Journal of Remote Sensing / 2021 / Article / Tab 2

Research Article

Remote Observations in China’s Ramsar Sites: Wetland Dynamics, Anthropogenic Threats, and Implications for Sustainable Development Goals

Table 2

Aquaculture pond expansion (km2) in selected Ramsar sites from 1980 to 2018.

Site numberSite nameAquaculture pond expansion in different periods
1980-19901990-20002000-20102010-2018

1,441Liaohe Estuary00.63106.3
2,187Yellow River Delta Wetland130.10-17.5
1,156Yancheng National Nature Reserve145.495.9193.9317.1
1,145Dafeng National Nature Reserve5316.973.246.6
1,157Zhanjiang Mangrove National Nature Reserve25.3198.430.821.4
1,726Zhangjiangkou National Mangrove Nature Reserve04.61.22.9
750Mai Po Marshes and Inner Deep Bay00.72.51.9
1,728Beilun Estuary National Nature Reserve0.40.40.12.5