It doesn’t matter where you live, who you are, or what your economic or social circumstances are, a world without sharks would be devastating. Think desperate, barren, foul, depleted, or apocalyptic. It is estimated that 100 million sharks- majestic apex predators of the ocean-are killed each year. Fishing, accidental “by catch” and the demand for shark fins and other parts for sale are the major contributors to the shark’s decline. The concept of protecting sharks to some might seem counterintuitive. Don’t they eat everything and contribute to the decline of other species in the ocean? We imagine them as voracious eaters because our perception of sharks has been colored by images that depict them as dangerous man-eaters. In truth, without a healthy shark population, we would be in real danger of losing the living ocean that we rely on for food, our economy and livelihood. The fact is, sharks matter more than you think.
Photo: Brian Skerry
The loss of sharks would set off a chain reaction in our oceans. According to Oceana, “The loss of sharks as top predators in the ecosystem allows the number of grouper, which eat other fish species, to increase. The groupers in turn reduce the number of herbivores, such as parrotfish, blennies and gobies, in the echo system. Without these herbivores to eat algae off the coral, algae will take over the reef system.” In Oceana’s report Predators as Prey: Why Healthy Oceans Need Sharks, even shark’s proximity to some animals will cause them to behave when choosing feeding sites in ways that are healthier for oceans.
Learn more about the importance of sharks at W2O’s October event Sharks Matter: Busting the Jaws Myth with a New Script on this Majestic, Misunderstood Creature. Wendy Benchley, co founder of the Peter Benchley (author of Jaws) Ocean Awards and shark advocate will present along with John Mandelman, scientist and director of research at the New England Aquarium.
So move over and make way-sharks ultimately will keep us healthy if we protect them.