A. L. Angert, L. G. Crozier, L. J. Rissler, S. E. Gilman, J. J. Tewksbury et al., Do species' traits predict recent shifts at expanding range edges?, Ecology Letters, vol.14, issue.7, pp.677-689, 2011.
DOI : 10.1111/j.1461-0248.2011.01620.x

URL : https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1461-0248.2011.01620.x

Á. H. Arthington, R. J. Naiman, M. E. Mcclain, and C. Nilsson, Preserving the biodiversity and ecological services of rivers: New challenges and research opportunities, Freshwater Biology, vol.55, issue.1, pp.1-16, 2010.

T. P. Barnett, J. C. Adam, and D. P. Lettenmaier, Potential impacts of a warming climate on water availability in snow-dominated regions, Nature, vol.438, issue.7066, pp.303-309, 2005.

A. Baselga and C. D. Orme, Betapart: An R package for the study of beta diversity, Methods in Ecology and Evolution, vol.3, issue.5, pp.808-812, 2012.

C. Bellard, C. Bertelsmeier, P. Leadley, W. Thuiller, and F. Courchamp, Impacts of climate change on the future of biodiversity, Ecology Letters, vol.15, pp.365-377, 2012.
URL : https://hal.archives-ouvertes.fr/hal-01359347

O. Belmar, D. Bruno, F. Martínez-capel, J. Barquín, and J. Velasco, Effects of flow regime alteration on fluvial habitats and riparian quality in a semiarid Mediterranean basin, Ecological Indicators, vol.30, pp.52-64, 2013.

N. Bonada, S. Dolédec, and B. Statzner, Taxonomic and biological trait differences of stream macroinvertebrate communities between mediterranean and temperate regions: Implications for future climatic scenarios, Global Change Biology, vol.13, issue.8, pp.1658-1671, 2007.

Z. Botta-dukát, Rao's quadratic entropy as a measure of functional diversity based on multiple traits, Journal of Vegetation Science, vol.16, issue.5, pp.533-540, 2005.

L. E. Brown, D. M. Hannah, and A. M. Milner, Vulnerability of alpine stream biodiversity to shrinking glaciers and snowpacks, Global Change Biology, vol.13, issue.5, pp.958-966, 2007.

L. E. Brown, K. Khamis, M. Wilkes, P. Blaen, J. E. Brittain et al., Functional diversity and community assembly of river invertebrates show globally consistent responses to decreasing glacier cover, Nature Ecology & Evolution, vol.2, issue.2, pp.325-333, 2018.

D. Bruno, C. Gutiérrez-cánovas, D. Sánchez-fernández, J. Velasco, and C. Nilsson, Impacts of environmental filters on functional redundancy in riparian vegetation, Journal of Applied Ecology, vol.53, issue.3, pp.846-855, 2016.

L. Buisson, G. Grenouillet, S. Villéger, J. Canal, and P. Laffaille, Toward a loss of functional diversity in stream fish assemblages under climate change, Global Change Biology, vol.19, issue.2, pp.387-400, 2013.
URL : https://hal.archives-ouvertes.fr/hal-00956411

S. E. Bunn and A. H. Arthington, Basic principles and ecological consequences of altered flow regimes for aquatic biodiversity, Environmental Management, vol.30, issue.4, pp.492-507, 2002.

D. Caissie, The thermal regime of rivers: A review, Freshwater Biology, vol.51, issue.8, pp.1389-1406, 2006.

N. Cannone, S. Sgorbati, and M. Guglielmin, Unexpected impacts of climate change on alpine vegetation, Frontiers in Ecology and the Environment, vol.5, issue.7, pp.360-364, 2007.

D. M. Carlisle, S. M. Nelson, and K. Eng, Macroinvertebrate community condition associated with the severity of streamflow alteration. River Research and Applications, vol.30, pp.29-39, 2012.

S. Cauvy-fraunié, P. Andino, R. Espinosa, R. Calvez, D. Jacobsen et al., Ecological responses to experimental glacierrunoff reduction in alpine rivers, Nature Communications, vol.7, 2016.

S. Cauvy-fraunié, T. Condom, A. Rabatel, M. Villacis, D. Jacobsen et al., Glacial influence in tropical mountain hydrosystems evidenced by the diurnal cycle in water levels, Hydrology and Earth System Sciences, vol.17, issue.12, pp.4803-4816, 2013.

S. Cauvy-fraunié, R. Espinosa, P. Andino, D. Jacobsen, and O. Dangles, Invertebrate metacommunity structure and dynamics in an Andean glacial stream network facing climate change, PLoS ONE, vol.10, issue.8, 2015.

