To ask the Scottish Executive what action it is taking to (a) replace land previously denotified at St Margaret's Marsh Site of Special Scientific Interest and (b) ensure that any future loss of land at St Margaret's Marsh is compensated for by the provision of new or enhanced habitat elsewhere and what the reason is for its position on these matters SNH has advised that the part of the site which was denotified in 2009 did not contribute to the special interest for which the site had been notified.