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

nurse sharks feeding marine life belize ginglymostoma cirratum barrier reef caye caulker underwater biodiversity ocean aquatic fish snorkeling tourism conservation habitat clear water wildlife ecology ecosystem adventure nature tours tropical sea efforts biology divers scuba diving shallow coastal waters creatures balance snorkel tour species environment behavior scene natural exploration