Great white sharks
The ocean's most famous predator, the great white shark is known for its powerful senses and impressive size. Despite its frightening film image, attacks on people are extremely rare.
- Longitud
- 3,4–6,1 m
- Peso
- 0,5–1,9 t
- Esperanza de vida en libertad
- 50–70 años
- Estado de conservación (UICN)
- Vulnerable (VU)
Las cifras son aproximadas para adultos y varían según el sexo, la subespecie y la población.
De un vistazo
Los datos clave sobre Tiburones blancos.
En detalle
En resumen
- The great white is one of the world's largest predatory fish.
- Its main prey are seals, sea lions and large fish.
- Females are larger than males.
- It can migrate thousands of kilometres across oceans.
- The IUCN lists it as Vulnerable; overfishing and bycatch are the biggest threats.
The great white shark (Carcharodon carcharias) is a large shark with a dark grey back and a white belly. This two-tone colouring helps it blend with the dark water when seen from above and with the bright surface when seen from below.
Where does it live?
It is found worldwide in temperate and cool coastal waters. South Africa, Australia, California and Mexico are among the best-known areas. It has also been recorded in the Mediterranean, where it is rare.
What does it eat?
Young great whites mostly eat fish and rays. Adults also hunt marine mammals such as seals and sea lions and may feed on whale carcasses. They usually approach prey from below with a fast rush.
Behaviour and social life
Great whites mostly hunt alone. Satellite tagging has shown that some individuals migrate thousands of kilometres between oceans. A keen sense of smell that detects tiny amounts of blood and special sense organs that feel electric fields in the water help them find prey.
Young
Females do not lay eggs; the pups develop inside the mother and are independent at birth. Great whites mature late and have few young, so their populations recover slowly.
Conservation status
The great white is listed as Vulnerable (VU) on the IUCN Red List. Targeted fishing, entanglement in nets set for other fish (bycatch) and the fin trade are the main threats. It is legally protected in many countries.
Fun facts
- Sharks replace their teeth throughout life; a lost tooth is replaced by a new one.
- Humans are not natural prey; most rare bites are thought to be cases of mistaken identity.
- Some individuals are estimated to live for around 70 years.
Animales similares
Otros animales del mismo grupo.
Respeto por la naturaleza, mañanas más fuertes
Proteger la fauna silvestre es responsabilidad de todos.
Si encuentras un animal silvestre herido o una cría, no lo toques y avisa a la autoridad local de protección de la naturaleza. Más conocimiento, más conciencia.
- Respeta los hábitats naturales
- Observa a los animales desde lejos
- No dejes basura en la naturaleza
- Apoya un futuro sostenible
