• Analysis of complex trophic networks reveals the signature of land-use intensification on soil communities in agroecosystems 

      Bloor, Juliette M. G.; Si-Moussi, Sara; Taberlet, Pierre Robert Michel; Carrère, Pascal; Hedde, Mickaël (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-09-14)
      Increasing evidence suggests that agricultural intensification is a threat to many groups of soil biota, but how the impacts of land-use intensity on soil organisms translate into changes in comprehensive soil interaction networks remains unclear. Here for the first time, we use environmental DNA to examine total soil multi-trophic diversity and food web structure for temperate agroecosystems along ...
    • Assessing environmental DNA metabarcoding and camera trap surveys as complementary tools for biomonitoring of remote desert water bodies 

      Mas-Carrió, Eduard; Schneider, Judith; Nasanbat, Battogtokh; Ravchig, Samiya; Buxton, Mmabaledi; Nyamukondiwa, Casper; Stoffel, Céline; Augugliaro, Claudio; Ceacero, Francisco; Taberlet, Pierre Robert Michel; Glaizot, Olivier; Christe, Philippe; Fumagalli, Luca (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-12-29)
      Biodiversity assessments are indispensable tools for planning and monitoring conservation strategies. Camera traps (CT) are widely used to monitor wildlife and have proven their usefulness. Environmental DNA (eDNA)-based approaches are increasingly implemented for biomonitoring, combining sensitivity, high taxonomic coverage and resolution, non-invasiveness and easiness of sampling, but remain ...
    • The bear-berry connection: Ecological and management implications of brown bears' food habits in a highly touristic protected area 

      García-Rodríguez, Alberto; Selva, Nuria; Zwijacz-Kozica, Tomasz; Albrecht, Jörg; Lionnet, Clement; Rioux, Delphine; Taberlet, Pierre Robert Michel; De Barba, Marta (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-11-08)
      Diet studies are essential to understand animal ecology and ecosystem dynamics, especially in the case of large omnivores. These studies are particularly relevant in areas where human disturbance is intense and, thus, species dietary patterns might change due to the easy accessibility of food resources of human origin, which may hinder the ecosystem services these species provide. We assessed the ...
    • Comprehensive coverage of human last meal components revealed by a forensic DNA metabarcoding approach 

      Schneider, Judith; Mas-Carrió, Eduard; Jan, Catherine; Miquel, Christian; Taberlet, Pierre Robert Michel; Michaud, Katarzyna; Fumagalli, Luca (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-04-23)
      Stomach content analyses are a valuable tool in human forensic science to interpret perimortem events. While the identifcation of food components of plant and animal origin has traditionally been conducted by macro- and microscopical approaches in case of incomplete digestion, molecular methods provide the potential to increase sensitivity and taxonomic resolution. In particular, DNA metabarcoding ...
    • eDNA metabarcoding for biodiversity assessment, generalist predators as sampling assistants 

      Nørgaard, Louise; Olesen, Carsten Riis; Trøjelsgaard, Kristian; Pertoldi, Cino; Nielsen, Jeppe Lund; Taberlet, Pierre Robert Michel; Ruiz-Gonzalez, Aritz; De Barba, M.; Iacolina, Laura (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-03-25)
      With an accelerating negative impact of anthropogenic actions on natural ecosystems, non-invasive biodiversity assessments are becoming increasingly crucial. As a consequence, the interest in the application of environmental DNA (eDNA) survey techniques has increased. The use of eDNA extracted from faeces from generalist predators, have recently been described as “biodiversity capsules” and suggested ...
    • Focal vs. fecal: Seasonal variation in the diet of wild vervet monkeys from observational and DNA metabarcoding data 

      Brun, Loïc; Schneider, Judith; Carrió, Eduard Mas; Dongre, Pooja; Taberlet, Pierre Robert Michel; Waal, van de; Fumagalli, Luca (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-10-01)
      Assessing the diet of wild animals reveals valuable information about their ecology and trophic relationships that may help elucidate dynamic interactions in ecosystems and forecast responses to environmental changes. Advances in molecular biology provide valuable research tools in this field. However, comparative empirical research is still required to highlight strengths and potential biases of ...
    • Individual genotypes from environmental DNA: Fingerprinting snow tracks of three large carnivore species 

