Nurse sharks (Ginglymostoma cirratum), being fed in shark and ray alley, Caye Caulker, Mesoamerican Barrier Reef, Belize

nurse sharks ginglymostoma cirratum shark feeding caye caulker belize underwater scene marine life clear waters diving ocean wildlife behavior shallow sea grass reef tropical fish aquatic ecosystem conservation snorkeling nature biodiversity sustainable tourism environment swimming habitat research ecotourism biology adventure coral creatures animal interaction ecological world coastal gentle species snorkel