Nurse Shark
Ginglymostoma cirratumAlso known as Gata, Atlantic Nurse Shark
Nurse sharks are sluggish, bottom-dwelling predators characterized by their broad, flattened heads, rounded dorsal fins, and prominent sensory barbels near the mouth. They spend their days resting in large, sedentary groups on sandy sea floors or tucked under rocky ledges, becoming active hunters at night. Using a powerful suction feeding mechanism, they extract prey from tight crevices and holes in coral reefs.
- diet
- Carnivorous (crabs, lobsters, sea urchins, small fish, and octopuses)
- family
- Ginglymostomatidae
- threats
- Commercial and recreational fishing, habitat degradation of coral reefs, and coastal development
- life Span
- 25 to 35 years
VU
Capable of a powerful, clamping bite if provoked or stepped on; maintain a respectful distance.
Equipped with powerful jaws lined with small, serrated teeth designed for crushing shells, which can deliver a relentless, clamping bite that is difficult to release.
Never attempt to pet, ride, or corner them, and watch your footing when wading in shallow flats.Globally vulnerable due to slow reproductive rates, heavy fishing pressure, and degradation of critical reef habitats.
Support marine protected areas and avoid purchasing products made from shark leather or fins.- Keep your distance: Avoid crowding or blocking the exit of a resting shark under a ledge.
- Do not touch: Their skin is covered in rough dermal denticles that can cause painful abrasions.
- Observe quietly: Watch their slow, graceful movements from a respectful distance without attempting to feed them.