Occurrence of Guiana dolphin ( Sotalia guianensis ) in southeast of Brazil: Driven by prey distribution or human fishing activity?

This study used models to assess how the type of prey caught by artisanal fishermen influenced the occurrence of Guiana dolphins ( Sotalia guianensis ) in the region of the estuarine lagunar comple.x of Cananéia (São Paulo, Brazil). The data were collected from January 2012 to November 2014, during three fieldwork expeditions per season (spring, summer, autumn, winter). Mullets ( Mugil liza ) were the fish with the highest association to...