Sharks
Leopard (Zebra) Shark
Stegostoma tigrinum · Cartilaginous fish, family Stegostomatidae
Finding a zebra shark on a sand flat feels like a gift: two meters of pale gold scattered with dark leopard rosettes, ridged like carved wood, motionless but wide awake, gills pulsing. It tolerates a careful diver at close range longer than almost any large shark, which made it a photographic staple across Thailand and the Coral Triangle, and made its decline conspicuous when nets emptied region after region. Thailand's Similans remain a stronghold, and Australia's east coast hosts famous seasonal gatherings. Watching one finally lift off, tail rippling like a ribbon in wind, is the quiet highlight of many trips.
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 |
|---|---|---|---|
| Similan Islands & Richelieu RockThailand | Resident: seen on most dives | Oct–May | |
| Cairns & the Ribbon ReefsAustralia | Occasional | Sepanjang tahun | |
| Raja AmpatIndonesia | Occasional | Sepanjang tahun | |
| Koh TaoThailand | Occasional | Sepanjang tahun |
Bulan terbaik, sekilas pandang
| Bulan | Destinasi yang dapat diandalkan |
|---|---|
| January | Similan Islands & Richelieu Rock · Cairns & the Ribbon Reefs · Raja Ampat · Koh Tao |
| February | Similan Islands & Richelieu Rock · Cairns & the Ribbon Reefs · Raja Ampat · Koh Tao |
| March | Similan Islands & Richelieu Rock · Cairns & the Ribbon Reefs · Raja Ampat · Koh Tao |
| April | Similan Islands & Richelieu Rock · Cairns & the Ribbon Reefs · Raja Ampat · Koh Tao |
| May | Similan Islands & Richelieu Rock · Cairns & the Ribbon Reefs · Raja Ampat · Koh Tao |
| June | Cairns & the Ribbon Reefs · Raja Ampat · Koh Tao |
| July | Cairns & the Ribbon Reefs · Raja Ampat · Koh Tao |
| August | Cairns & the Ribbon Reefs · Raja Ampat · Koh Tao |
| September | Cairns & the Ribbon Reefs · Raja Ampat · Koh Tao |
| October | Similan Islands & Richelieu Rock · Cairns & the Ribbon Reefs · Raja Ampat · Koh Tao |
| November | Similan Islands & Richelieu Rock · Cairns & the Ribbon Reefs · Raja Ampat · Koh Tao |
| December | Similan Islands & Richelieu Rock · Cairns & the Ribbon Reefs · Raja Ampat · Koh Tao |
Memahaminya
Habitat: Sandy patches beside coral reefs; rests on the bottom by day facing into current, hunts the reef at night
Sebaran: Tropical Indo-Pacific from East Africa and the Red Sea through Southeast Asia to northern Australia and the western Pacific
Perilaku: A gentle, torpid daytime resident, propped on its pectorals on sand with its ridged, spotted body in plain view. Adults wear leopard spots but hatch as striped 'zebras', the source of the naming muddle between Indo-Pacific 'leopard' usage and Australia's 'zebra shark'. Swims with an eel-like wriggle when disturbed.
Diet: Mollusks, crustaceans, small fish, and sea snakes, extracted from crevices with a flexible, wriggling body
Ukuran: biasanya sekitar 2.0 m; terdokumentasi hingga 2.5 m (total length, nearly half of it a long, low tail).
Cara berperilaku di sekitarnya
Approach a resting shark low and from the front-side, stop outside touching distance, and leave before it bolts. Repeated flushing burns the animal's energy and empties the site for everyone after you.
Konservasi
Endangered: inshore gillnetting has emptied much of Southeast Asia's habitat. A coalition of aquariums and scientists is now rewilding captive-bred pups in Raja Ampat, one of the first shark reintroduction programs anywhere.
Situs-situs terdata yang dikenal dengan hal itu
Lokasi yang disorot dipetakan untuk spesies ini oleh editor kami; angka-angkanya adalah catatan kemunculan GBIF yang dicatat dalam radius sekitar 5 km dari suatu lokasi sejak 1990.
Tonton
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