Transboundary Waters Assessment Vol 4 - Large Marine Ecosystems

TWAP Volume 4 presents the results of the first global indicator-based, comparative assessment of large marine ecosystems.The five water-category specific assessments cover 199 transboundary aquifers and groundwater systems in 43 small-island developing states, 206 transboundary lakes and reservoirs, 286 transboundary river basins; 66 large marine
ecosystems; and the open ocean, a total of 758 international water systems. The assessment results are organized
into five technical reports and a sixth volume that provides a cross-category analysis of status and trends.

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