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High mountain lakes: extreme habitats and witnesses of environmental changes / Jordi Catalán in Limnética, 25 (1-2) (June 2006) 

Public Citation [article]  inLimnética > 25 (1-2) (June 2006) . - 35 Titre : High mountain lakes: extreme habitats and witnesses of environmental changes Type de document : Imprimé Auteurs : Jordi Catalán ; Lluis Camarero ; Marisol Felip ; Sergi Pla ; Marc Ventura ; Teresa Buchaca ; Frederic Bartumeus ; Guillermo de Mendoza ; Alexandre Miró ; Emilio O Casamayor ; Juan Manuel Medina-Sánchez ; Montserrat Bacardit ; Maddi Altuna ; Mireia Bartrons ; Daniel Díaz de Quijano Année de publication : 2006 Article en page(s) : 35 Langues : Français (fre) Catégories : [LOTERRE-Biodiversité] Changement climatique [CBNPMP-Thématique] Enjeux de conservation des lacs d'altitude [CBNPMP-Thématique] Lac d'altitude Résumé : High mountain lakes offer research opportunities beyond what could be expected from their quantitative relevance in the Earth system. In this article we present a brief summary of the research carried out in the lakes of the Pyrenees in the last twenty years by the group of limnology of the Centre for High Mountain Research (CRAM) of the University of Barcelona. The studies can be included in three main topics: life in extreme conditions, catchment-lake relationships and environmental changes. Lien pérenne : DOI : 10.23818/limn.25.38 Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=147856 Catalán, Jordi, Camarero, Lluis, Felip, Marisol, Pla, Sergi, Ventura, Marc, Buchaca, Teresa, Bartumeus, Frederic, Mendoza, Guillermo de, Miró, Alexandre, Casamayor, Emilio O, Medina-Sánchez, Juan Manuel, Bacardit, Montserrat, Altuna, Maddi, Bartrons, Mireia, de Quijano, Daniel Díaz 2006 High mountain lakes: extreme habitats and witnesses of environmental changes. Limnética, 25(1-2): 35.

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Consultable Article (2006) URL

Towards a microbial conservation perspective in high mountain lakes / Emilio O Casamayor (2017) 

Public Citation est un extrait de High mountain conservation in a changing world / Jordi Catalán (2017)  Titre : Towards a microbial conservation perspective in high mountain lakes Type de document : Extrait d'ouvrage Auteurs : Emilio O Casamayor Editeur : Springer Année de publication : 2017 Collection : Advances in global change research num. 62 Importance : 157-180 Catégories : [CBNPMP-Thématique] Biodiversité [CBNPMP-Thématique] Enjeux de conservation des lacs d'altitude [CBNPMP-Thématique] Lac d'altitude Résumé : Microorganisms are fundamental components to maintain the ecological integrity of any ecosystem. Microscopic organisms have been, however, mostly excluded in conservation studies and microbiology has been developed as a scientific discipline lacking a natural history background. The detailed genetic studies carried out in the Aigüestortes i Estany de Sant Maurici National Park and recent works in the mostly scarce literature, show that the mostly oligotrophic and highly diluted waters in high mountain lakes hold a larger microbial phylogenetic uniqueness than expected and are reservoirs of large evolutionary potential, providing an overall natural history perspective for alpine archaea, bacteria, fungi and protists. Microbes arise as an important part of the biological richness of these environments that should be considered as a fundamental component of the natural heritage. Microbial ecologists are now closer than ever to deal with conservation biology concepts such as biological richness, extinction, biotic interactions, and ecosystems management. First insights emerge for establishing the microbial tolerance to different environmental conditions, for estimating which is the potentiality of survival and dispersal abilities in the different species, and for highlighting how the underappreciated microbiota will respond to stresses and disturbances brought by the global change. Warming and eutrophication may jeopardise the most idiosyncratic microbial populations that have found in these (ultra)oligotrophic and diluted systems the most appropriate conditions to thrive. Environmental managers and lawyers, citizen, and stakeholders, in general, have now access to scientifically informed advice for the unseen microbial life in the unexpectedly rich high mountain microbial ecosystems. Lien pérenne : DOI : 10.1007/978-3-319-55982-7_7 Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=150766 Casamayor, Emilio O 2017 Towards a microbial conservation perspective in high mountain lakes. In: High mountain conservation in a changing world. Springer, [S.l.]: 157-180.

Documents numériques

Consultable Chapitre 7 (2017) URL