(species):Lua error in Module:taxlink at line 68: Parameter "ver" is not used by this template., common gull, of Europe and western Asia; Lua error in Module:taxlink at line 68: Parameter "ver" is not used by this template., Russian common gull, of central northern Asia; Lua error in Module:taxlink at line 68: Parameter "ver" is not used by this template. (syn. Lua error in Module:taxlink at line 68: Parameter "ver" is not used by this template.) Kamchatka gull, of northeastern Asia; Lua error in Module:taxlink at line 68: Parameter "ver" is not used by this template. (syn. Lua error in Module:taxlink at line 68: Parameter "ver" is not used by this template.), mew gull, short-billed gull, of Alaska and western Canada - subspecies