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Can school children support ecological research? Lessons from the Oak Bodyguard citizen science project / Bastien Castagneyrol in Citizen Science: Theory and Practice, vol 5 (2020)  

Public [article]  inCitizen Science: Theory and Practice > vol 5 (2020) . - n° 10, pp. 1–11 Titre : Can school children support ecological research? Lessons from the Oak Bodyguard citizen science project Type de document : Article/Communication Auteurs : Bastien Castagneyrol, Auteur ; Elena Valdés-Correcher, Auteur ; Audrey Bourdin, Auteur ; Luc Barbaro, Auteur ; Olivier Bouriaud , Auteur ; et al., Auteur Année de publication : 2020 Projets : COTE / Article en page(s) : n° 10, pp. 1–11 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Société de l'information [Termes IGN] écosystème [Termes IGN] enseignement secondaire [Termes IGN] erreur de mesure [Termes IGN] qualité des données [Termes IGN] science citoyenne Résumé : (auteur) Scientific knowledge in the field of ecology is increasingly enriched by data acquired by the general public participating in citizen science (CS) programs. Yet, doubts remain about the reliability of such data, in particular when acquired by schoolchildren. We built upon an ongoing CS program, Oak Bodyguards, to assess the ability of schoolchildren to accurately estimate the strength of biotic interactions in terrestrial ecosystems. We used standardized protocols to estimate attack rates on artificial caterpillars and insect herbivory on oak leaves. We compared estimates made by schoolchildren with estimates made by professional scientists who had been trained in predation and herbivory assessments (henceforth, trained scientists), and trained scientists’ estimates with those made by professional scientists with or without expertise (untrained) in predation or herbivory assessment. Compared with trained scientists, both schoolchildren and untrained professional scientists overestimated attack rates, but assessments made by the latter were more consistent. Schoolchildren tended to overestimate insect herbivory, as did untrained professional scientists. Raw data acquired by schoolchildren participating in CS programs therefore require several quality checks by trained professional scientists before being used. However, such data are of no less value than data collected by untrained professional scientists. CS with schoolchildren can be a valuable tool for carrying out ecological research, provided that the data itself is acquired by professional scientists from material collected by citizens. Numéro de notice : A2020-331 Affiliation des auteurs : non IGN Thématique : BIODIVERSITE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.5334/cstp.267/ Date de publication en ligne : 18/03/2020 En ligne : https://doi.org/10.5334/cstp.267/ Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=96853 [article]