Scuba Season

Green Sea Turtle

Chelonia mydas

Sighting evidence at Tortuga Negra Bay, Isabela Island

Green Sea Turtle

Photo: cbgodfrey · CC BY-NC

Green sea turtles are the defining species of Tortuga Negra Bay, foraging on seagrass and algae in the bay's shallows year-round and congregating in their dozens during mating season from December to May. The Galapagos green turtle is a distinct subspecies found only in this archipelago, reaching larger sizes than most Pacific populations. During mating aggregations divers may find themselves surrounded by mating pairs, resting turtles, and competitive males stacked three-deep on a single female in an extraordinary display of wildlife spectacle.

Evidence at this site

117 records within 25 km

Confidence: high

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