We have monitored the seasonal abundance and distribution of whale sharks (Rhincodon typus) and oceanic manta rays (Mobula birostris) around the island of Boavista, Cabo Verde, since 2015. Fisher and boat-based surveys with traditional artisanal fishers have revealed the SW quadrant to be the seasonal focus of mega-planktivores between June and October. Trained in-water observers … Continue reading Mega-Planktivore Monitoring Boavista, Cabo Verde