North Atoll Wall · Tubbataha Reefs
8 species, most likely first·How chances work
Bigeye trevallyLeast Concern
Almost always
Nearly every dive
Grey reef sharkEndangered
Dogtooth tunaLeast Concern
Likely
About half of dives
Denise'S Pygmy SeahorseLeast Concern
Now and then
Only now and then
Gilded TriggerfishLeast Concern
Reef Manta RayVulnerable
Whitetip Reef SharkVulnerable
Scalloped hammerhead sharkCritically Endangered
Expected
Known here, not yet in recent logs
What the labels mean
