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Definition Source References

Areas that are subject to inundation or soil saturation at a frequency and duration, such that the plant communities present are dominated by species adapted to growing in saturated soil conditions, and/or that the soils of the area are chemically and physically modified due to saturation and indicate a lack of oxygen; such areas are frequently termed peatlands, marshes, swamps, sloughs, fens, bogs, wet meadows, etc.

Sustainable use assessment, Global assessment (1st work programme), Americas assessment, Asia-Pacific assessment, Global assessment (1st work programme), Land degradation and restoration assessment, Europe and Central Asia assessment