Global Invasive Species Database

Global Invasive Species Database
Name	Global Invasive Species Database
Formation	2000
Region served	Global
Parent organization	IUCN SSC Invasive Species Specialist Group

Global Invasive Species Database The Global Invasive Species Database is an international online resource cataloguing information on non-native species that threaten biodiversity and human livelihoods. It aggregates assessments, distribution data, and management guidance to support conservation practitioners, policy makers, and researchers responding to invasions such as those documented for Rhinoceros unicornis, Pterois volitans, and Anoplolepis gracilipes. The database is maintained by expert networks linked to major institutions including the International Union for Conservation of Nature, the World Wide Fund for Nature, and partner organizations across the United Nations system.

Overview

The database compiles species profiles, impact assessments, and prioritization lists used by stakeholders including the Convention on Biological Diversity, the Ramsar Convention, and the Convention on International Trade in Endangered Species of Wild Fauna and Flora. It highlights invaders across terrestrial, freshwater, and marine realms with examples that intersect with work by the Smithsonian Institution, the Natural History Museum, London, and the Australian Museum. The platform informs national lists used by agencies such as the United States Fish and Wildlife Service, the European Commission, and the Department of Environment, Food and Rural Affairs in the United Kingdom.

History and Development

The initiative began as part of efforts by the IUCN Species Survival Commission and the IUCN Invasive Species Specialist Group around 2000 to centralize knowledge on invasive taxa following high-profile cases like the spread of Rattus rattus, Caulerpa taxifolia, and Didemnum vexillum. Early development drew on expertise from the Kew Gardens, the Biodiversity Research Institute, and university groups at University of Cambridge, University of Oxford, and University of California, Berkeley. Over time the database has integrated assessment frameworks influenced by the IUCN Red List methodology and policy drivers from the Aichi Biodiversity Targets and subsequent Post-2020 Biodiversity Framework negotiations.

Scope and Methodology

The database covers vascular plants, invertebrates, vertebrates, fungi, algae, and pathogens with entries informed by published literature, expert consultation, and region-specific data from institutions like the Chinese Academy of Sciences, CSIRO, and the National Oceanic and Atmospheric Administration. Assessment protocols reference criteria developed by the IUCN Invasive Species Specialist Group and align with guidance from the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services. Taxonomic backbone and nomenclature draw on resources such as the Catalogue of Life, FishBase, and the World Register of Marine Species, while geospatial data interoperates with systems like the Global Biodiversity Information Facility and the International Union for Conservation of Nature Red List datasets.

Key Species and Case Studies

Representative case studies include the ecological and economic consequences of species such as Aedes aegypti and Aedes albopictus for public health; the invasion of Zantedeschia aethiopica in riparian systems; marine incursions like Undaria pinnatifida and Carcinus maenas that affected fisheries monitored by the Food and Agriculture Organization of the United Nations; and island impacts from Rattus norvegicus and Sus scrofa documented in studies by the BirdLife International and the Royal Society for the Protection of Birds. Comparative analyses reference control campaigns exemplified by eradication projects led by the New Zealand Department of Conservation, eradication successes around Isle of Wight and Falkland Islands, and challenges mirrored in continental responses across Brazil, South Africa, and India.

Data Access and Tools

The database offers searchable species profiles, risk assessment tools, and prioritization modules interoperable with platforms such as the Global Invasive Alien Species Information Partnership and regional portals like the European Alien Species Information Network. Data export formats support integration with modelling tools used by research groups at Imperial College London, Peking University, and the University of Queensland. Visualization and mapping capabilities link to services provided by the Global Biodiversity Information Facility and geospatial resources maintained by the National Aeronautics and Space Administration and the European Space Agency.

Impact and Conservation Use

Outputs from the database inform management planning by agencies including the USDA Forest Service, the IUCN, and the European Environment Agency, and shape legislative lists such as those enacted under the Invasive Alien Species Regulation (EU) and national biosecurity frameworks in New Zealand and Australia. It supports restoration initiatives coordinated with organizations like the Society for Ecological Restoration, prioritization in the Convention on Biological Diversity reporting, and risk communication campaigns run with partners such as the Wildlife Conservation Society and the Zoological Society of London.

Governance and Partnerships

Governance involves the IUCN Invasive Species Specialist Group with strategic partnerships spanning the United Nations Environment Programme, academic institutions including University of Cape Town and Yale University, non-governmental organizations like Conservation International, and regional bodies such as the African Union and the Association of Southeast Asian Nations. Funding and technical cooperation have been provided by foundations and public agencies including the Global Environment Facility, national research councils, and philanthropic entities that support invasive species science and policy.

Category:Invasive species databases