The shark is the apex predator in the sea. Sharks have molded evolution for 450 million years. All fish species that are prey to the sharks have had their behavior, their speed, their camouflage, their defense mechanisms molded by the shark.
My position is this. If we can't protect sanctuaries, if we can't save the whales, the sharks, the fish, our oceans will die.
Pigs eat more tuna than all the planet's sharks combined.