Thursday, 7 August 2014

Awkward-Looking Fish Modify The Coral-Reef Ecosystem In Mixed Ways

image credit: Klaus Stiefel

Bumphead parrotfish are noisy feeders. They break off large branches of corals using their powerful beaks, grind them up in their bodies to extract nutrients, and expel the undigested material in large cloudy plumes of feces.

Their voracious feeding is, however, not just a loud, messy affair. During the course of their feeding, bumphead parrotfish (Bolbometopon muricatum) also change the coral reef ecosystem in numerous ways, a new study published in Conservation Biology has found.

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