

Artifacts and symbols collected, stored, and disseminated in order to document the constituent elements of life, extant or extinct, at any scale of time and space.
These elements are biological and encompass anything that contributes to the structure and function of life at any scale, from the microscopic to the level of the planet, and to the continuation of life, that is, its ability to persist and evolve over time.

Source: Garnier E et al. (2025) https://doi.org/10.1016/j.tree.2025.06.004

Legend: (a) Data and metadata make up (b) datasets. Multiple datasets in one location form a (c) database. (d) Aggregators compile data from many databases and (e) repackagers transform data in a way that makes it more accessible for all audiences (i.e. lay and professional). (f) External users (e.g. scientists, industries, government agencies etc.) access raw data by (g) going through any or all of these data sharing portals.
Source: Blair J et al. (2020) https://doi.org/10.3897/BDJ.8.e32765

Data repositories […] and databases […] are the basis for progress but are not representative in their taxonomic and geographical coverage of the Earth’s biodiversity.
Gonzalez A et al. (2024) https://doi.org/10.1038/s41559-023-02171-0
Our review showed that each biodiversity database holds unique scientific value because they cover different spatial extents, taxonomic groups, and record types.
Feng X et al. (2022) https://doi.org/10.1111/geb.13497

But there are links between biodiversity databases and/or biodiversity data aggregators, thanks to FAIR process (data & metadata standards, controlled vocabularies, etc.)


Work in progress, stay tuned!
Overview of biodiversity databases through the Essential Biodiversity Variables to be completed