F. Chevenet, S. Dolédec, and D. Chessel, A fuzzy coding approach for the analysis of long-term ecological data, Freshwater Biology, vol.31, issue.3, pp.295-309, 1994.

J. Clavel, R. Julliard, and V. Devictor, Worldwide decline of specialist species: Toward a global functional homogenization?, Frontiers in Ecology and the Environment, vol.9, issue.4, pp.222-228, 2011.

T. Datry, N. Lamouroux, G. Thivin, S. Descloux, and J. M. Baudoin, Estimation of sediment hydraulic conductivity in river reaches and its potential use to evaluate streambed clogging, River Research and Applications, vol.31, issue.7, pp.880-891, 2015.

M. Daufresne, K. Lengfellner, and U. Sommer, Global warming benefits the small in aquatic ecosystems, Proceedings of the National Academy of Sciences, vol.106, pp.12788-12793, 2009.

Z. S. Dewson, A. B. James, and R. G. Death, A review of the consequences of decreased flow for instream habitat and macroinvertebrates, Journal of the North American Benthological Society, vol.26, issue.3, pp.401-415, 2007.

N. E. Dickson, J. L. Carrivick, and L. E. Brown, Flow regulation alters alpine river thermal regimes, Journal of Hydrology, vol.464, pp.505-516, 2012.

S. Domisch, M. B. Araújo, N. Bonada, S. U. Pauls, S. C. Jähnig et al., Modelling distribution in European stream macroinvertebrates under future climates, Global Change Biology, vol.19, issue.3, pp.752-762, 2013.

Y. Durand, G. Giraud, E. Brun, L. Merindol, and E. Martin, A computer-based system simulating snowpack structures as a tool for regional avalanche forecasting, Journal of Glaciology, vol.45, pp.469-484, 1999.

Y. Durand, G. Giraud, M. Laternser, P. Etchevers, L. Mérindol et al., Reanalysis of 47 years of climate in the French Alps (1958-2005): Climatology and trends for snow cover, Journal of Applied Meteorology and Climatology, vol.48, issue.12, pp.2487-2512, 2009.

. Ec, CORINE Land Cover technical guide, 1993.

P. Etchevers, C. Golaz, F. Habets, and J. Noilhan, Impact of a climate change on the Rhone river catchment hydrology, Journal of Geophysical Research: Atmospheres, vol.107, issue.D16, pp.6-7, 2002.

S. Fatichi, S. Rimkus, P. Burlando, R. Bordoy, and P. Molnar, Elevational dependence of climate change impacts on water resources in an Alpine catchment, Hydrology and Earth System Sciences Discussions, vol.10, issue.3, pp.3743-3794, 2013.

M. Floury, P. Usseglio-polatera, M. Ferreol, C. Delattre, and Y. Souchon, Global climate change in large European rivers: Long-term effects on macroinvertebrate communities and potential local confounding factors, Global Change Biology, vol.19, issue.4, pp.1085-1099, 2013.
URL : https://hal.archives-ouvertes.fr/hal-01115049

J. A. Freedman, B. D. Lorson, R. B. Taylor, R. F. Carline, and J. R. Stauffer, River of the dammed: Longitudinal changes in fish assemblages in response to dams, Hydrobiologia, vol.727, issue.1, pp.19-33, 2014.

D. M. Hannah, L. E. Brown, A. M. Milner, A. M. Gurnell, G. R. Mcgregor et al., Integrating climate-hydrology-ecology for alpine river systems. Aquatic Conservation: Marine and Freshwater Ecosystems, vol.17, pp.636-656, 2007.

R. E. Hari, D. M. Livingstone, R. Siber, P. Burkhardt-holm, and H. Güttinger, Consequences of climatic change for water temperature and brown trout populations in Alpine rivers and streams, Global Change Biology, vol.12, issue.1, pp.10-26, 2006.

J. Heino, R. Virkkala, and H. Toivonen, Climate change and freshwater biodiversity: Detected patterns, future trends and adaptations in northern regions, Biological Reviews, vol.84, issue.1, pp.39-54, 2009.

V. Hevia, B. Martín-lópez, S. Palomo, M. García-llorente, F. Bello et al., Trait-based approaches to analyze links between the drivers of change and ecosystem services: Synthesizing existing evidence and future challenges, Ecology and Evolution, vol.7, issue.3, pp.831-844, 2017.

