{"id": 985164, "name": "Cumulative first records of established alien bird species", "unit": "species", "createdAt": "2024-08-23T11:38:00.000Z", "updatedAt": "2024-09-30T16:31:32.000Z", "coverage": "", "timespan": "1500-2014", "datasetId": 6687, "columnOrder": 0, "shortName": "birds_cumulative", "catalogPath": "grapher/biodiversity/2024-08-12/invasive_species/invasive_species#birds_cumulative", "descriptionShort": "Cumulative first records of [established alien bird species](#dod:established-alien-species)", "type": "int", "dataChecksum": "0113160fac2abc41bed18de80fa0a351", "metadataChecksum": "2d5e00e36e79b8e09b51ed6220c57cc1", "datasetName": "Global Alien Species First Record Database", "updatePeriodDays": 0, "datasetVersion": "2024-08-12", "nonRedistributable": false, "display": {"unit": "species"}, "schemaVersion": 2, "presentation": {"topicTagsLinks": ["Biodiversity"], "faqs": []}, "descriptionKey": ["For global values a species may be counted multiple times, if the species was found in different regions (one first record per species and region). A region mostly refers to countries and some distinguished islands such as Hawaii, Azores or Sicily.", "For continental values, only the very first record of a species on a continent is considered. That is, a species has at maximum one first record per continent."], "dimensions": {"years": {"values": [{"id": 1512}, {"id": 1513}, {"id": 1530}, {"id": 1531}, {"id": 1550}, {"id": 1577}, {"id": 1598}, {"id": 1599}, {"id": 1602}, {"id": 1610}, {"id": 1639}, {"id": 1650}, {"id": 1652}, {"id": 1656}, {"id": 1657}, {"id": 1659}, {"id": 1669}, {"id": 1673}, {"id": 1679}, {"id": 1689}, {"id": 1700}, {"id": 1710}, {"id": 1714}, {"id": 1715}, {"id": 1720}, {"id": 1724}, {"id": 1725}, {"id": 1730}, {"id": 1735}, {"id": 1739}, {"id": 1743}, {"id": 1750}, {"id": 1753}, {"id": 1755}, {"id": 1760}, {"id": 1761}, {"id": 1763}, {"id": 1764}, {"id": 1765}, {"id": 1767}, {"id": 1768}, {"id": 1769}, {"id": 1770}, {"id": 1772}, {"id": 1773}, {"id": 1775}, {"id": 1778}, {"id": 1780}, {"id": 1788}, {"id": 1799}, {"id": 1800}, {"id": 1801}, {"id": 1803}, {"id": 1810}, {"id": 1811}, {"id": 1812}, {"id": 1815}, {"id": 1818}, {"id": 1819}, {"id": 1820}, {"id": 1823}, {"id": 1825}, {"id": 1826}, {"id": 1827}, 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1588}, {"id": 1508}, {"id": 1515}, {"id": 1520}, {"id": 1521}, {"id": 1580}, {"id": 1584}, {"id": 1585}, {"id": 1595}, {"id": 1601}, {"id": 1616}, {"id": 1621}, {"id": 1622}, {"id": 1630}, {"id": 1649}, {"id": 1668}, {"id": 1693}, {"id": 1727}, {"id": 1734}, {"id": 1749}, {"id": 1754}, {"id": 1771}]}, "entities": {"values": [{"id": 273, "name": "Africa", "code": null}, {"id": 275, "name": "Asia", "code": null}, {"id": 276, "name": "Europe", "code": null}, {"id": 294, "name": "North America", "code": null}, {"id": 277, "name": "Oceania", "code": null}, {"id": 295, "name": "South America", "code": null}, {"id": 355, "name": "World", "code": "OWID_WRL"}]}}, "origins": [{"id": 1260, "title": "Global Alien Species First Record Database", "description": "The Global Alien Species First Record Database represents a compilation of first records of alien species across taxonomic groups and regions.\n\nA first record denotes the year of first observation of an alien species in a region. Note that this often differs from the date of first introduction. The database covers all regions (mostly countries and some islands) globally with particularly intense sampling in Europe, North America and Australasia. First records were gathered from various data sources including online databases, scientific publications, reports and personal collections by a team of >45 researchers.  The data were gathered from 102 sources consisting of online databases, scientific publications, reports and personal collections, resulting in 45,813 first records of 16,926 established alien species in 282 non-overlapping regions. A full list of data sources, an analysis of global and continental trends and more details about the data can be found in our open access publication: Seebens et al. (2017) No saturation in the accumulation of alien species worldwide. Nature Communications 8, 14435.", "producer": "Seebens et al.", "citationFull": "Seebens, H., Blackburn, T., Dyer, E. et al. No saturation in the accumulation of alien species worldwide. Nat Commun 8, 14435 (2017). https://doi.org/10.1038/ncomms14435", "urlMain": "https://www.nature.com/articles/ncomms14435", "urlDownload": "https://dataportal.senckenberg.de/dataset/07979f31-b925-4642-9e3e-6a79ef7b531f/resource/bfcc1603-c923-4299-a92a-3168a072d2a4/download/firstrecorddatabase_aggregated.xlsx", "dateAccessed": "2024-08-12", "datePublished": "2017-02-15", "license": {"url": "https://www.nature.com/articles/ncomms14435#rightslink", "name": "CC BY 4.0"}}]}