the assessments of the individual transboundary surfitce and groundwaters in this subregion can be found in the chapters and of section iv drainage basins of the black sea and of the mediterranean sea the assessment of transboundary waters in see also contains assessment of a number of selected ramsar sites besides the assessed ramsar sites there arc important transboundary wetland areas elsewhere in see eg the delta of maritsaevrosmeri river a part of it is also a ramsar site as well as important humanmade wetlands such as reservoir lakes and fish farming ponds along the drava mura and smaller rivers in see