D. U. Hooper, F. S. Chapin, . Iii, J. J. Ewel, A. Hector et al., Effects of biodiversity on ecosystem functioning: A consensus of current knowledge, Ecological Monographs, vol.75, pp.3-35, 2005.
URL : https://hal.archives-ouvertes.fr/hal-00188090

S. Hotaling, D. S. Finn, J. J. Giersch, D. W. Weisrock, and D. Jacobsen, Climate change and alpine stream biology: Progress, challenges, and opportunities for the future, Biological Reviews, vol.92, issue.4, pp.2024-2045, 2017.

M. Huss and R. Hock, Global-scale hydrological response to future glacier mass loss, Nature Climate Change, vol.8, pp.135-140, 2018.

M. Huss, B. Bookhagen, C. Huggel, D. Jacobsen, R. S. Bradley et al., Toward mountains without permanent snow and ice, Earth's Future, vol.5, issue.5, pp.418-435, 2017.

. Insee, Publications et statistiques pour la France ou les régions, 2014.

. Ipcc, Climate change 2013: The physical science basis, contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change, 2013.

D. Jacobsen, S. Cauvy-fraunie, P. Andino, R. Espinosa, D. Cueva et al., Runoff and the longitudinal distribution of macroinvertebrates in a glacier-fed stream: Implications for the effects of global warming, Freshwater Biology, vol.59, issue.10, pp.2038-2050, 2014.

D. Jacobsen, A. M. Milner, L. E. Brown, and O. Dangles, Biodiversity under threat in glacier-fed river systems, Nature Climate Change, vol.2, issue.5, pp.361-364, 2012.

K. Jasper, P. Calanca, D. Gyalistras, and J. Fuhrer, Differential impacts of climate change on the hydrology of two alpine river basins, Climate Research, vol.26, issue.2, pp.113-129, 2004.

M. J. Kennard, S. J. Mackay, B. J. Pusey, J. D. Olden, and N. Marsh, Quantifying uncertainty in estimation of hydrologic metrics for ecohydrological studies, River Research and Applications, vol.26, issue.2, pp.137-156, 2010.

E. Laliberté and P. Legendre, A distance-based framework for measuring functional diversity from multiple traits, Ecology, vol.91, issue.1, pp.299-305, 2010.

V. Lencioni, Glacial influence and stream macroinvertebrate biodiversity under climate change: Lessons from the Southern Alps, Science of the Total Environment, vol.622, pp.563-575, 2018.

D. M. Livingstone and A. F. Lotter, The relationship between air and water temperatures in lakes of the Swiss Plateau: A case study with palaeolimnological implications, Journal of Paleolimnology, vol.19, issue.2, pp.181-198, 1998.

S. A. Maclean and S. R. Beissinger, Species' traits as predictors of range shifts under contemporary climate change: A review and meta-analysis, Global Change Biology, vol.23, issue.10, pp.4094-4105, 2017.

C. Magand, A. Ducharne, N. Le-moine, and S. Gascoin, Introducing hysteresis in snow depletion curves to improve the water budget of a land surface model in an Alpine catchment, Journal of Hydrometeorology, vol.15, issue.2, pp.631-649, 2014.
URL : https://hal.archives-ouvertes.fr/hal-00927632

B. Maiolini and M. C. Bruno, The River Continuum concept revisited: Lessons from the Alps, The water balance of the, vol.3, 2007.

E. Maire, G. Grenouillet, S. Brosse, and S. Villéger, How many dimensions are needed to accurately assess functional diversity? A pragmatic approach for assessing the quality of functional spaces, Global Ecology and Biogeography, vol.24, issue.6, pp.728-740, 2015.
URL : https://hal.archives-ouvertes.fr/hal-01919339

A. Martínez, A. Larrañaga, A. Basaguren, J. Pérez, C. Mendoza-lera et al., Stream regulation by small dams affects benthic macroinvertebrate communities: From structural changes to functional implications, Hydrobiologia, vol.711, issue.1, pp.31-42, 2013.

G. Mcgregor, G. E. Petts, A. M. Gurnell, and A. M. Milner, Sensitivity of alpine stream ecosystems to climate change and human impacts, vol.5, pp.233-247, 1995.

A. M. Milner, L. E. Brown, and D. M. Hannah, Hydroecological response of river systems to shrinking glaciers, Hydrological Processes, vol.23, pp.62-77, 2009.

A. M. Milner and G. E. Petts, Glacial rivers: Physical habitat and ecology, Freshwater Biology, vol.32, issue.2, pp.295-307, 1994.

A. M. Milner, K. Khamis, T. J. Battin, J. E. Brittain, N. E. Barrand et al., Glacier shrinkage driving global changes in downstream systems, Proceedings of the National Academy of Sciences, vol.114, issue.37, pp.9770-9778, 2017.

