This item drops from: * Snapjaw Crocolisk in Northern Stranglethorn * Basking Shark in Deeprun Tram * Reef Shark in Ashenvale * Hammerhead Shark in Wetlands * Coral Shark in Dustwallow Marsh * Whitetail Frenzy in Ghostlands * Mammoth Shark in Azshara * Great Shark in Tanaris It can also be found in a Barrel of Fish. Apparently, a silver hook is preferred when catching sharks. Who knew?