British waters used for recording of at-sea records in relation to the British List. The solid lines mark the boundaries of the areas considered by BOURC for the purposes of the British List. The line follows the 200-mile (320-km) UK Fishery Limits (except for around Northern Ireland) and corresponding limits around Ireland. The sea areas are also shown, their boundaries indicated by dotted lines. (Modified, with permission, from British Birds.); corrected Ibis 149: 653
