{"id": 1207963, "name": "Abundance of organisms", "unit": "", "description": "Global number of individuals of a given taxonomic group.", "createdAt": "2026-03-10T10:33:49.000Z", "updatedAt": "2026-03-10T10:33:49.000Z", "coverage": "", "timespan": "2018-2018", "datasetId": 7719, "columnOrder": 0, "shortName": "abundance_of_organisms", "catalogPath": "grapher/biodiversity/2018-11-16/biomass_and_taxa_abundance__bar_on_et_al__2018/biomass_and_taxa_abundance__bar_on_et_al__2018#abundance_of_organisms", "type": "float", "datasetName": "Biomass and taxa abundance (Bar-On et al. 2018)", "datasetVersion": "2018-11-16", "nonRedistributable": false, "display": {"name": "Abundance of organisms"}, "schemaVersion": 1, "presentation": {}, "source": {"id": 31481, "name": "Biomass and taxa abundance (Bar-On et al. 2018)", "dataPublishedBy": "Bar-On, Y. M., Phillips, R., & Milo, R. (2018). The biomass distribution on Earth. Proceedings of the National Academy of Sciences, 201711842.", "dataPublisherSource": "", "link": "http://www.pnas.org/content/115/25/6506", "retrievedDate": "2018-11-16", "additionalInfo": "Estimates of the global biomass (measured in tonnes of carbon) and abundance (number of individuals) of different taxonomic groups.\n\nDue to large uncertainty for some groups, these are used as order-of-magnitude estimates and come with notable error margins."}, "dimensions": {"years": {"values": [{"id": 2018}]}, "entities": {"values": [{"id": 51351, "name": "Annelids", "code": null}, {"id": 51343, "name": "Archaea", "code": null}, {"id": 51350, "name": "Arthropods (marine)", "code": null}, {"id": 51349, "name": "Arthropods (terrestrial)", "code": null}, {"id": 51341, "name": "Bacteria", "code": null}, {"id": 51353, "name": "Cnidarians", "code": null}, {"id": 51345, "name": "Fish", "code": null}, {"id": 51342, "name": "Fungi", "code": null}, {"id": 51346, "name": "Humans", "code": null}, {"id": 34799, "name": "Livestock", "code": null}, {"id": 51352, "name": "Molluscs", "code": null}, {"id": 51354, "name": "Nematodes", "code": null}, {"id": 51340, "name": "Plants", "code": null}, {"id": 51344, "name": "Protists", "code": null}, {"id": 51355, "name": "Viruses", "code": null}, {"id": 51348, "name": "Wild birds", "code": null}]}}, "origins": []}