      De Barba, Marta; Baur, Molly; Boyer, Frédéric; Fumagalli, Luca; Konec, Marjeta; Miquel, Christian; Pazhenkova, Elena; Remollino, Nadège; Skrbinšek, Tomaž; Stoffel, Céline; Taberlet, Pierre Robert Michel (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-12-15)
      Continued advancements in environmental DNA (eDNA) research have made it possible to access intraspecific variation from eDNA samples, opening new opportunities to expand non-invasive genetic studies of wildlife populations. However, the use of eDNA samples for individual genotyping, as typically performed in non-invasive genetics, still remains elusive. We present successful individual genotyping ...
    • Macro-nutritional balancing in a circumpolar boreal ruminant under winter conditions 

      Spitzer, Robert; Coissac, Eric; Cromsigt, Joris P. G. M.; Felton, Annika M.; Fohringer, Christian; Landman, Marietjie; Neumann, Wiebke; Raubenheimer, David; Singh, Navinder; Taberlet, Pierre Robert Michel; Widemo, Fredrik (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-08)
      <ol> <li>Differences in botanical diet compositions among a large number of moose faecal samples collected during winter correlated with the nutritional differences identified in the same samples (Mantel-r = 0.89, p = 0.001), but the nutritional differences were significantly smaller (p < 0.001).</li> <li>Nutritional geometry revealed that moose mixed Scots pine Pinus sylvestris and Vaccinium spp. ...
    • Metabarcoding data reveal vertical multitaxa variation in topsoil communities during the colonization of deglaciated forelands 

      Guerrieri, Alessia; Carteron, Alexis; Bonin, Aurélie; Marta, Silvio; Ambrosini, Roberto; Caccianiga, Marco; Cantera, Isabel; Compostella, Chiara; Diolaiuti, Guglielmina; Fontaneto, Diego; Gielly, Ludovic; Gili, Fabrizio; Gobbi, Mauro; Poulenard, Jerome; Taberlet, Pierre Robert Michel; Zerboni, Andrea; Thuiller, Wilfried; Ficetola, Gentile Francesco (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-08-23)
      Ice-free areas are expanding worldwide due to dramatic glacier shrinkage and are undergoing rapid colonization by multiple lifeforms, thus representing key environments to study ecosystem development. It has been proposed that the colonization dynamics of deglaciated terrains is different between surface and deep soils but that the heterogeneity between communities inhabiting surface and deep soils ...
    • Modelling technical and biological biases in macroinvertebrate community assessment from bulk preservative using multiple metabarcoding markers 

      Martins, Filipa M. S.; Porto, Miguel; Feio, Maria J.; Egeter, Bastian; Bonin, Aurélie; Serra, Sónia R. Q.; Taberlet, Pierre Robert Michel; Beja, Pedro (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-08-28)
      DNA metabarcoding from the ethanol used to store macroinvertebrate bulk samples is a convenient methodological option in molecular biodiversity assessment and biomonitoring of aquatic ecosystems, as it preserves specimens and reduces problems associated with sample sorting. However, this method may be affected by errors and biases, which need to be thoroughly quantified before it can be mainstreamed ...
    • Molecular assessment of dietary variation in neighbouring primate groups 

      Schneider, Judith; Brun, Loïc; Taberlet, Pierre Robert Michel; Fumagalli, Luca; van de Waal, Erica (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-02)
      <ol> <li>Facing rapid environmental changes and anthropogenic habitat destruction, animal behavioural plasticity becomes an adaptive potential that needs to be considered in conservation strategies along with, for example, genetic diversity. Here, we evaluate to what extent non-invasive environmental DNA (eDNA) methods may contribute to the assessment of intraspecies behavioural plasticity in terms ...
    • Small shrubs with large importance? Smaller deer may increase the moose-forestry conflict through feeding competition over Vaccinium shrubs in the field layer 

      Spitzer, Robert; Coissac, Eric; Felton, Annika M.; Fohringer, Christian; Juvany, Laura; Landman, Marietjie; Singh, Navinder J.; Taberlet, Pierre Robert Michel; Widemo, Fredrik; Cromsigt, Joris P. G. M. (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-11-18)
      The moose (Alces alces) is a dominant large mammalian herbivore in the world’s boreal zones. Moose exert significant browsing impacts on forest vegetation and are therefore often at the centre of wildlife-forestry conflicts. Consequently, understanding the drivers of their foraging behaviour is crucial for mitigating such conflicts. Management of moose in large parts of its range currently largely ...