 The pumping of underground water and deviation of waters from the lagoons; disposal of agrochemical waste; illegal hunting, fishing and wood extraction; uncontrolled extraction of reeds; and the impact of beachgoers from nearby towns are the main environmental problems that affect this protected area.A study showed degradation in 97.93 hectares of the sanctuary due to limited management, which resulted in decreased biodiversity, especially birds.The study recommends that hydrological connectivity must be restored in order for the sanctuary to keep providing important environmental services.