Description:    This review reports background information on wetlands in the Northeast Asia and High Asia areas, including wetland coverage and type, significance for local populations, and threats to their vitality and protection, with particular focus on the relationship of how global change influenced wetlands. Natural wetlands in these areas have been greatly depleted and degraded, largely due to global climate change, drainage and conversion to agriculture and silviculture, hydrologic alterations, exotics invasions, and misguided management policies. Global warming has caused wetland and ice-sheet loss in High Asia and permafrost thawing in tundra wetlands in Northeast Asia, and hence induced enormous reductions in water-storage sources in High Asia and carbon loss in Northeast Asia. This, in the long term, will exacerbate chronic water shortage and positively feed back global warming. Recently, better understanding of the vital role of healthy wetland ecosystems to Asia’s sustainable economic development has led to major efforts in wetland conservation and restoration. Nonetheless, collaborative efforts to restore and protect the wetlands must involve not only the countries of Northeast and High Asia but also international agencies. Research has been productive but the results should be more effectively integrated with policy-making and wetland restoration practices under future climatic scenarios. Content Type Journal Article Category Research Article Pages 1-9 DOI 10.1007/s00027-012-0281-4 Authors Shuqing An, The State Key Laboratory of Pollution Control and Resource Reuse, The Institute of Wetland Ecology, School of Life Science, Nanjing University, Nanjing, 210093 People’s Republic of China Ziqiang Tian, River and Coastal Environment Research Center, Chinese Research Academy of Environmental Sciences, Beijing, 100012 People’s Republic of China Ying Cai, The State Key Laboratory of Pollution Control and Resource Reuse, The Institute of Wetland Ecology, School of Life Science, Nanjing University, Nanjing, 210093 People’s Republic of China Teng Wen, The State Key Laboratory of Pollution Control and Resource Reuse, The Institute of Wetland Ecology, School of Life Science, Nanjing University, Nanjing, 210093 People’s Republic of China Delin Xu, The State Key Laboratory of Pollution Control and Resource Reuse, The Institute of Wetland Ecology, School of Life Science, Nanjing University, Nanjing, 210093 People’s Republic of China Hao Jiang, The State Key Laboratory of Pollution Control and Resource Reuse, The Institute of Wetland Ecology, School of Life Science, Nanjing University, Nanjing, 210093 People’s Republic of China Zhigang Yao, The Wetland Management Station, Jiangsu Administrate of Forestry, Nanjing, 210036 People’s Republic of China Baohua Guan, The Institute of Geography and Limnology, China Academy of Science, Nanjing, 210008 People’s Republic of China Sheng Sheng, The State Key Laboratory of Pollution Control and Resource Reuse, The Institute of Wetland Ecology, School of Life Science, Nanjing University, Nanjing, 210093 People’s Republic of China Yan Ouyang, The State Key Laboratory of Pollution Control and Resource Reuse, The Institute of Wetland Ecology, School of Life Science, Nanjing University, Nanjing, 210093 People’s Republic of China Xiaoli Cheng, Key Laboratory of Aquatic Botany and Watershed Ecology, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan, 430074 People’s Republic of China Journal Aquatic Sciences - Research Across Boundaries Online ISSN 1420-9055 Print ISSN 1015-1621