Ah, it feels great to swim around in a school of Hammerhead Sharks. My name is Sam. Here at Cocos Island, off of the shore of Costa Rica, I can roam free with hundreds of other hammerhead sharks. I used to swim in schools of thousands of hammerhead sharks before the humans came. In other areas of the oceans, populations of all types of sharks have been decimated.
Unfortunately, fishermen target sharks for their fins. Ouch, I need my fins to steer and swim, thank you very much. The shark fins are used in a soup served in many Asian countries, mainly China.
Fortunately, there are shark fin bans around the globe. The United States for instance, has 11 states and 3 territories that ban the sale, trade and possession of shark fins. Recently, on June 23, 2016 a bill called the Shark Fin Elimination Act of 2016 (S.3095/H.R. 5584) began its call to action in the United States Congress. This bill would ban the selling of shark fins across the entire United States. Stay tuned for updates!
Another reason for hope is Marine Protected Areas or MPA’s. There are over 6,500 MPA’s around the globe that fully or partially protect the flora and fauna that live there. These MPA’s make up less than 2 percent of all the world’s oceans though. Humans can do better than that! In contrast, up to 15 percent of land is protected.
Animals such as giant manta rays and whale sharks sometimes come to Cocos Island. They are protected while here, but once they swim into international waters, they are fair game for fishermen. That’s why it’s so important that scientists tag these migrant animals and see where they go. For instance, it isn’t known where female whale sharks give birth. Once humans find out, it will be important to protect the whale sharks’ pupping grounds.
I hope you’ve enjoyed my lesson today-please come visit me and my friends someday! Cocos Island is one of the best SCUBA diving sites in the world!