FaunaHub

Great White Shark (Carcharodon carcharias)

Marine fishSharkApex predator

Great white shark (Carcharodon carcharias) swimming in open water.

Great white shark (Carcharodon carcharias).

Image: Bernard DUPONT from FRANCE, CC BY-SA 2.0, via Wikimedia Commons.

Overview

The great white shark (Carcharodon carcharias) is the largest predatory fish in the ocean and one of the most recognisable animals on Earth. Powerfully built, torpedo-shaped, and counter-shaded grey above and white below, it is a top predator of coastal and open seas around the world.

Unusually among fish, great whites are partly warm-bodied: they can keep parts of the body warmer than the surrounding water, which helps power fast, sustained swimming. Despite a fearsome reputation, they are far less dangerous to people than popular culture suggests.

Conservation note: the great white shark is widely assessed as Vulnerable, affected by fishing, bycatch, and historically persecution. Verify current status at iucnredlist.org and NOAA Fisheries.

Habitat & Range

Great white sharks live in cool to warm coastal and offshore waters around the world, often near seal and sea lion colonies, reefs, and productive shelf areas. They are highly migratory, and tracking has shown individuals crossing entire ocean basins.

Diet

Great whites are apex predators. Younger sharks eat mostly fish and rays, while larger adults take marine mammals such as seals and sea lions, along with fish and carrion such as whale carcasses. They typically hunt with a powerful ambush strike from below.

Behavior

Great whites are mostly solitary but gather seasonally at productive feeding sites, where loose dominance hierarchies have been observed. They rely on acute senses — including the ability to detect the faint electrical fields of prey — and are capable of breaching clear of the water when attacking near the surface. Much about their reproduction and deep-ocean movements is still being studied.

Human Interaction & Conservation

Despite their image, great white sharks do not target humans as prey; serious incidents are rare and many bites are thought to be investigatory rather than predatory. The real story is the reverse — sharks are heavily affected by people through fishing, bycatch, and finning, and great whites are protected in many countries. For current status, consult NOAA Fisheries and the IUCN Red List.

More photos of the great white shark

Great white shark showing its conical snout and torpedo-shaped body.

Great white shark (Carcharodon carcharias).

Image: Olga Ernst, CC BY-SA 4.0, via Wikimedia Commons.

Frequently Asked Questions — Great White Shark

Are great white sharks man-eaters?
No. Great whites do not hunt humans as prey. Bites on people are rare, and researchers believe many are exploratory — a shark investigating an unfamiliar object — rather than predatory attacks. Statistically, sharks pose very little risk to people, while people pose a serious risk to sharks.
How is a great white shark warm-bodied?
Great whites are regional endotherms: special blood-vessel networks let them retain muscle-generated heat, keeping parts of the body (such as swimming muscles, stomach, and brain) warmer than the surrounding water. This boosts power and performance, helping them hunt actively in cool seas.
What do great white sharks eat?
Their diet shifts with age. Smaller great whites eat mainly fish and rays, while larger adults add marine mammals such as seals and sea lions, plus fish and scavenged carcasses. They are ambush hunters, often striking upward from below.
Are great white sharks endangered?
The species is widely assessed as Vulnerable, with populations affected by fishing, bycatch, and past persecution, and it is legally protected in a number of countries. Status should be checked against current IUCN Red List and NOAA Fisheries data.

Sources and further reading

Authoritative wildlife references used for general educational context. Conservation status should always be verified against current IUCN Red List data. External links open in a new tab.