Pigeon Island · Trincomalee
10 species, most likely first·How chances work
Giant morayLeast Concern
Almost always
Nearly every dive
Green turtleLeast Concern
Blacktip reef sharkVulnerable
Likely
About half of dives
Hawksbill turtleCritically Endangered
Moorish idolLeast Concern
Butterflyfish
Expected
Known here, not yet in recent logs
Kuhl's stingrayData Deficient
LionfishLeast Concern
ParrotfishLeast Concern
Reef octopusLeast Concern
What the labels mean
