As we all know, Sharks live in the deep blue ocean, and often in a wide spread. They have the longest migration pattern recorded going from the cost of Hawaii, to the Cost of California, then South Africa and/or Australia. All these areas have in common a warmer water temperature in the ocean, and are plentiful in small fish.
Work Cited: Rutzen. M. R. Retreived from: http://ocean.si.edu/ocean-life-ecosystems/great-white-shark/life-natural-history