Shortfin mako shark

Shortfin mako shark

Scientific name: Isurus oxyrinchus

Suborder: Lamniformes

Genus: Isurus

Family: Lamnidea

Habitat: Deep waters in temperate and tropical waters

Average weight: 110 kg

Max length: 3.9 m

The shortfin mako shark is one of the most highly migratory pelagic predators in the world, capable of travelling vast distances across open oceans. Built for speed, this sleek and powerful species has a streamlined body, a pointed, conical snout, and a stiff, crescent-shaped tail that enables rapid acceleration and sustained swimming.

Unlike most fish, the shortfin mako is partially warm-bodied (endothermic), allowing it to maintain body temperatures higher than the surrounding water. This remarkable adaptation supports its high activity levels and exceptional hunting performance. The species is widely recognised as the fastest shark, with recorded burst speeds exceeding 96 km/h, and is also renowned for its spectacular leaps completely out of the water.

Juvenile shortfin mako sharks are frequently recorded in the Sicilian Channel, the area between Sicily, Malta, western Libya, and Tunisia. This region is believed to serve as an important reproductive and nursery area for several vulnerable shark species. Although it is illegal to land shortfin mako sharks in Malta, individuals have occasionally been observed in local fish markets, highlighting the need for stronger enforcement and monitoring.

As an apex predator, the shortfin mako plays a vital role in maintaining the balance of pelagic ecosystems. Encouragingly, growing scientific knowledge of its movements and life history is helping to inform conservation strategies. Protecting this species will depend on continued international cooperation, improved fisheries management, effective enforcement of existing regulations, and increased consumer awareness. Together, these measures offer a real opportunity to safeguard the future of this remarkable shark.

Threats

Illegal fishing

What can we do?

Push our governments to strengthen their role in enforcement.

Threats

Fear of the species and lack of knowledge

What can we do?

Inform ourselves and others about the importance of sharks in our oceans.

Threats

Habitat destruction

What can we do?

Encourage the setting up of marine protected areas, especially in areas known to be nurseries or have ecological importance to the species.

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