Invasive species, introduced into novel ecosystems are a direct driver of biodiversity loss. For many island ecosystems, invasive alien species are the leading cause of biodiversity decline. Invasive alien species affect biodiversity by competing with native species for resources, by direct predation, altering the habitat, or by introducing pathogens. In addition to their environmental impacts, invasive alien species can pose a threat to food security, human health and economic activities. Globalization and an associated increase in human-mediated activities, such as international transport, trade, and tourism are the main vectors of introduction. This target contributes to SDGs 2, 14, and 15.
Timor-Leste already has numerous invasive species that have affected habitat quality and agricultural production, although there are no quantitative data on the areas affected. Priorities for actions on invasive species include determining extent of damage by the various species and ensuring more strict controls to stop further introductions.
Responsible Ministry(ies): MAFFL, MTE, Ministry of Trade and Industry (Customs Department)
Actions:
1. Identify priority invasive species and pathways in critical sites and assess their impacts on ecosystems and biodiversity.
2. Identify and implement plans for prevention of new species, and develop control or eradication measures for priority invasive species.
3. Provide training to Customs Department staff on alien invasive species prevention.
| Global Targets | Degree of Alignment |
GBF-T06. Reduce rates of introduction and establishment of invasive alien species by 50% GBF-T06. Reduce rates of introduction and establishment of invasive alien species by 50%Eliminate, minimize, reduce and or mitigate the impacts of invasive alien species on biodiversity and ecosystem services by identifying and managing pathways of the introduction of alien species, preventing the introduction and establishment of priority invasive alien species, reducing the rates of introduction and establishment of other known or potential invasive alien species by at least 50 per cent, by 2030, eradicating or controlling invasive alien species especially in priority sites, such as islands. | High |