Lucie BivaudAnaïs ZimmerGuillaume PapugaTristan Charles‐DominiqueÁlex AguilarRosa Isela MenesesAntoine RabatelJean Salcedo AliagaSophie ValléeÁlvaro Soruco2026-03-222026-03-22202510.22541/au.176044547.71972098/v1https://doi.org/10.22541/au.176044547.71972098/v1https://andeanlibrary.org/handle/123456789/78058Global glacier retreat is rapidly exposing vast terrains of bare ground, leading to the emergence of postglacial ecosystems. The success of this emergence will determine the future of a substantial fraction of alpine biodiversity and associated ecosysenEcosystemBiodiversityTemperate climateEcologyFacilitationGeographyGlacierClimate changeTerrainEcosystem engineerFacilitation vs. competition: divergent plant-plant interactions in tropical and temperate postglacial ecosystemsarticle