Global Register of Introduced and Invasive Species – Saint Helena, Saint Helena, Ascension and Tristan da Cunha

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

The primary intention of GRIIS is to provide checklists for countries, islands and soon also for protected areas. 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.

Phase 1 of the project focused on developing validated and verified checklists of countries that are Party to the Convention on Biological Diversity (CBD). Phase 2 which is on-going, aims to achieve global coverage including non-party countries and all overseas territories of countries e.g. Netherlands, France and United Kingdom. Species belonging to all Kingdoms are covered as well as occurring in all environment/systems.

Country/ Territory/ Island 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 IPT

This annotated checklist is of introduced (alien) and invasive alien species known to occur in Saint Helena, an Overseas territory of the United Kingdom.

全球引入及入侵物种登记册（GRIIS）提供了各国、地区及其相关岛屿层面引入（外来）及入侵外来物种的经验证和核实清单。GRIIS的主要宗旨在于为各国、岛屿乃至即将到来的保护区提供清单。清单作为活生生的实体，尤其在生物入侵问题日益严峻的背景下显得尤为重要。GRIIS的清单基于已发表的方法论，并由集成发布工具支持，共同促进了持续性的改进和更新，以扩大其分类学覆盖范围和完整性。项目第一阶段专注于开发《生物多样性公约》（CBD）缔约国的经验证和核实清单。第二阶段正在进行中，旨在实现全球覆盖，包括非缔约国以及所有国家的海外领地，例如荷兰、法国和英国。所有属界的物种，以及所有环境/系统中的物种均被涵盖。国家/地区/岛屿清单由国家或物种专家网络进行审查和验证。经验证的清单/物种记录以及正在审查的记录均可在在线GRIIS网站（www.griis.org）上查阅，此外，它们还通过全球生物多样性信息设施（GBIF IPT）进行发布。此注解清单是已知存在于圣赫勒拿岛（英国海外领地）的引入（外来）及入侵外来物种清单。