Search Results - "Y. SOUCHON"

Direct and indirect effects of multiple stressors on stream invertebrates across watershed, reach and site scales: A structural equation modelling better informing on hydromorphological impacts by Villeneuve, B., Piffady, J., Valette, L., Souchon, Y., Usseglio-Polatera, P.

“…The purpose of our approach was to take into account the nested spatial scales driving stream functioning in the description of pressures/ecological status…”
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Synthesis of thermal tolerances of the common freshwater fish species in large Western Europe rivers by Souchon, Y., Tissot, L.

“…The effects of industrial cooling water on fish communities were widely debated at the end of the seventies, when large thermal power plants were being…”
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Can we predict biological condition of stream ecosystems? A multi-stressors approach linking three biological indices to physico-chemistry, hydromorphology and land use by Villeneuve, B., Souchon, Y., Usseglio-Polatera, P., Ferréol, M., Valette, L.

“…We built a corpus of models capable of explaining the variability of the biological indices used in the French surveillance monitoring network and also predict…”
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Integrated modelling of functional and structural connectivity of river corridors for European otter recovery by Van Looy, K., Piffady, J., Cavillon, C., Tormos, T., Landry, P., Souchon, Y.

“…•We elaborated an integrated modelling of functional and structural connectivity.•Structural connectivity for otter is determined by river network…”
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Global versus local change effects on a large European river by Floury, M., Delattre, C., Ormerod, S.J., Souchon, Y.

“…Water temperature and discharge are fundamental to lotic ecosystem function, and both are strongly affected by climate. In large river catchments, however,…”
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High resolution land cover data improve understanding of mechanistic linkages with stream integrity by Tormos, T., Van Looy, K., Villeneuve, B., Kosuth, P., Souchon, Y.

“…Summary Recent progress in very high spatial resolution imagery (VHSRI) has increased the availability of fine‐scale land cover data over extensive areas. This…”
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How ecological indicators construction reveals social changes—The case of lakes and rivers in France by Bouleau, Gabrielle, Argillier, Christine, Souchon, Yves, Barthélémy, Carole, Babut, Marc

“…Social and scientific factors are deeply enmeshed in each other within the development and the use of ecological indicators (EI). Yet low research has assessed…”
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Benefits of riparian forest for the aquatic ecosystem assessed at a large geographic scale by Van Looy, K., Tormos, T., Ferréol, M., Villeneuve, B., Valette, L., Chandesris, A., Bougon, N., Oraison, F., Souchon, Y.

“…Claimed benefits of riparian forest cover for the aquatic ecosystem include purification, thermal control, organic matter input and habitat provision, which…”
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Long-term simulations of the dynamics of trout populations on river reaches bypassed by hydroelectric installations--analysis of the impact of different hydrological scenarios by Gouraud, V, Capra, H, Sabaton, C, Tissot, L, Lim, P, Vandewalle, F, Fahrner, G, Souchon, Y

“…Changes in a brown trout (Salmo trutta L.) population result from interaction among various mechanisms which are dependent on environmental conditions and…”
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A population dynamics model and habitat simulation as a tool to predict brown trout demography in natural and bypassed stream reaches by Capra, H., Sabaton, C., Gouraud, V., Souchon, Y., Lim, P.

“…The real impact on downstream fish populations of a change in management of a hydropower installation, in particular, the impact of an increase in instream…”
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Benefits of riparian forest for the aquatic ecosystem assessed at a large geographic scale by Van Looy, K, Tormos, T, Ferreol, M, Villeneuve, B, Valette, L, Chandesris, A, Bougon, N, Oraison, F, Souchon, Y

“…Claimed benefits of riparian forest cover for the aquatic ecosystem include purification, thermal control, organic matter input and habitat provision, which…”
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Freshwater Fish Habitat: Science, Management, and Conservation in France by Souchon, Y., Keith, P.

“…Characteristics of French water bodies and fish fauna are described with special reference to physically altered streams. Recent researches on fish physical…”
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Small dams alter thermal regimes of downstream water by Chandesris, André, Van Looy, Kris, Diamond, Jacob S, Souchon, Yves

“…The purpose of this study was to quantify the downstream impacts of different types of small dams on summer water temperature in lowland streams. We examined…”
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Témoignages - La mise en œuvre de la directive cadre européenne sur l'eau – Quels défis fallait-il relever ? by Y. SOUCHON, S. STROFFEK

“…Voilà vingt ans que la directive cadre européenne sur l'eau (DCE, 2000/60/CE) s'est invitée dans le paysage européen de la gestion des milieux aquatiques, avec…”
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DESCRIPTION STANDARDISÉE DES PRINCIPAUX FACIÈS D’ÉCOULEMENT OBSERVABLES EN RIVIÈRE : CLÉ DE DÉTERMINATION QUALITATIVE ET MESURES PHYSIQUES by MALAVOI J. R., SOUCHON Y.

“…La détermination visuelle des faciès des cours d’eau lors d’une visite de terrain est toujours délicate. Elle peut donner lieu à des appellations et des…”
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Disentangling dam impacts in river networks by Van Looy, Kris, Tormos, Thierry, Souchon, Yves

“…•Dam density is proposed as a multi-scale indicator distinguishing local and network scale impact.•Responses in macroinvertebrate and fish communities are…”
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A scale-sensitive connectivity analysis to identify ecological networks and conservation value in river networks by Van Looy, Kris, Cavillon, Cyril, Tormos, Thierry, Piffady, Jérémy, Landry, Philippe, Souchon, Yves

“…Existing methods for connectivity analysis still encounter difficulties in explaining functional relationships between network structure and ecological…”
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Synthesis of thermal tolerances of the common freshwaterfish species in large Western Europe rivers by Souchon, Y., Tissot, L.

“…The effects of industrial cooling water on fish communities were widely debated at the end of the seventies, when large thermal power plants were being…”
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Simple predictions of instream habitat model outputs for fish habitat guilds in large streams by LAMOUROUX, NICOLAS, SOUCHON, YVES

“…1. In the context of a generalised modification of hydraulic conditions in medium to large streams, modelling the impacts of stream regulation on fish…”
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Quantifying the effects of temperature and flow regimes on 0+ cyprinid fish abundance in the upper Rhone River using Bayesian hierarchical modelling by Piffady, Jeremy, Souchon, Y., Capra, Hervé, Parent, E.

“…1. Assuming that recruitment variation is one of the main sources of fish population and assemblage changes, it is necessary to understand how natural…”
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