• Biologie

Adaptation et diversité en milieu marin | AD2M

  • Unité mixte de recherche

Écologie, évolution et environnement constituent le triptyque sur lequel s’élaborent les recherches de l’unité, dont l’objectif central est l’étude des populations, espèces et communautés qui peuplent les mers et océans du globe, afin d’en comprendre le fonctionnement, la diversité et le devenir. Au cœur de nos recherches se trouve l'environnement marin et la manière dont il façonne les écosystèmes, les populations et les organismes. 

Publié le 20/01/2020 - Mis à jour le 13/12/2024

Direction

  • Fabrice Not

Direction adjointe

  • Dominique Davoult

Administration

Communication

Tutelle hébergeante

  • Sorbonne Université

Autres tutelles

  • Centre National de la Recherche Scientifique | CNRS

Publications sur HAL - Archive ouverte

Toutes les publications sur HAL
  • Communication dans un congrès

Local scale environmental gradients within harbours induce strong community and physiological shifts on hard artificial substrates

Christophe Lejeusne, Robin P M Gauff, Olivier Bohner, Simon Rondeau, Stéphane Loisel, Stephane Greff, Jérôme Coudret, Dominique Davoult

Coastal areas, characterized by high biodiversity and major ecosystem services, are at the heart of environmental issues, concentrating all the challenges linked to global change (urbanization, urban and industrial pollutions, introductions of non-indigenous species (NIS), heat-waves). Because over…

2025 International Temperate Reefs Symposium, Jul 2025, Brest, France. ⟨hal-05116041⟩

  • Article dans une revue

Temporal dynamics and biogeography of sympagic and planktonic photosynthetic microbial eukaryotes during the under-ice Arctic bloom

Clarence Wei Hung Sim, Catherine Gérikas Ribeiro, Florence Le Gall, Ian Probert, Priscilla Gourvil, Connie Lovejoy, Daniel Vaulot, Adriana Lopes dos Santos

Abstract Photosynthetic microbial eukaryotes play a pivotal role as primary producers in the Arctic Ocean, where seasonal blooms within and below the ice are crucial phenomena, contributing significantly to global primary production and biogeochemical cycling. In this study, we investigated the…

ISME Communications, 2025, ⟨10.1093/ismeco/ycaf075⟩. ⟨hal-05066936⟩

  • Article dans une revue

Mating system and the evolution of recombination rates in seed plants

Thomas Brazier, Roman Stetsenko, Denis Roze, Sylvain Glémin

Meiotic recombination is a central mechanism underlying sexual reproduction among eukaryotes. In many species, the recombination rate is strongly constrained by chromosome size, as the number of crossovers per chromosome generally ranges between one and no more than a few (around three to five).…

Journal of Evolutionary Biology, 2025, 5 (1), pp.e13. ⟨10.1093/jeb/voaf008⟩. ⟨hal-05103052⟩

  • Article dans une revue

Is the Gelatinous Matrix of Nassellaria (Radiolaria) a Strategy for Coping With Oligotrophy?

Natalia Llopis Monferrer, Sarah Romac, Manon Laget, Yasuhide Nakamura, Tristan Biard, Miguel Sandin

Radiolaria are heterotrophic protists abundant in the world's oceans, playing important roles in biogeochemical cycles. Some host photosynthetic algae, contributing to primary production. Such mixotrophic behaviour is believed to explain their success in oligotrophic waters, notably Collodaria…

Environmental Microbiology, 2025, 27 (5), 16p. / e70098. ⟨10.1111/1462-2920.70098⟩. ⟨hal-05055501⟩

Toutes les publications sur HAL

Contact details

Adresse physique

Station Biologique de Roscoff , Place Georges Teissier, 29680 Roscoff
Adresse physique
Adaptation et Diversité en Milieu Marin
Station Biologique de Roscoff
Place Georges Teissier
29680 Roscoff
1

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