Chichijima Dolphin Swim · Ogasawara
7 species, most likely first·How chances work
Indo-Pacific bottlenose dolphinNear Threatened
Almost always
Nearly every dive
Wrought-iron butterflyfishLeast Concern
Spinner dolphinLeast Concern
Green turtleLeast Concern
Likely
About half of dives
Humpback whaleLeast Concern
Sometimes
About 1 in 3 dives
Dogtooth tunaLeast Concern
Expected
Known here, not yet in recent logs
Sperm whaleVulnerable
What the labels mean
