Resultats globals: 10 registres trobats en 0.02 segons.
Articles, 8 registres trobats
Documents de recerca, 2 registres trobats
Articles 8 registres trobats  
1.
Moisture-mediated responsiveness of treeline shifts to global warming in the Himalayas / Sigdel, Shalik Ram (Chinese Academy of Sciences. Institute of Tibetan Plateau Research) ; Wang, Yafeng (Chinese Academy of Sciences. Institute of Tibetan Plateau Research) ; Camarero, Jesús Julio (Instituto Pirenaico de Ecología) ; Zhu, Haifeng (Chinese Academy of Sciences. Institute of Tibetan Plateau Research) ; Liang, Eryuan (Chinese Academy of Sciences. Institute of Tibetan Plateau Research) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals)
Among forest ecosystems, the alpine treeline ecotone can be considered to be a simplified model to study global ecology and climate change. Alpine treelines are expected to shift upwards in response to global warming given that tree recruitment and growth are assumed to be mainly limited by low temperatures. [...]
2018 - 10.1111/gcb.14428
Global change biology, Vol. 24, issue 11 (Nov. 2018) p. 5549-5559  
2.
10 p, 2.2 MB Montane ecosystem productivity responds more to global circulation patterns than climatic trends / Desai, A.R. (University of Wisconsin-Madison. Departament of Atmospheric and Oceanic Sciences) ; Wohlfahrt, G. (Universität Innsbruck, Institut für Ökologie) ; Zeeman, M. J. (Karlsruhe Institut für Technologie) ; Katata, G. (Karlsruhe Institut für Technologie) ; Eugster, W. (Institut für Agrarwissenschaften ETH Zürich) ; Montagnani, L. (Libera università di Bolzano. Facultà di scienze e tecnologie) ; Gianelle, D. (Fondazione Edmund Mach. Centro Ricerca e Innovazione. Dipartimento agroecosistemi sostenibili e biorisorse) ; Mauder, M. (Karlsruhe Institut für Technologie) ; Schmid, H-P. (Karlsruhe Institut für Technologie)
Regional ecosystem productivity is highly sensitive to inter-annual climate variability, both within and outside the primary carbon uptake period. However, Earth system models lack sufficient spatial scales and ecosystem processes to resolve how these processes may change in a warming climate. [...]
2016
Environmental research letters, Vol. 11, no. 2 (Feb. 2016)  
3.
29 p, 571.8 KB Relatively stable response of fruiting stage to warming and cooling relative to other phenological events / Jiang, L. L. (Institute of Tibetan Plateau Research) ; Wang, S.P. (Institute of Tibetan Plateau Research) ; Meng, F.D. (Institute of Tibetan Plateau Research) ; Duan, J.C. (Binhai Research Institute in Tianjin) ; Niu, H.S. (University of Chinese Academy of Sciences) ; Xu, G.P. (Guangxi Institute of Botany) ; Zhu, X.X. (Northwest Institute of Plateau Biology. Chinese Academy of Sciences) ; Zhang, Z.H. (Northwest Institute of Plateau Biology. Chinese Academy of Sciences) ; Luo, C.Y. (Northwest Institute of Plateau Biology. Chinese Academy of Sciences) ; Cui, S.J. (Institute of Tibetan Plateau Research) ; Li, Y.M. (Institute of Tibetan Plateau Research) ; Li, X.E. (Institute of Tibetan Plateau Research) ; Wang, Q. (Institute of Tibetan Plateau Research) ; Zhou, Y. (Institute of Tibetan Plateau Research) ; Bao, X.Y. (University of Chinese Academy of Sciences) ; Li, Y.N. (Northwest Institute of Plateau Biology. Chinese Academy of Sciences) ; Dorji, T. (Institute of Tibetan Plateau Research) ; Piao, S.L. (Institute of Tibetan Plateau Research) ; Ciais, P. (Laboratoire des Sciences du Climat et de l’Environnement) ; Peñuelas, Josep (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Du, M.Y. (National Institute for Agro-Environment Sciences) ; Zhao, X.Q. (Northwest Institute of Plateau Biology. Chinese Academy of Sciences) ; Zhao, L. (Northwest Institute of Plateau Biology. Chinese Academy of Sciences) ; Zhang, F.W. (Northwest Institute of Plateau Biology. Chinese Academy of Sciences) ; Wang, Guoji (Oregon State University. Agriculture and Natural Resource Program at Eastern Oregon University)
The timing of the fruit-set stage (i. e. , start and end of fruit set) is crucial in a plant's life cycle, but its response to temperature change is still unclear. We investigated the timing of seven phenological events, including fruit-set dates during 3 yr for six alpine plants transplanted to warmer (approximately +3. [...]
2016 - 10.1002/ecy.1450
Ecology, Vol. 97, Issue 8 (August 2016) , p. 1961–1969  
4.
