Centre d'études biologiques de Chizé

Domaines scientifiques déclarés au RNSR

Panels ERC déclarés au RNSR

Mots-clés des publications HAL repérées

Projets ANR

• Les phoques, sentinelles pour la biosurveillance de la contamination marine : situation actuelle, tendances temporelles, facteurs écologiques et impacts · 2026
• Les oiseaux en tant que sentinelles et signaux d'alerte précoce pour les risques liés aux pesticides et aux zoonoses chez les humains · 2024
• Diversification de la niche thermique et vulnérabilité aux changements climatiques: une approche mécaniste · 2023

Publications HAL récentes repérées

• Multi-tracer evidence of ecological segregation in common dolphins from the European Atlantic, with conservation and management implications · 2027

  Résumé de la publication : Delineating population (sub)structure is critical to support species conservation efforts but is traditionally derived from genetics, which may provide insufficient resolution at the ecological scale – weeks to years – for management issues. In the northeast Atlantic, the common dolphin Delphinus delphis…

• Is an additional stone necessary? Artificial refuges that offer excellent thermal and hydric conditions do not always attract snakes · 2027

  Résumé de la publication : Although artificial refuges are widely used to improve or restore natural habitats, their effectiveness is rarely evaluated. Most snake species are in sharp decline worldwide and they depend heavily on refuges that can buffer ambient thermal and hydric fluctuations. Amending their habitats…

• Farming practices induce contrasted effects on parasitic infections in passerine birds in agricultural landscapes · 2026

  Résumé de la publication : Agricultural intensification has led to landscape changes and the extensive use of synthetic pesticides. Concurrently, a significant decline in biodiversity has been observed, especially for birds that frequent farmlands, which may ultimately affect community structures by altering interspecific relationships. While the contribution…

• Behaviour identification and time–activity budget estimation of threatened little bustard using accelerometry · 2026

  Résumé de la publication : Understanding animal ecology requires knowing what animals do. GPS devices provide detailed insights into space use, but they lack behavioural information until recent advancements in accelerometry have bridged this gap. In this study, machine learning methods were applied to accelerometry data to…

• Sooty terns as large-scale bioindicator of mercury contamination in marine ecosystems: A pantropical approach · 2026

  Résumé de la publication : Mercury (Hg) is a toxic contaminant, which poses serious threats to both wildlife and humans worldwide. Although tropical oceans receive half of the world’s atmospheric Hg depositions, its biomonitoring is largely overlooked in these ecosystems. This study provides a comprehensive, pantropical assessment…