{"id": 1206813, "name": "acropora_coral_present", "unit": "%", "description": "Percentage of Caribbean coral reef sites where Acropora was present.", "createdAt": "2026-03-06T11:06:17.000Z", "updatedAt": "2026-03-06T11:06:17.000Z", "coverage": "", "timespan": "-100000-2007", "datasetId": 7516, "shortUnit": "%", "columnOrder": 0, "shortName": "acropora_coral_present", "catalogPath": "grapher/biodiversity/2021-04-23/caribbean_reefs_with_acropora_corals_present__cramer_et_al__2020/caribbean_reefs_with_acropora_corals_present__cramer_et_al__2020#acropora_coral_present", "type": "int", "datasetName": "Caribbean reefs with acropora corals present (Cramer et al. 2020)", "datasetVersion": "2021-04-23", "nonRedistributable": false, "display": {"name": "Present", "unit": "%", "shortUnit": "%", "numDecimalPlaces": 0}, "schemaVersion": 1, "presentation": {}, "source": {"id": 31227, "name": "Cramer et al. (2020). Widespread loss of Caribbean acroporid corals was underway before coral bleaching and disease outbreaks. Science Advances.", "dataPublishedBy": "Cramer, K. L., Jackson, J. B., Donovan, M. K., Greenstein, B. J., Korpanty, C. A., Cook, G. M., & Pandolfi, J. M. (2020). Widespread loss of Caribbean acroporid corals was underway before coral bleaching and disease outbreaks. Science Advances, 6(17), eaax9395.", "dataPublisherSource": "", "link": "https://advances.sciencemag.org/content/6/17/eaax9395", "retrievedDate": "2021-04-23", "additionalInfo": "This study reconstructs historical trends in reef cover of the coral species Acropora in the Caribbean. It is measured by two variables:\n\u2013 the percentage of sites where Acropora was dominant\n\u2013 the percentage of sites where Acropora was present\n\nTo present this data as a time-series: where timings are given as a range, we have simplified the values into the mid-point year: e.g. 1960-1969 is given as the year 1965."}, "dimensions": {"years": {"values": [{"id": -100000}, {"id": -12000}, {"id": 1500}, {"id": 1700}, {"id": 1950}, {"id": 1955}, {"id": 1965}, {"id": 1975}, {"id": 1982}, {"id": 1987}, {"id": 1992}, {"id": 1997}, {"id": 2002}, {"id": 2007}]}, "entities": {"values": [{"id": 436, "name": "Caribbean", "code": null}]}}, "origins": []}