Sharks
Bull Shark
Carcharhinus leucas · Cartilaginous fish, family Carcharhinidae
The bull shark's reputation precedes it unfairly into the water. What divers actually meet is a thickset, cautious animal that circles wide, sizes up the scene, and commits only when comfortable. The swagger is in the physique, not the behavior. Females gather seasonally off Playa del Carmen, dozens strong in Fiji's Beqa Lagoon, and around Cabo Pulmo's reefs, giving structured, repeatable encounters with a shark that thrives where visibility fails other predators. Its party trick is physiological: bulls osmoregulate well enough to swim far up rivers, which puts them near people more often than any other large shark.
Onde e quando ver um
"Residente" significa que a maioria dos mergulhos naquele destino os encontra; "sazonal" significa presença confiável nos meses listados; qualquer outra coisa é um bônus, não um plano.
| Destino | Fiabilidade | Meses | Notas |
|---|---|---|---|
| Sea of Cortez & Cabo PulmoMexico | Resident: seen on most dives | Todo o ano | |
| Beqa Lagoon & Pacific HarbourFiji | Resident: seen on most dives | Todo o ano | |
| Riviera Maya & the CenotesMexico | Seasonal: reliable in season | Nov–Mar | |
| Costa Rica Pacific CoastCosta Rica | Seasonal: reliable in season | May–Nov | |
| Aliwal Shoal & UmkomaasSouth Africa | Occasional | Todo o ano |
Melhor mês, em resumo
Entendendo-os
Habitat: Murky coastal waters, river mouths, and reef slopes; uniquely tolerant of fresh water, recorded far up major rivers
Distribuição: Worldwide in warm coastal seas: the Gulf of Mexico and Caribbean, West Africa, the Indian Ocean rim, Southeast Asia, Australia, and Pacific Central America
Comportamento: Heavy-bodied and low-slung, bulls patrol close to the bottom with short pectoral strokes and a wary, circling approach. At organized feeds they arrive in numbers and hold a respectful pattern around the bait; away from feeds they typically keep their distance from divers in clear water.
Dieta: Fish including other sharks and rays, plus turtles, birds, and carrion; an unfussy ambush hunter suited to low visibility
Tamanho: normalmente cerca de 2.4 m; documentado até 3.5 m (total length; females are distinctly bulkier and longer than males).
Como se comportar perto de um
Kneel or settle where the briefing puts you, keep hands close, no cameras thrust at approaching animals, and let the feeders manage the bait line. Skip dawn and dusk swims near river mouths in bull country.
Conservação
Assessed Vulnerable in 2020; slow reproduction and heavy inshore fishing pressure work against it, and its river-mouth habitat overlaps the most degraded coastal zones.
Pontos mapeados conhecidos por eles
Os locais destacados foram cartografados para esta espécie pelos nossos editores; os números são registos de ocorrência do GBIF num raio de cerca de 5 km do local desde 1990.
Assista
Dos canais oficiais
Wildlife of Monterey | New film in our auditorium
Live Aviary Cam | Monterey Bay Aquarium
Live Aviary Cam | Monterey Bay Aquarium
Os vídeos são ligações incorporadas para os canais dos próprios criadores. Não alojamos nada e creditamos tudo.