Turtles
Olive Ridley Turtle
Lepidochelys olivacea · Marine reptile — family Cheloniidae
The olive ridley is the ocean's commonest sea turtle and one of its least seen by divers — a modest, round-shelled animal in gray-green that spends its life offshore rather than posing on reefs. Its fame rests on one of nature's numeric marvels: the arribadas of Ostional and Nancite in Costa Rica and Odisha in India, when a season's females arrive in coordinated waves and beaches vanish under nesting turtles. Underwater encounters are surface crossings — a small head raised mid-ocean, a pair drifting in the blue off Baja or the Revillagigedos. Sheer abundance hides real vulnerability; a species that concentrates itself so densely can be hurt at scale just as fast.
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 |
|---|---|---|---|
| Costa Rica Pacific CoastCosta Rica | Seasonal — reliable in season | Aug–Nov | |
| Socorro & the RevillagigedosMexico | Occasional | 全年皆宜 | |
| Sea of Cortez & Cabo PulmoMexico | Occasional | 全年皆宜 |
最佳月份一览
深入了解
栖息地: Open tropical ocean and soft-bottom coastal shelves; not a reef turtle — most of its life passes offshore
分布范围: Pantropical, with enormous eastern Pacific and Indian Ocean populations; mass-nesting beaches in Costa Rica, Mexico, and India
习性: Famous for the arribada — synchronized mass nesting in which tens of thousands of females storm a single beach over a few nights, a strategy that swamps predators. At sea it drifts and forages alone, often logging motionless at the surface far from land.
食性: Crustaceans, jellyfish, tunicates, and small invertebrates taken in open water and on soft bottoms
体型: 通常约 0.65 m; 记录深度可达 0.75 m (carapace length; the smallest sea turtle alongside its Kemp's ridley sister species).
与它相处时的行为守则
Arribada beaches are strictly managed — enter only with licensed guides under national park rules. At sea, give floating turtles space; they may be resting, mating, or accompanied by boats' propellers too often already.
保育
Vulnerable; regulated egg harvest at Ostional coexists with strict protection elsewhere, while trawl bycatch — answered by turtle excluder devices — and coastal development press the big rookeries.
以此著称的已标注潜点
观看
来自官方渠道
Best Places to Dive with Whale Sharks
Outrageously Tiny Fish
Sink or Swim? with Monét X Change | Monterey Bay Aquarium
所有视频均为创作者本人频道的嵌入链接——我们不托管任何内容，并注明每个来源。