O. Mohseni, T. R. Erickson, and H. G. Stefan, Sensitivity of stream temperatures in the United States to air temperatures projected under a global warming scenario, Water Resources Research, vol.35, issue.12, pp.3723-3733, 1999.

D. Mouillot, N. A. Graham, S. Villéger, N. W. Mason, and D. R. Bellwood, A functional approach reveals community responses to disturbances, Trends in Ecology & Evolution, vol.28, issue.3, pp.167-177, 2013.

K. R. Mustonen, H. Mykrä, H. Marttila, R. Sarremejane, N. Veijalainen et al., Thermal and hydrologic responses to climate change predict marked alterations in boreal stream invertebrate assemblages, Global Change Biology, vol.24, issue.6, pp.2434-2446, 2018.

. Noaa, State of the Climate, National Centers for Environmental Information (NCEI). [online] Ncdc. noaa.gov. Retrieved on, 2014.

J. D. Olden and N. L. Poff, Redundancy and the choice of hydrologic indices for characterizing streamflow regimes, River Research and Applications, vol.19, issue.2, pp.101-121, 2003.

M. A. Palmer, D. P. Lettenmaier, N. L. Poff, S. L. Postel, B. Richter et al., Climate change and river ecosystems: Protection and adaptation options, Environmental Management, vol.44, issue.6, pp.1053-1068, 2009.

M. A. Palmer, C. A. Reidy-liermann, C. Nilsson, M. Flörke, J. Alcamo et al., Climate change and the world's river basins: Anticipating management options, Frontiers in Ecology and the Environment, vol.6, issue.2, pp.81-89, 2008.

S. Pavoine, J. Vallet, A. B. Dufour, S. Gachet, and H. Daniel, On the challenge of treating various types of variables: Application for improving the measurement of functional diversity, Oikos, vol.118, issue.3, pp.391-402, 2009.
URL : https://hal.archives-ouvertes.fr/hal-00428380

N. Pepin, R. S. Bradley, H. F. Diaz, M. Baraër, E. B. Caceres et al., Elevation-dependent warming in mountain regions of the world, Nature Climate Change, vol.5, issue.5, pp.424-430, 2015.

J. J. Piggott, R. K. Salis, G. Lear, C. R. Townsend, and C. D. Matthaei, Climate warming and agricultural stressors interact to determine stream periphyton community composition, Global Change Biology, vol.21, issue.1, pp.206-222, 2015.

V. D. Pillar, C. C. Blanco, S. C. Müller, E. E. Sosinski, F. Joner et al., Functional redundancy and stability in plant communities, Journal of Vegetation Science, vol.24, issue.5, pp.963-974, 2013.

N. L. Poff, J. D. Olden, D. M. Merritt, and D. M. Pepin, Homogenization of regional river dynamics by dams and global biodiversity implications, Proceedings of the National Academy of Sciences, vol.104, issue.14, pp.5732-5737, 2007.

N. L. Poff and J. K. Zimmerman, Ecological responses to altered flow regimes: A literature review to inform the science and management of environmental flows, Freshwater Biology, vol.55, issue.1, pp.194-205, 2010.

P. Quintana-seguí, P. Le-moigne, Y. Durand, E. Martin, F. Habets et al., Analysis of near-surface atmospheric variables: Validation of the SAFRAN analysis over France, Journal of Applied Meteorology and Climatology, vol.47, pp.92-107, 2008.

R. Development-core and . Team, R: A language and environment for statistical computing, R Foundation for Statistical Computing, 2017.

F. J. Rahel, Homogenization of freshwater faunas, Annual Review of Ecology and Systematics, vol.33, issue.1, pp.291-315, 2002.

B. Renard, M. Lang, P. Bois, A. Dupeyrat, O. Mestre et al., Regional methods for trend detection: Assessing field significance and regional consistency, Water Resources Research, vol.44, issue.8, 2008.
URL : https://hal.archives-ouvertes.fr/meteo-00358520

J. Risley, A. Stonewall, and T. Haluska, Estimating flow-duration and low-flow frequency statistics for unregulated streams in Oregon, 2008.

T. L. Root, J. T. Price, K. R. Hall, and S. H. Schneider, Fingerprints of global warming on wild animals and plants, Nature, vol.421, pp.57-60, 2003.

J. S. Rosenfeld, Functional redundancy in ecology and conservation, Oikos, vol.98, issue.1, pp.156-162, 2002.

O. E. Sala, F. S. Chapin, J. J. Armesto, E. Berlow, J. Bloomfield et al., Global biodiversity scenarios for the year 2100, Science, vol.287, issue.5459, pp.1770-1774, 2000.

