Intranet

Adapter les territoires alpins aux sécheresses

Des aires prioritaires identifiées

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Autumn school 2025

"Global Change Ecology : from microorganisms to ecosystems"

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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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Le LECA se mobilise

StandUp for Science !

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L’équipe brésilienne récompensée !

Résultats du concours XPRIZE Rainforest

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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

Paying attention to other animal detections improves camera trap classification models

Gaspard Dussert , Stéphane Dray , Simon Chamaillé-Jammes , Vincent Miele

Methods in Ecology and Evolution, 2026, ⟨10.1111/2041-210x.70260⟩

Article dans une revue

hal-05543064

Land use and management intensity shape nitrogen cycling and microbial functions, driving environmental impacts in French urban soils

Fadwa Khalfallah , Jennifer Harris , Sebastien Bonthoux , Amélie a M Cantarel , Jean-Christophe Clement , Arnaud Foulquier , Catherine Joulian , Xavier Le Roux , Agnes Richaume , Nicolas Legay

Applied Soil Ecology, 2026, 219, pp.106751. ⟨10.1016/j.apsoil.2025.106751⟩

Article dans une revue

hal-05440621

Telomere length decreases with age and reflects early-life environment but not adult condition in a long-lived migratory bird

Ilona Pélagie Grentzmann , Gilles Gauthier , Frédéric Angelier , Glenn Yannic , Charline Parenteau , Cristoforo Silvestri , Pierre Legagneux

Ecological and Evolutionary Physiology, 2026, ⟨10.1086/740893⟩

Article dans une revue

hal-05516384

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Laboratoire d’Ecologie Alpine

Research topics

Technical platforms

Projects

Seminars

Scientific meetings

Last publications

Paying attention to other animal detections improves camera trap classification models

Land use and management intensity shape nitrogen cycling and microbial functions, driving environmental impacts in French urban soils

Telomere length decreases with age and reflects early-life environment but not adult condition in a long-lived migratory bird

Grenoble site

Chambéry site