Istiophorus platypterus
The sailfish is the fastest fish in the ocean, capable of speeds exceeding 110 km/h. Its enormous dorsal fin — the 'sail' — can be raised or lowered and is used to herd schools of baitfish. Off Mexico's Pacific coast and the Yucatán Peninsula, sailfish hunting events create some of the most spectacular underwater action on Earth, as groups of sailfish cooperate to corral sardine balls, slashing through them with their bills.
Tamanho
2.4-3.4 metros
Peso
25-100 kg
Expectativa de vida
4-5 anos
Estado
Pouco preocupante
Sailfish can reach speeds of 110 km/h, making them the fastest fish in the ocean
They change colour rapidly when excited — flashing electric blues, purples, and silvers
Groups of sailfish cooperate to herd baitfish, taking turns to slash through the school
Their bill is used for slashing, not spearing — they stun prey by whipping it sideways
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