| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Am-nok | River (basin) | native | 110424 |
| Amur | River (basin) | native | 26334 |
| Da River | River (basin) | native | 89724 |
| Khanka Lake | Lake | native | 26334 |
| Palearctic | Zoogeographic realm | endemic | 13397 |
| Pearl River (China) | River (basin) | native | 110424 |
| Yangtze | River (basin) | native | 33783 |
| Yellow River (China) | River (basin) | native | 33783 |