Scuba Season

Blacktip Reef Shark

Carcharhinus melanopterus

Sighting evidence at Marine Park HQ Reef, Redang Island

Blacktip Reef Shark

Photo: d3utscher d3utscher · © all rights reserved

A resident population of blacktip reef sharks patrols the deeper terraces and sandy channels around the HQ reef, providing a thrilling counterpoint to the site's more relaxed shallow diving. Their numbers fluctuate with the season but multiple individuals are present year-round, most actively hunting in the early morning alongside the bumphead parrotfish aggregations. As top predators, they maintain the trophic structure that allows Redang's unusually dense reef fish communities to thrive.

Evidence at this site

6 records within 25 km

Confidence: medium

Seasonality

Jan
Feb
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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