Ecosystem | Type | Status | Ref. |
---|---|---|---|
Amur | River (basin) | native | 2058 |
Danube | River (basin) | introduced | 58918 |
Dnester | River (basin) | introduced | |
Don | River (basin) | questionable | 58293 |
Lake Baikal | Lake | introduced | 92309 |
Palearctic | Zoogeographic realm | introduced | 2058 |
Sakhalin Island | River (basin) | native | 58299 |
Tisza | River (basin) | introduced | 52537 |
Volga | River (basin) | questionable | 58297 |