The hawksbill is the reef specialist among sea turtles, using its narrow, beak-like mouth to reach into crevices and feed on sponges. Its stunning shell, marbled amber and brown with overlapping plates, made it a target of the tortoiseshell trade and left it critically endangered. Slow, deliberate and often curious, it is one of the most treasured encounters on tropical reefs. By eating sponges that would otherwise crowd out corals, it plays a quiet but essential role in keeping the reef in balance. In Isla Fuerte, the hawksbill is a genuine reef resident and one of the highlights of a dive, a living symbol of a healthy ecosystem.
How to recognize it
The giveaway is the narrow, pointed head with a sharp, hawk-like beak, plus a beautiful shell of overlapping, serrated plates in amber, gold and brown tones.
Its shell edge looks jagged toward the rear, and it is smaller and slimmer than a green turtle. That pointed beak is a tool for probing reef crevices.
Behavior
Hawksbills feed mainly on sponges, which few other animals can eat, so they help control sponge growth and keep space open for corals. They pick their way slowly across the reef, poking into holes and ledges in search of their next sponge meal.
They are often relaxed around calm divers and may keep feeding while you watch. As always, keep your hands to yourself and simply enjoy the show.
Where it lives
Hawksbills favor healthy coral reefs and rocky areas in tropical seas around the world, exactly where sponges are plentiful. They stay closer to reefs than the wide-ranging green and loggerhead turtles.
The living reefs of Isla Fuerte are prime hawksbill habitat, which is why divers here regularly share the water with them.
Conservation
The hawksbill is Critically Endangered, largely because of the historical trade in its shell and the ongoing loss of coral reefs. Protecting its reef home directly protects the turtle.
Never buy tortoiseshell products, never touch the animal, and support reefs kept healthy by conservation work such as coral restoration and Reef Check monitoring.
A diver's note from Isla Fuerte
Meeting a critically endangered hawksbill is a privilege, and in Isla Fuerte it is one you can experience on the reef. As a PADI AWARE center running coral restoration and Reef Check monitoring, Nautilus keeps these reefs the kind of place a hawksbill wants to call home.
Dive with a purpose. Learn more about our conservation-minded experiences and plan your visit through our courses and dives.
