Scuba Season

Bottlenose Dolphin

Tursiops truncatus

Sighting evidence at Motu Nui Pinnacle, Easter Island

Bottlenose Dolphin

Photo: Frank Krasovec · CC BY-NC

Resident bottlenose dolphins around Motu Nui are among the most interactive underwater dolphin encounters in the Pacific, frequently approaching divers with curiosity and escorting them along the wall for extended periods. Their social complexity is evident in the varied behaviors visible here — mothers with calves, juveniles at play, and adults coordinating hunts over the submerged reef shelf. Because Easter Island supports no large fishing fleet, the dolphins here have had little negative contact with humans and remain genuinely curious.

Evidence at this site

0 records within 25 km

Confidence: low

No date on file
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