Ecosystem | Type | Status | Ref. |
---|---|---|---|
Black Sea | Sea/Bay/Gulf | native | 4696 |
Caspian Sea | Lake | questionable | 4696 |
Dnester | River (basin) | native | 86607 |
Don | River (basin) | native | 26334 |
Sea of Azov | Sea/Bay/Gulf | native | 4696 |
Sea of Marmara | Sea/Bay/Gulf | native | 57855 |