43 p, 2.3 MB Species interactions slow warming-induced upward shifts of treelines on the Tibetan Plateau / Liang, Eryuan (Zhongguo ke xue yuan. Institute of Tibetan Plateau Research) ; Wang, Yafeng (Zhongguo ke xue yuan. Institute of Tibetan Plateau Research) ; Piao, Shilong (Zhongguo ke xue yuan. Institute of Tibetan Plateau Research) ; Lu, Xiaoming (Zhongguo ke xue yuan. Institute of Tibetan Plateau Research) ; Camarero, Jesús Julio (Consejo Superior de Investigaciones Científicas (España). Instituto Pirenaico de Ecología) ; Zhu, Haifeng (Zhongguo ke xue yuan. Institute of Tibetan Plateau Research) ; Zhu, Liping (Zhongguo ke xue yuan. Institute of Tibetan Plateau Research) ; Ellison, Aaron M. (Harvard Forest) ; Philippe Ciais (Laboratoire des Sciences du Climat et de l’Environnement) ; Peñuelas, Josep (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
The alpine treeline is commonly regarded as being sensitive to climatic warming because regeneration and growth of trees at treeline generally are limited by low temperature. The alpine treelines of the Tibetan Plateau (TP) occur at the highest elevations (4,900 m above sea level) in the Northern Hemisphere. [...]
2016 - 10.1073/pnas.1520582113
Proceedings of the National Academy of Sciences, Vol. 113, no. 16 (April 2016) , p. 4380–4385  
5.
29 p, 1.0 MB Nitrogen deposition in Spain : modeled patterns and threatened habitats within the Natura 2000 network / García-Gómez, Héctor (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (Espanya)) ; Garrido, J.L. (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (Espanya)) ; Vivanco, M.G. (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (Espanya)) ; Lassaletta, L. (Université de Paris VI) ; Rábago, Isaura (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (Espanya)) ; Àvila i Castells, Anna (Centre de Recerca Ecològica i Aplicacions Forestals) ; Tsyrod, S. (Meteorologisk institutt) ; Sánchez, G. (España. Ministerio de Agricultura, Alimentación y Medio Ambiente) ; González Ortiz, A. (España. Ministerio de Agricultura, Alimentación y Medio Ambiente) ; González-Fernández, Ignacio (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (Espanya)) ; Alonso, Rocío (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (Espanya))
The Mediterranean Basin presents an extraordinary biological richness but very little information is available on the threat that air pollution, and in particular reactive nitrogen (N), can pose to biodiversity and ecosystem functioning. [...]
2014 - 10.1016/j.scitotenv.2014.03.112
Science of the total environment, Vol. 485-486 (July 2014) , p. 450-460  
6.
15 p, 1.4 MB Environmental factors prevail over dispersal constraints indetermining the distribution and assembly of Trichopteraspecies in mountain lakes / Mendoza, Guillermo de (Centre d'Estudis Avançats de Blanes) ; Ventura, Marc (Centre d'Estudis Avançats de Blanes) ; Catalan, Jordi (Centre de Recerca Ecològica i Aplicacions Forestals)
Aiming to elucidate whether large-scale dispersal factors or environmental species sorting prevail in determining patterns of Trichoptera species composition in mountain lakes, we analyzed the distribution and assembly of the most common Trichoptera (Plectrocnemia laetabilis, Polycentropus flavomaculatus, Drusus rectus, Annitella pyrenaea, and Mystacides azurea) in the mountain lakes of the Pyrenees (Spain, France, Andorra) based on a survey of 82 lakes covering the geographical and environmental extremes of the lake district. [...]
2015 - 10.1002/ece3.1522
Ecology and Evolution, Vol. 15, issue 13 (July 2015) , p. 2518-2532
2 documents
7.
26 p, 1.3 MB Aportacions a la flora dels Pirineus centrals (II) / Guardiola, Moisès (Universitat de Barcelona. Grup de Geobotànica i Cartografia de la Vegetació) ; Petit, Albert (Universitat de Barcelona. Grup de Geobotànica i Cartografia de la Vegetació) ; Carrillo, Empar (Universitat de Barcelona. Grup de Geobotànica i Cartografia de la Vegetació) ; Pérez-Haase, Aaron (Universitat de Barcelona. Grup de Geobotànica i Cartografia de la Vegetació) ; Batriu, Efrem (Universitat de Barcelona. Grup de Geobotànica i Cartografia de la Vegetació) ; Ninot i Sugrañes, Josep Maria (Universitat de Barcelona. Grup de Geobotànica i Cartografia de la Vegetació) ; Sáez, Llorenç (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Centre de Recerca Ecològica i Aplicacions Forestals
En aquest treball aportem noves dades de 58 plantes vasculars trobades, principalment, al Parc Nacional d'Aigüestortes i Estany de Sant Maurici o en àrees properes (des de la Vall d'Aran fins a Andorra). [...]
Here we report new data concerning 58 rare plants, mainly recorded in the Aigüestortes i Estany de Sant Maurici National Park or in neighbouring areas (from Vall d'Aran to Andorra). For each taxon, we discuss the phytogeographic interest of the new locations given, according to the present knowledge of the Pyrenean flora. [...]

