Hakai Magazine


One Great Shot: Bucktoothed Bumpheads on the Great Barrier Reef

A photographer captures a school of bumphead parrotfish showing off their chompers among the corals.

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by Josh Blank

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school of bumphead parrotfish

When I set out to photograph bumphead parrotfish on a three-week dive trip to the northern reaches of Australia’s Great Barrier Reef in the winter of 2021, I had a specific goal in mind: I wanted to see a school of these strange animals swimming together.

There are so many weird and wonderful ocean-dwelling creatures, but this particular parrotfish species stands alone with its bizarre overbite, formidable size, prominent forehead, and tendency to travel in large groups. Bumpheads can grow to more than a meter long and about 46 kilograms—about the same weight as the average adult chimpanzee—making them the largest parrotfish and one of the world’s biggest reef fish. They also play an important role in the ecosystem: with their beaklike teeth, they munch algae off corals. In the process, they swallow other reef material and excrete it as sand.

One morning, on a pre-sunrise dive, I descended toward a reef where other divers had spotted bumpheads, hoping for my chance. Luck was on my side—it wasn’t long before I found a cluster of about 40 individuals huddled near the coral. The fish appeared to be completely still above a small bommie (reef) and were packed so tightly that their bodies were touching one another. When I edged closer, the parrotfish squeezed together even more, monitoring my every move. Reef fish are notoriously skittish, but this school stayed put while I took a picture.

The underwater world is full of fascinating species. Photographing them in their habitat is both challenging and rewarding, and I love sharing these moments with others.