Sharks
Galápagos Shark
Carcharhinus galapagensis · Cartilaginous fish — family Carcharhinidae
The Galápagos shark is what most people picture when they hear the word shark: three meters of gunmetal muscle, tall dorsal, blunt round snout, cruising a boulder slope in gin-clear island water. It belongs to the remote places — the same species patrols Wolf and Darwin, Bermuda's outer banks, and the Revillagigedo seamounts, one of the odd distributions in the shark world, stitched between far-flung islands with deep ocean in between. Encounters are steady rather than dramatic; the shark holds its line, takes your measure on a slow pass, and resumes its rounds as though you were furniture.
Di mana dan kapan melihatnya
"Resident" berarti sebagian besar penyelaman di destinasi tersebut akan menjumpai mereka; "seasonal" berarti kehadirannya dapat diandalkan pada bulan-bulan yang tercantum; selain itu adalah bonus, bukan rencana.
| Destinasi | Keandalan | Bulan | Catatan |
|---|---|---|---|
| Galápagos IslandsEcuador | Resident — seen on most dives | Sepanjang tahun | |
| Socorro & the RevillagigedosMexico | Resident — seen on most dives | Sepanjang tahun | |
| BermudaBermuda | Occasional | Sepanjang tahun |
Bulan terbaik, sekilas pandang
| Bulan | Destinasi yang dapat diandalkan |
|---|---|
| January | Galápagos Islands · Socorro & the Revillagigedos · Bermuda |
| February | Galápagos Islands · Socorro & the Revillagigedos · Bermuda |
| March | Galápagos Islands · Socorro & the Revillagigedos · Bermuda |
| April | Galápagos Islands · Socorro & the Revillagigedos · Bermuda |
| May | Galápagos Islands · Socorro & the Revillagigedos · Bermuda |
| June | Galápagos Islands · Socorro & the Revillagigedos · Bermuda |
| July | Galápagos Islands · Socorro & the Revillagigedos · Bermuda |
| August | Galápagos Islands · Socorro & the Revillagigedos · Bermuda |
| September | Galápagos Islands · Socorro & the Revillagigedos · Bermuda |
| October | Galápagos Islands · Socorro & the Revillagigedos · Bermuda |
| November | Galápagos Islands · Socorro & the Revillagigedos · Bermuda |
| December | Galápagos Islands · Socorro & the Revillagigedos · Bermuda |
Memahaminya
Habitat: Clear water around remote oceanic islands and seamounts — rocky drop-offs, boulder slopes, and adjacent blue water
Sebaran: Scattered across the world's oceanic islands: the Galápagos and Revillagigedos, Hawaii, Bermuda, Lord Howe and the Kermadecs, Ascension, and similar isolated outposts
Perilaku: A big, classically shark-shaped carcharhinid that patrols island walls in twos and threes, often shadowing divers with steady, wide circuits. Around bait or in packs it grows bold and pushy; on an ordinary wall dive it reads as confident but unhurried company.
Diet: Bottom fish, octopus, and squid, with larger animals taking rays and small sharks
Ukuran: biasanya sekitar 2.5 m; terdokumentasi hingga 3.7 m (total length).
Cara berperilaku di sekitarnya
Stay off bait lines, keep the group together on blue-water exposures, and meet close passes with steady eye contact rather than retreat.
Konservasi
Assessed Least Concern in aggregate, but individual island populations are small, isolated, and quick to deplete — several of its strongholds are large marine reserves for good reason.
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