Intranet

Adapter les territoires alpins aux sécheresses

Des aires prioritaires identifiées

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Fait marquant

Les paysages alpins d’aujourd’hui reflètent les hivers très enneigés d’autrefois

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la science entre neutralité et engagement

À La Grave dans les Alpes, une fleur face aux pelleteuses

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Cell Reports Sustainability

Les solutions fondées sur la nature : un investissement rentable pour les Alpes et au-delà

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Carnet de terrain

L’Arctique, terrain de recherche depuis quinze ans pour Glenn Yannic, chercheur du LECA

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Vidéo

Territoires de montagne : quand la nature devient solution (VIVALP)

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Laboratoire d’Ecologie Alpine

The Alpine Ecology Laboratory (LECA) is a Joint Research Unit of the CNRS, the Grenoble Alpes University (UGA) and
the Savoie Mont Blanc University (USMB), member of the Observatoire des Sciences de l’Univers de Grenoble (OSUG).

LECA’s research aims to understand the mechanisms driving the origin of biodiversity,
the spatio-temporal dynamics of biodiversity and the associated functions,
and predicting their response to a variety of drivers (climate change, pollution, land use change, invasive species, … ),
with a special focus on alpine ecosystems.

Scientific meetings

UGA cultural-scientific events

USMB cultural-scientific events

OSUG's public events

Last publications

Agricultural stressors reduce river structural and functional integrity in a subtropic agricultural watershed

Rui Dong , Jiahao Wei , Naiara López-Rojo , Qingji Zhang , Zhijun Gong , Yongjiu Cai

Environmental Research, 2026, 303, pp.124701. ⟨10.1016/j.envres.2026.124701⟩

Article dans une revue

hal-05638046

Evaluating the delayed, causal effects of summer irrigation on winter earthworm communities in a Mediterranean agroforestry trial

Sylvain Gérard , Claire Marsden , Emma Belaud , Charlotte Biryol , Yvan Capowiez , Joaquim Estopinan , Fabien Ferchaud , Marion Forest , Jérome Ngao , Romain Goury , Anne-Sophie Masson , Solène Orrière , Mickael Hedde

Agriculture, Ecosystems & Environment, 2026, 408, pp.110455. ⟨10.1016/j.agee.2026.110455⟩

Article dans une revue

hal-05632767

Ice Nucleation and Freezing Consequences in Perennial Plants

Lia Lamacque , Nicolas Dusart , Pierre Amato , Katline Charra-Vaskou , Stephen Ingram , Anna Lintunen , Cindy E. Morris , Gilbert Neuner , Matthias Stegner , Guillaume Charrier

Physiologia Plantarum, 2026, 178, ⟨10.1111/ppl.70961⟩

Article dans une revue

hal-05648142

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Laboratoire d’Ecologie Alpine

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Last publications

Agricultural stressors reduce river structural and functional integrity in a subtropic agricultural watershed

Evaluating the delayed, causal effects of summer irrigation on winter earthworm communities in a Mediterranean agroforestry trial

Ice Nucleation and Freezing Consequences in Perennial Plants

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