Vulnerable· population decreasing· assessed 2021

Tawny nurse shark

Nebrius ferrugineus

Sighting evidence at Ennerdale Wreck, Mahé

Evidence at this site

3 records within 25 km

Confidence: low

Last confirmed Apr 2026

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

Shark Reef Marine Reserve→
Cathedral→
South Marianne→
Invisible Bank→
Kandooma Thila→