B. Schaefli, B. Hingray, and A. Musy, Climate change and hydropower production in the Swiss Alps: Quantification of potential impacts and related modelling uncertainties, Hydrology and Earth System Sciences Discussions, vol.11, issue.3, pp.1191-1205, 2007.
URL : https://hal.archives-ouvertes.fr/hal-00305661

D. Schmera, J. Heino, J. Podani, T. Er?s, and S. Dolédec, Functional diversity: A review of methodology and current knowledge in freshwater macroinvertebrate research, Hydrobiologia, vol.787, issue.1, pp.27-44, 2017.
URL : https://hal.archives-ouvertes.fr/hal-01431779

G. Sonnier, S. E. Johnson, K. L. Amatangelo, D. A. Rogers, and D. M. Waller, Is taxonomic homogenization linked to functional homogenization in temperate forests?, Global Ecology and Biogeography, vol.23, issue.8, pp.894-902, 2014.

B. Statzner and L. A. Bêche, Can biological invertebrate traits resolve effects of multiple stressors on running water ecosystems?, Freshwater Biology, vol.55, issue.s1, pp.80-119, 2010.
URL : https://hal.archives-ouvertes.fr/halsde-00644509

H. Tachet, P. Richoux, M. Bournaud, and P. Usseglio-polatera, , vol.15, 2010.

F. Paris,

B. Truffer, J. Markard, C. Bratrich, and B. Wehrli, Green electricity from Alpine hydropower plants, Mountain Research and Development, vol.21, issue.1, pp.19-24, 2001.
DOI : 10.1659/0276-4741(2001)021[0019:gefahp]2.0.co;2

M. T. Van-vliet, W. H. Franssen, J. R. Yearsley, F. Ludwig, I. Haddeland et al., Global river discharge and water temperature under climate change, Global Environmental Change, vol.23, issue.2, pp.450-464, 2013.

M. T. Van-vliet, F. Ludwig, J. J. Zwolsman, G. P. Weedon, and P. Kabat, Global river temperatures and sensitivity to atmospheric warming and changes in river flow, Water Resources Research, vol.47, issue.2, 2011.

M. T. Van-vliet, L. P. Van-beek, S. Eisner, M. Flörke, Y. Wada et al., Multi-model assessment of global hydropower and cooling water discharge potential under climate change, Global Environmental Change, vol.40, pp.156-170, 2016.

S. Villéger, N. W. Mason, and D. Mouillot, New multidimensional functional diversity indices for a multifaceted framework in functional ecology, Ecology, vol.89, issue.8, pp.2290-2301, 2008.

P. Vittoz, D. Cherix, Y. Gonseth, V. Lubini, R. Maggini et al., Climate change impacts on biodiversity in Switzerland: A review, Journal for Nature Conservation, vol.21, issue.3, pp.154-162, 2013.

J. V. Ward and J. A. Stanford, The serial discontinuity concept of lotic ecosystems, Dynamics of lotic ecosystems, vol.10, pp.29-42, 1983.

T. F. Waters, Sediment in streams: Sources, biological effects and control, 1995.

B. Wehren, B. Schädler, and R. Weingartner, Human interventions, pp.71-92, 2010.

R. L. Wilby, Towards a climate smart WWF: Meta-analysis of climate change impacts on ecosystems. Part 1: The scale of the challenge, Report on behalf of WWF-UK, vol.54, p.pp, 2008.

P. J. Wood and P. D. Armitage, Biological effects of fine sediment in the lotic environment, Environmental Management, vol.21, issue.2, pp.203-217, 1997.

G. Woodward, D. M. Perkins, and L. E. Brown, Climate change and freshwater ecosystems: Impacts across multiple levels of organization, Philosophical Transactions of the Royal Society B: Biological Sciences, vol.365, pp.2093-2106, 2010.

J. M. Zamora-marín, C. Gutiérrez-cánovas, P. Abellán, and A. Millán, The role of protected areas in representing aquatic biodiversity: A test using ?, ? and ? diversity of water beetles from the Segura River Basin (SE Spain), Limnetica, vol.35, issue.1, pp.179-192, 2016.

S. Fo-r-m-ati-o-n-;-bruno, D. Belmar, O. , M. A. Morel, A. Dumont et al., Additional supporting information may be found online in the Supporting Information section at the end of the article. How to cite this article, Glob Change Biol, vol.00, pp.1-17, 2019.