IUCN Red List

The IUCN Red List of Threatened Species offers global spatial data for over 152,300 species, which constitutes more than 88% of its comprehensive assessments. This resource provides valuable geographic distribution information for a wide range of taxonomic groups, including amphibians, mammals, birds, plants, fishes, and reptiles, as well as specific freshwater and marine systems.

The spatial data is available for download and includes details such as taxonomic information, distribution status, and IUCN Red List Category. Users can access these datasets to understand species ranges, conservation priorities, and environmental impacts. The data primarily consists of polygons or points, with a detailed metadata document providing further insights into the mapping methodology and data attributes.

This platform serves as a critical repository for biodiversity and conservation efforts, enabling researchers, policymakers, and environmental organizations to utilize accurate spatial information for ecological studies and planning.