Striped Red Mullet

Striped red mullet forage across the sand channels between the black basalt boulders at Palm Mar in groups of 5 to 15, their chemosensory barbels probing the substrate surface as they detect buried worms, small crustaceans, and bivalves by taste before excavating them with rapid downward thrusts of the snout. Their foraging activity bioturbates the sediment in ways that increase oxygenation and nutrient cycling of the sandy areas between reef zones, benefiting the seagrass and algal communities that colonise the sand margins. Red mullet hold significant cultural importance in Mediterranean and Atlantic fishing traditions, and their abundance at Palm Mar reflects both the relatively low fishing pressure within the bay and the productivity of the upwelling currents that sustain the invertebrate prey community they depend upon.