them. They are ready to produce after 30 years of living and once they get pregnant it takes a year for them to have a baby. They don't produce in large numbers. Just anuther reason to stop killing them.
We need to preserve the shark species as best as we can in order to keep the oceanic ecosystem in balance.