Scuba Season
Least Concern· population increasing· assessed 2025

Green sea turtle

Chelonia mydas

Sighting evidence at Cape Maeda, Okinawa

Green sea turtle

Photo: wellmaintainedhedge · CC BY-NC

Green sea turtles are the only herbivorous sea turtle in adulthood, grazing on seagrass and algae. Their feeding maintains seagrass bed health and supports the broader reef ecosystem. Adults at Cape Maeda have become habituated to divers and can be observed resting in cavern alcoves at shallow depth.

Evidence at this site

14 records within 25 km

Confidence: medium

Seasonality

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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