Contributors: A.N. Severtsov Institute of Ecology and Evolution; Russian Academy of Sciences Moscow (RAS); Department of Botany and Zoology, Biosciences Center, Federal University of Rio Grande do Norte (UFRGS); Securing Antarctica’s Environmental Future, School of Biological Sciences, Monash University; Institut de Systématique, Evolution, Biodiversité (ISYEB ); Muséum national d'Histoire naturelle (MNHN)-École Pratique des Hautes Études (EPHE); Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA); Department of Biology (University of Antwerp); University of Antwerp (UA); Institute of Biology and Ecology, Faculty of Science, P.J. Šafárik University; Moscow State Pedagogical University, Institute of Biology and Chemistry (MPGU); Mécanismes Adaptatifs et Evolution (MECADEV); Muséum national d'Histoire naturelle (MNHN)-Centre National de la Recherche Scientifique (CNRS); Universität für Bodenkultur Wien = University of Natural Resources and Life Vienne, Autriche (BOKU); Senckenberg Museum of Natural History, Soil Zoology Division; Key Laboratory of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences; Department of Entomology, College of Plant Protection, Nanjing Agricultural University; Systems Ecology, Department of Ecological Science, Vrije Universiteit, Amsterdam, The Netherlands
نبذة مختصرة : International audience ; Collembola are among the most abundant and diverse soil microarthropods, which are found in almost all (semi)terrestrial environments and often serve as model organisms in empirical studies. Diverse data collected on the biology and ecology of Collembola over the last century are waiting for synthesis studies, while developing technologies may facilitate generation of new knowledge. Collembola research in 2020 is entering the stage of global synthesis and in this opinion paper we address the main challenges that the community of collembologists is facing on this avenue. We first discuss the present status and social context of Collembola taxonomy and the potential use of novel technologies to describe new species. We then focus on aspects of community ecology, reviewing the processes of dispersal, environmental and biotic filtering, from the spatial scale of microhabitat to the globe. We also discuss the involvement of Collembola in ecosystem processes and which proxies, such as functional traits, can be used to predict the functional roles of species. Finally, we provide recommendations on how we can improve community data collection by using standard methods and better data handling practices. We call for (1) integrating morphological descriptions with high-resolution photographs and genetic barcodes for species descriptions and developing of user friendly software and machine learning approaches to facilitate deposition of structured taxonomic knowledge on web platforms; (2) multiscale studies on biodiversity distribution and community processes, especially including dispersal mechanisms; (3) recording and sharing functional, not only morphological, trait data in controlled experiments and field surveys; (4) knowledge synthesis and meta-analysis studies on the topics of ecosystem roles of Collembola, conservation of its diversity, feeding behaviour, protection mechanisms and dispersal of different Collembola species, and effects of land use and climate change on collembolan ...
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