Sharks
Oceanic Whitetip Shark
Carcharhinus longimanus · Cartilaginous fish, family Carcharhinidae
Meeting an oceanic whitetip rearranges your understanding of shark encounters. Most species keep a polite perimeter; this one crosses it immediately, gliding in at eye level on pectoral fins like white-tipped wings, close enough to count the scars. It is not aggression so much as an economy of curiosity from an animal that lives where meals are weeks apart. Around Daedalus, the Brothers, and Elphinstone in autumn, divers hang in blue water while one or several whitetips run their patient circuits. Once among the most abundant large animals on Earth, longimanus has been fished to Critically Endangered. The Red Sea encounters are a privilege of geography and protection.
어디서 언제 볼 수 있나
"상주종"은 해당 목적지에서 대부분의 다이빙 시 만날 수 있다는 뜻이고, "계절종"은 표기된 달에 안정적으로 출현한다는 뜻입니다. 그 외의 생물은 계획이 아닌 보너스로 여기세요.
| 목적지 | 신뢰도 | 월 | 참고 사항 |
|---|---|---|---|
| Brothers, Daedalus & St John'sEgypt | Seasonal: reliable in season | Oct–Jan | |
| Marsa Alam & the Deep SouthEgypt | Seasonal: reliable in season | Oct–Dec | |
| Socorro & the RevillagigedosMexico | Occasional | 연중 가능 |
한눈에 보는 최적의 달
이해하기
서식지: The open-ocean surface layer, far from land; approaches offshore reefs and seamounts, and famously shadows boats
범위: Circumtropical in deep, warm offshore water worldwide; for divers the reliable overlap is Egypt's offshore Red Sea reefs
행동 특성: The defining trait is persistence. In an ocean of scarcity, longimanus investigates everything: it approaches divers directly, circles close, and returns again and again, often with a pilot-fish escort. The huge, white-mottled, paddle-shaped pectorals make it unmistakable at a glance.
먹이: Squid and pelagic fish such as tuna; an opportunist adapted to a food-poor environment where nothing edible can be ignored
크기: 보통 2.0 m; 최대 기록 수심 3.5 m (total length; most Red Sea animals run 1.8–2.5 m).
이 생물 주변에서의 행동 요령
Descend and ascend as a tight group, avoid lingering at the surface, keep your camera between you and a closing shark, turn to face every pass, and end the dive if an animal escalates. Follow Egyptian park briefings: no feeding, no swimming off alone.
보존
Critically Endangered after catastrophic bycatch and finning losses across all oceans, among the steepest declines documented for any wide-ranging shark. Retention is banned by most tuna fishery bodies, and the species is on CITES Appendix II.
관련 다이브 사이트 목록
강조 표시된 사이트는 편집팀이 해당 종에 대해 직접 등록한 곳이며, 숫자는 1990년 이후 사이트 기준 약 5km 이내에서 기록된 GBIF 출현 건수입니다.
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