For example, bull sharks have been captured in the Amazon River in Brazil, in the Ganges River in India, and in the Mississippi River in the United States. They are also found in Lake Jamor in Indonesia and in Lake Nicaragua in Nicaragua. Bull sharks often feed on other sharks and have attacked swimmers. Hammerhead sharks, which include a number of similar species, rank among the strangest-looking sharks. They have a flattened head, which in most of the species resembles the head of a hammer.
Hammerheads live in shallow tropical and warm temperate waters and have attacked people.
Hammerhead shark Mako sharks are swift, powerful creatures. They are considered one of the best species of game fish among all the sharks. When hooked, a mako fights by leaping high into the air. Most makos live in tropical and warm temperate waters. Makos feed on such fish as bluefish, herring, mackerel, and swordfish.