Global Register of Introduced and Invasive Species - Atoll Nukulaelae, Tuvalu

The Global Register of Introduced and Invasive Species (GRIIS) presents validated and verified national checklists of introduced (alien) and invasive alien species at the country, territory, and associated island level.

Checklists are living entities, especially for biological invasions given the growing nature of the problem. GRIIS checklists are based on a published methodology and supported by the Integrated Publishing Tool that jointly enable ongoing improvements and updates to expand their taxonomic coverage and completeness.

All kingdoms of organisms occurring in all environments and systems are covered.

Checklists are reviewed and verified by networks of country or species experts. Verified checklists/ species records, as well as those under review, are presented on the online GRIIS website (www.griis.org) in addition to being published through the GBIF Integrated Publishing Tool.

全球引入及入侵物种登记册（GRIIS）呈现了经验证和核实的国家引入（外来）及入侵外来物种的国家、地区及其相关岛屿清单。清单作为生物入侵问题日益严重背景下的动态实体，尤为关键。GRIIS清单基于已发布的方法论，并由集成出版工具支持，共同促进了持续改进和更新，以扩大其分类学覆盖范围和完整性。涵盖所有环境与系统中的所有生物界。清单由国家或物种专家网络进行审查和核实。经过验证的清单/物种记录，以及处于审查中的记录，均可在GRIIS在线网站（www.griis.org）上展示，同时亦通过GBIF集成出版工具发布。