Year / Period | From | To | Established | Ecological effects |
---|---|---|---|---|
1990 - 1991 | Palau | Micronesia | unknown | unknown |
1990 - 1992 | Australia, Solomon Islands | Samoa | unknown | unknown |
1990 | Australia (Townsville) | Tonga | no | unknown |
1991 | Australia | Cook Is. | no | unknown |