The world's largest predator in the fish genus, the great white shark averages 15 feet in length but can reach lengths of 20 feet and weights of more than 5,000 pounds. Some reports have indicated the great white can grow to 26 feet and weigh as much as 7,300 pounds.
Researching and learning about sharks is often more fun for kids when parents and educators integrate games, crafts and creative activities. Many kids are naturally curious about sharks and are eager to do independent shark research. Discovery Channel's annual "Shark Week" often generates more excit
Great white sharks move by swimming. These powerful predators attain top speeds of over 15 MPH, but are only able to sustain such speeds for brief bursts. Great whites swim constantly because they rely on a breathing technique called ram ventilation. They swim with their mouths slightly open to forc
Great white sharks have many tools with which to protect themselves, such as powerful jaws, unique scales and efficient eyes. The shark has, in fact, evolved to be both a fierce predator and a defensible fortress.
On average, great white sharks grow to be 15 feet long. Females typically reach a length of about 16 feet, while males reach a length of 11 to 13 feet.
Great white sharks are carnivores, meaning that they only eat meat. Food items on a mature great white shark's menu include sea lions, smaller whales, seals, sea turtles and otters, whereas younger sharks hunt smaller fish and rays. Great white sharks also eat carrion and even other sharks.
A 2013 study, detailed by Discovery, explains that great whites have a faster metabolism than previously thought and probably feed every few days. The study indicated that the amount of energy required by a great white was equivalent to eating a seal pup every three days.
The great white shark is endangered from years of being hunted by people for its fins and teeth. Great white sharks also get overhunted as trophies in sport fishing, according to the World Wildlife Fund. Another danger is accidental catching by commercial fisheries.
As of 2014, whale sharks are the largest known species of fish. They are almost as large as many actual whales and even dinosaurs. Adult whale sharks are at least 25 feet long and weigh up to 20,000 pounds. The largest recorded whale shark was discovered in 1947; it was 41.5 feet long and weighed mo
The great white shark has approximately 50 full teeth in its jaw, according to the Fox Shark Research Foundation. It has from 24 to 26 teeth in the upper jaw and 22 to 24 in the lower jaw.