Great White Shark
Carcharodon carcharias
Overview
The great white shark (Carcharodon carcharias) is the world's largest known predatory fish. It is a highly adapted apex predator found in coastal surface waters of all major oceans. Known for its size and fearsome reputation, it plays a critical role in maintaining the health of marine ecosystems.
Fun Fact
Great whites can detect a drop of blood in 100 liters of water and sense tiny electromagnetic fields generated by the muscle movements of prey.
Physical Characteristics
Large, torpedo-shaped body with a white belly and grey back (countershading). They can reach lengths of up to 6 meters and weigh over 2,000 kg. They have rows of serrated teeth that are constantly replaced.
Behavior & Ecology
They are highly adapted predators capable of bursts of high speed. While often seen as solitary, they exhibit complex social hierarchies when feeding. They are also known to breach (jump) out of the water.
Diet & Hunting Strategy
They prey on fish, rays, and other sharks as juveniles. Adults feed on marine mammals like seals, sea lions, and dolphins, and occasionally scavenge whale carcasses.
Reproduction & Life Cycle
They are ovoviviparous, meaning eggs develop and hatch inside the mother. Gestation is estimated at 11 months, and pups are born fully independent.
Human Interaction
While feared due to rare attacks, humans are a far greater threat to sharks through finning and habitat destruction. They are a major draw for eco-tourism (cage diving).
FAQ
What is the scientific name of the Great White Shark?
The scientific name of the Great White Shark is Carcharodon carcharias.
Where does the Great White Shark live?
Coastal and offshore waters with temperatures between 12 and 24 °C. High concentrations are found in the US, South Africa, Australia, and the Mediterranean.
What does the Great White Shark eat?
Carnivore (Apex predator). They prey on fish, rays, and other sharks as juveniles. Adults feed on marine mammals like seals, sea lions, and dolphins, and occasionally scavenge whale carcasses.
How long does the Great White Shark live?
The lifespan of the Great White Shark is approximately 70 years or more..
