Scuba Season

Whale Shark

Rhincodon typus

Sighting evidence at Santa Monica Bay, Boa Vista

Whale Shark

Photo: Simon Pierce · CC BY-NC

Whale sharks visit Santa Monica Bay from February through May, coinciding with the peak of the Cape Verde upwelling season that generates dense concentrations of copepods and fish eggs in the bay's sheltered waters. Research tagging by the Whale Shark Project Cape Verde suggests these individuals follow a trans-Atlantic circuit linking the Caribbean, Brazil, and West Africa, with Boa Vista serving as a critical fuelling stop. Juveniles of 4 to 6 m are most common but adults exceeding 8 m are recorded each season.

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