Fisheries of Conway. Extract from Morris, L.,...
Natural Commodities of Beaumares Sound. Extract...
Fishing at Caernarvon. Extract from Morris, L.,...
Harlech: Invertebrate & Mollusca
Cwm Bach, Wick: Invertebrate & Mollusca
Sker Point, Porthcawl: Invertebrate & Mollusca
Trwyn y Witch: Landscape & Mollusca
Southerndown: Seaweed/Algae & Mussel
Trwyn y Witch: Invertebrate & Mollusca
Cwm Bach, Wick: & Invertebrate
Horny orb mussel (sphaerium corneum), found at...
Duck mussel (anodonta anatine (var.)), found at...
