Bouchot mussel farms in Lake Butrint in Ksamil, near Saranda, Ionian Coast, Albania, Europe

Men collecting mussels. In Fangar Bay mussels and oysters are farmed. Ebro Delta Nature Reserve, Tarragona, Catalonia, Spain.

Men working in mussel farming. In Fangar Bay. Ebro Delta Nature Reserve, Tarragona, Catalonia, Spain.

In Fangar Bay mussels and oysters are farmed. Ebro Delta Nature Reserve, Tarragona, Catalonia, Spain.

Worker shows mussels dead due to heat wave. In Fangar Bay mussels and oysters are farmed. Ebro Delta Nature Reserve, Tarragona, Catalonia, Spain.

Townscape with Mussel floats, Vigo, Ria de Vigo, Rias Baixas, Province of Pontevedra, Galicia, Spain

Pearl Monument, Corniche, Doha Bay, newly constructed buildings, high rise district on the north bank of the Corniche, Doha, Qatar