While all the Commonwealth Pacific small states are engaged in some invasive species management activities, more concerted effort is required to address biosecurity issues (SPREP, 2016b). As the lack of resources has limited past implementation efforts, considerable investment of resources in combating invasive species will be required to achieve Target 15.8. The IAEG-SDGs proposed 23 indicators to monitor this goal, of which six are Tier 1 indicators (see Appendix 2.1).