scubaseason
Critically Endangered· population decreasing· assessed 2008

Hawksbill Sea Turtle

Eretmochelys imbricata

Sighting evidence at Chachacual Bay, Huatulco

Hawksbill Sea Turtle

Photo: Kevin Bryant · CC BY-NC-SA

Hawksbills use the bay's sponge-rich boulders as a feeding ground, grazing on encrusting sponges that most species cannot digest. Resident individuals are regularly seen resting under ledges at 8 to 14 m, making close-range observation reliable. Nesting season peaks June through October on Chachacual's beach, bringing additional females into adjacent waters.

Evidence at this site

No confirmed records on file at this site

Hawksbill Sea Turtle is listed as a curated species here based on historical reports.

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