Critically Endangered· population decreasing· assessed 2019

Oceanic whitetip shark

Carcharhinus longimanus

Sighting evidence at Little Brother, Brothers Islands

Evidence at this site

45 records within 50 km

Confidence: medium

Last confirmed Dec 2025

Seasonality

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

How is this calculated?

Sighting evidence is compiled from iNaturalist observation records within a set proximity radius, filtered for quality-grade observations. “Last confirmed” is the date of the most recent research-grade record. Record count covers a rolling 24-month window. Confidence reflects record count, recency, and consistency of seasonal signal.

Also seen at other sites

Big Brother→
Daedalus Reef→
Elphinstone Reef→
Numidia Wreck→
Aida II Wreck→