A5065679523- Plant and animal studies
- Insect and Arachnid Ecology and Behavior
- Microbial Community Ecology and Physiology
- Environmental DNA in Biodiversity Studies
- Identification and Quantification in Food
- Insect symbiosis and bacterial influences
- Insect and Pesticide Research
- Insect Utilization and Effects
- Coral and Marine Ecosystems Studies
- Species Distribution and Climate Change
- Turtle Biology and Conservation
- Marine Ecology and Invasive Species
- Zoonotic diseases and public health
- Marine animal studies overview
- Indigenous Studies and Ecology
- Physiological and biochemical adaptations
- Animal and Plant Science Education
- Human-Animal Interaction Studies
- Animal Behavior and Reproduction
- Aquaculture disease management and microbiota
Centre National de la Recherche Scientifique
2020-2024
Université de Tours
2023-2024
Ifremer
2020-2021
Marine Biodiversity Exploitation and Conservation
2019-2021
Université de Montpellier
2020-2021
Institut de Recherche pour le Développement
2020-2021
Université Paul-Valéry Montpellier
2021
École Pratique des Hautes Études
2021
Centre d'Écologie Fonctionnelle et Évolutive
2021
Université Paris Sciences et Lettres
2021
Abstract Environmental DNA (eDNA) analysis is a revolutionary method to monitor marine biodiversity from animal traces. Examining the capacity of eDNA provide accurate measures in species‐rich ecosystems such as coral reefs prerequisite for their application long‐term monitoring. Here, we surveyed two Colombian tropical reefs, island Providencia and Gayraca Bay near Santa Marta, using underwater visual census (UVC) methods. We collected large quantity surface water (30 L per filter) above...
Abstract Quantifying fish species diversity in rich tropical marine environments remains challenging. Environmental DNA (eDNA) metabarcoding is a promising tool to face this challenge through the filtering, amplification, and sequencing of traces from water samples. However, because eDNA concentration low environments, reliability detect can be limited. Using an approach identify Molecular Taxonomic Units (MOTUs) with single 12S marker, we aimed assess how number sampling replicates filtered...
Abstract The reasons why some individuals are solitary, and others gregarious the subject of ongoing debate as we seek to understand emergence sociality. Recent studies suggest that expression aggregation behaviors may be linked gut microbiota host. Here, tested this hypothesis in females European earwig. This insect is ideal for addressing question, adults both naturally vary degree which they live groups show interindividual variation their microbial communities. We video-tracked 320...
Abstract Estuaries are characterized by a tidal regime and strongly influenced hydrodynamics host diverse highly dynamic habitats, from fresh, brackish, or saltwater to terrestrial, whose biodiversity is especially difficult monitor. Here, we investigated the potential of environmental DNA (eDNA) metabarcoding, with three primer sets targeting different regions mitochondrial 12S ribosomal RNA gene, detect vertebrate diversity in estuary Don Diego River Colombia. With eDNA, detected not only...
Abstract The ecological success of insects often depends on their association with beneficial microbes. However, insect development involves repeated moults, which can have dramatic effects microbial communities. Here, we investigated whether and how moulting affects the microbiome a hemimetabolous insect, maternal care modulate these effects. We reared European earwig juveniles or without mothers used 16S rRNA metabarcoding to analyse prokaryotic fraction core eggs, recently old moulted...
The ecological success of insects often depends on their association with beneficial microbes. However, insect development involves repeated moults, which can have dramatic effects microbial communities. Here, we investigated whether and how moulting affects the microbiome a hemimetabolous insect, maternal care modulate these effects. We reared European earwig juveniles or without mothers used 16S rRNA metabarcoding to analyse prokaryotic fraction core eggs, recently old moulted individuals...
Replacement of coral by macroalgae in post-disturbance reefs, also called a “coral-macroalgal regime shift”, is increasing response to climate-driven ocean warming. Such ecosystem change known impact planktonic and benthic reef microbial communities but few studies have examined the effect on animal microbiota. In order understand consequence coral-macroalgal shifts fish enteric bacteriome, we used metabarcoding approach examine gut bacteriomes 99 individual representing 36 species collected...
Abstract Quantifying the diversity of species in rich tropical marine environments remains challenging. Environmental DNA (eDNA) metabarcoding is a promising tool to face this challenge through filtering, amplification, and sequencing traces from water samples. However, reliability biodiversity detection eDNA samples can be low because density certainly patchy vast, heterogenous dynamic environment. So, number sampling replicates filtered volume necessary obtain accurate estimates using...
Abstract Symbiotic microbes are essential for host health and fitness. In family-living species, these often acquired through vertical transmission from parents horizontal siblings. However, it is unclear how environmental stressors, such as chemical pollution, influence contributions to the juvenile microbiome. Here, we tested independent interactive effects of social environment cadmium ingestion - a common heavy metal pollutant on microbiome European earwigs. We reared juveniles either...