Rays
Southern Stingray
Hypanus americanus · Cartilaginous fish — family Dasyatidae
The southern stingray is Caribbean sand made animate — a gray-brown diamond that erupts from an apparently empty bottom, wingtips rippling, whip tail trailing, a cloud of silt hanging where it lay. Watch a flat for ten minutes and its excavation pits reveal a workaday hunter that spends its life reading the sediment for buried shellfish. At Grand Cayman's sandbar the species runs a second career greeting visitors by the dozen, velvet wings brushing snorkelers in water hip-deep, an interaction refined by rules on feeding and handling. In its wild mode it is wary, quick, and best appreciated from a body length away.
在哪里、什么时候能见到
"常驻"表示在该目的地潜水时大多数情况下都能遇见它们；"季节性"表示在所列月份内可靠出现；其他任何情况都是意外惊喜，而非计划中的保障。
| 目的地 | 可靠性 | 月份 | 备注 |
|---|---|---|---|
| BonaireBonaire | Resident — seen on most dives | 全年皆宜 | |
| Grand CaymanCayman Islands | Resident — seen on most dives | 全年皆宜 | |
| Belize Barrier ReefBelize | Resident — seen on most dives | 全年皆宜 | |
| Florida KeysUnited States | Occasional | 全年皆宜 |
最佳月份一览
| 月份 | 可靠目的地 |
|---|---|
| January | Bonaire · Grand Cayman · Belize Barrier Reef · Florida Keys |
| February | Bonaire · Grand Cayman · Belize Barrier Reef · Florida Keys |
| March | Bonaire · Grand Cayman · Belize Barrier Reef · Florida Keys |
| April | Bonaire · Grand Cayman · Belize Barrier Reef · Florida Keys |
| May | Bonaire · Grand Cayman · Belize Barrier Reef · Florida Keys |
| June | Bonaire · Grand Cayman · Belize Barrier Reef · Florida Keys |
| July | Bonaire · Grand Cayman · Belize Barrier Reef · Florida Keys |
| August | Bonaire · Grand Cayman · Belize Barrier Reef · Florida Keys |
| September | Bonaire · Grand Cayman · Belize Barrier Reef · Florida Keys |
| October | Bonaire · Grand Cayman · Belize Barrier Reef · Florida Keys |
| November | Bonaire · Grand Cayman · Belize Barrier Reef · Florida Keys |
| December | Bonaire · Grand Cayman · Belize Barrier Reef · Florida Keys |
深入了解
栖息地: Sand flats, lagoons, and seagrass beds; buries itself to the eyes between foraging bouts
分布范围: Western Atlantic from the mid-US coast through the Gulf of Mexico and Caribbean to southern Brazil
习性: A diamond-shaped bottom forager that leaves feeding pits across every Caribbean sand flat, usually trailed by a jack or snapper hoping for leftovers. Ordinarily retiring — the famous boldness at Grand Cayman's Stingray City is learned behavior from decades of fishermen's scraps, now managed as a wildlife attraction.
食性: Worms, crustaceans, and small fish excavated from sand with jets of water and flapping wings
体型: 通常约 1.0 m; 记录深度可达 1.5 m (disc width; large females dwarf males).
与它相处时的行为守则
At interaction sites follow staff handling rules and keep feeding to guides; on ordinary dives, don't hover directly over a buried ray, don't dig them out, and give feeding animals space to work.
保育
Near Threatened; inshore fishing and habitat loss press on it outside protected areas, while interaction-site populations are monitored for the effects of feeding and handling.
以此著称的已标注潜点
观看
来自官方渠道
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