2013
Orsis : organismes i sistemes, Vol. 27 (2013) , p. 261-286  
8.
33 p, 792.0 KB High mountain lakes : extreme habitats and witnesses of environmental changes / Catalan, Jordi ; Camarero, Lluís ; 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 Vilamala, Mireia ; Quijano, Daniel Díaz de
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. [...]
Los lagos de montaña ofrecen oportunidades de estudio que van mucho más allá de lo que su disposición en el territorio y abundancia pudieran sugerir. En este artículo presentamos un breve resumen de los temas que hemos abordado a lo largo de poco más de veinte años de investigación en los lagos de los Pirineos por parte del grupo de limnología del Centro de Investigaciones de Alta Montaña (CRAM) de la Universidad de Barcelona. [...]

2006
Limnética, V. 25 n. 1-2 (2006) p. 551-584  

Documents de recerca 2 registres trobats  
1.
166 p, 18.2 MB La problemática del piscardo (Phoxinus sp.) en los lagos de alta montaña del Pirineo / Limnas (Grup de recerca) ; Elguea Arribas, Ana ; Flores Ruiz, Lorena ; García Acosta, Sara ; Márquez Tur, Laura ; Ariza Sole, Eduard tutor, (Universitat Autònoma de Barcelona. Departament de Geografia) ; Molina Gallart, David, tutor, (Universitat Autònoma de Barcelona. Departament de Geografia) ; Pou-Rovira, Quim, tutor, (Universitat de Girona. Institut d'Ecologia Aqüàtica) ; Soler Membrives, Anna, tutora, (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Universitat Autònoma de Barcelona. Facultat de Ciències
Los ecosistemas de alta montaña son considerados espacios naturales en buen estado de conservación, dado su aislamiento de los núcleos urbanos. Sin embargo, la realidad es que se encuentran amenazados por diversos factores, entre ellos las especies invasoras. [...]
Alpine ecosystems are considered natural areas in good conditions, given their isolation from urban areas. However, the reality is that they are threatened by several factors, including alies species. [...]

2017
Graduat o Graduada en Ciències Ambientals [959]
2 documents
2.
1 p, 4.6 MB Dental ecology in the alpine marmot (Marmota marmota) : the effect of age on dental wear / Fernández Jané, Beatriz ; Claramunt López, Bernat, dir. (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Universitat Autònoma de Barcelona. Facultat de Biociències
2013
Graduat o Graduada en Biologia ambiental [813]  

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