| Titre : |
High rate of species misidentification reduces the taxonomic certainty of European biodiversity databases of ivies (Hedera L.) |
| Auteurs : |
Marina Coca-de-la-Iglesia, Auteur ; Angélica Gallego-Narbón, Auteur ; Alejandro Alonso, Auteur ; Virginia Valcárcel, Auteur |
| Année de publication : |
2024 |
| Article en page(s) : |
4876 |
| Langues : |
Anglais (eng) |
| Catégories : |
[Espèces (in biblio)] Hedera
[ZG] Europe
[Thèmes] Taxonomie
|
| Résumé : |
"The digitization of natural history specimens and the popularization of citizen science are creating an unprecedented availability of large amounts of biodiversity data. These biodiversity inventories can be severely affected by species misidentification, a source of taxonomic uncertainty that is rarely acknowledged in biodiversity data management. For these reasons, taxonomists debate the use of online repositories to address biological questions at the species level. Hedera L. (ivies) provides an excellent case study as it is well represented in both herbaria and online repositories with thousands of records likely to be affected by high taxonomic uncertainty. We analyze the sources and extent of taxonomic errors in the identification of the European ivy species by reviewing herbarium specimens and find a high misidentification rate (18% on average), which varies between species (maximized in H. hibernica: 55%; H. azorica: 48%; H. iberica: 36%) and regions (maximized in the UK: 38% and Spain: 27%). We find a systematic misidentification of all European ivies with H. helix behind the high misidentification rates in herbaria and warn of even higher rates in online records. We compile a spatial database to overcome the large discrepancies we observed in species distributions between online and morphologically reviewed records." (source : auteurs) |
| Type de publication : |
périodique |
| Référence biblio : |
Coca-de-la-Iglesia M., Gallego-Narbón A., Alonso A., Valcárcel V., 2024 - High rate of species misidentification reduces the taxonomic certainty of European biodiversity databases of ivies (Hedera L.). Scientific Reports, 14 : 4876. |
| ID PMB : |
71861 |
| En ligne : |
https://www.nature.com/articles/s41598-024-54735-0 |
| Format de la ressource électronique : |
document |
| Permalink : |
http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=71861 |
in Scientific Reports > vol. 14 (Année 2024) . - 4876
trié(s) par (Pertinence décroissant(e), Titre croissant(e)) Affiner la rechercheHigh rate of species misidentification reduces the taxonomic certainty of European biodiversity databases of ivies (Hedera L.) in Scientific Reports, vol. 14 (Année 2024)
