Who is Munder / Protection of animals

Human hunting sharks, they immediately cut off all the sharks fins. And then throw into the sea. You can see sharks have been suffering and twist the body but can not move. Because all of its fins had been amputated. Including the tail fin! Pectoral fins! Dorsal fin! This struggle to be a few days, sharks will starve to death!
Scientific discoveries of all mammals, all will contribute to the Earth. Although humans are mammals, but only to desire, damage to all biological. Kill shark is an example