Search Results - "Casas‐Mulet, Roser"

Hydropeaking impairs upstream salmonid spawning habitats in a restored Danube tributary by Pander, Joachim, Casas‐Mulet, Roser, Geist, Juergen

“…Hydropower is considered an important form of renewable energy, often involving hydropeaking. While the effects of hydropeaking on aquatic communities in areas…”
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The HydroEcoSedimentary tool: An integrated approach to characterise interstitial hydro‐sedimentary and associated ecological processes by Casas‐Mulet, Roser, Pander, Joachim, Prietzel, Maximilian, Geist, Juergen

“…Increased deposition of fine sediments in rivers and streams affects a range of key ecosystem processes across the sediment–water interface, and it is a…”
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Innovations in hydropeaking research by Vanzo, Davide, Bejarano, María Dolores, Boavida, Isabel, Carolli, Mauro, Venus, Terese E., Casas‐Mulet, Roser

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Micro‐computed tomography scanning approaches to quantify, parameterize and visualize bioturbation activity in clogged streambeds: A proof of concept by Lakhanpal, Garima, Black, Jay R., Casas‐Mulet, Roser, Arora, Meenakshi, Stewardson, Michael J.

“…Fine particle clogging and faunal bioturbation are two key processes co‐occurring in the hyporheic zone that potentially affect hyporheic exchange through…”
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Closing the gap between science and management of cold-water refuges in rivers and streams by Mejia, Francine H, Ouellet, Valerie, Briggs, Martin A, Carlson, Stephanie M, Casas-Mulet, Roser, Chapman, Mollie, Collins, Mathias J, Dugdale, Stephen J, Ebersole, Joseph L, Frechette, Danielle M, Fullerton, Aimee H, Gillis, Carole-Anne, Johnson, Zachary C, Kelleher, Christa, Kurylyk, Barret L, Lave, Rebecca, Letcher, Benjamin H, Myrvold, Knut M, Nadeau, Tracie-Lynn, Neville, Helen, Piégay, Herve, Smith, Kathryn A, Tonolla, Diego, Torgersen, Christian E

“…Human activities and climate change threaten coldwater organisms in freshwater ecosystems by causing rivers and streams to warm, increasing the intensity and…”
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Physical and biological controls on fine sediment transport and storage in rivers by Wilkes, Martin A., Gittins, Joshua R., Mathers, Kate L., Mason, Richard, Casas‐Mulet, Roser, Vanzo, Davide, Mckenzie, Morwenna, Murray‐Bligh, John, England, Judy, Gurnell, Angela, Jones, J. Iwan

“…Excess fine sediment, comprising particles <2 mm in diameter, is a major cause of ecological degradation in rivers. The erosion of fine sediment from…”
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Introducing HyPeak: An international network on hydropeaking research, practice, and policy by Alp, Maria, Batalla, Ramon J., Bejarano, Maria Dolores, Boavida, Isabel, Capra, Hervé, Carolli, Mauro, Casas‐Mulet, Roser, Costa, Maria João, Halleraker, Jo Halvard, Hauer, Christoph, Hayes, Daniel S., Harby, Atle, Noack, Markus, Palau, Antoni, Schneider, Matthias, Schönfelder, Lennart, Tonolla, Diego, Vanzo, Davide, Venus, Terese, Vericat, Damià, Zolezzi, Guido, Bruno, Maria Cristina

“…An increase in the demand for renewable energy is driving hydropower development and its integration with variable renewable energy sources. When hydropower is…”
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Assessing Stream Thermal Heterogeneity and Cold-Water Patches from UAV-Based Imagery: A Matter of Classification Methods and Metrics by Kuhn, Johannes, Casas-Mulet, Roser, Pander, Joachim, Geist, Juergen

“…Understanding stream thermal heterogeneity patterns is crucial to assess and manage river resilience in light of climate change. The dual acquisition of…”
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effects of hydropeaking on hyporheic interactions based on field experiments by Casas‐Mulet, Roser, Alfredsen, Knut, Hamududu, Byman, Timalsina, Netra Prasad

“…Hydropeaking power production has the potential to pose serious challenges towards hydrology, water quality and ecology in the downstream water bodies. The…”
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Determining Riverine Surface Roughness at Fluvial Mesohabitat Level and Its Influence on UAV-Based Thermal Imaging Accuracy by Kuhn, Johannes, Pander, Joachim, Habersetzer, Luis, Casas-Mulet, Roser, Geist, Juergen

“…Water surface roughness (SR) is a highly relevant parameter governing data reliability in remote sensing applications, yet lacking appropriate methodology in…”
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Contribution of a groundwater-influenced hinterland drainage system to the restoration of salmonid spawning grounds at the upper river Danube by Pander, Joachim, Casas-Mulet, Roser, Geist, Juergen

“…Groundwater-influenced ditches, so called hinterland drainage systems (HDS), accompany many heavily modified water bodies (HMWBs). Herein, we evaluate the…”
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Unmanned Aerial Vehicle (UAV)-Based Thermal Infra-Red (TIR) and Optical Imagery Reveals Multi-Spatial Scale Controls of Cold-Water Areas Over a Groundwater-Dominated Riverscape by Casas-Mulet, Roser, Pander, Joachim, Ryu, Dongryeol, Stewardson, Michael J., Geist, Juergen

“…The forecast of warmer weather, and reduced precipitation and streamflow under climate change makes freshwater biota particularly vulnerable to being exposed…”
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Effects of Stream Thermal Variability on Macroinvertebrate Community: Emphasis on Native Versus Non-Native Gammarid Species by Pander, Joachim, Habersetzer, Luis, Casas-Mulet, Roser, Geist, Juergen

“…An increase in river water temperatures is being detected worldwide, with some predictions of an up to 4°C rise by 2050. Such stream temperature increase is…”
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Negative effects of parasite exposure and variable thermal stress on brown trout (Salmo trutta) under future climatic and hydropower production scenarios by Casas-Mulet, Roser, Matthews, Emily, Geist, Juergen, Durance, Isabelle, Cable, Jo

“…•We explore the combined effects of increased water temperatures with parasite exposure to fish.•Parasite exposure had the strongest effect on survival of host…”
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Trends and issues in delivery of integrated catchment scale river restoration: Lessons learned from a national river restoration survey within Scotland by Gilvear, David J., Casas-Mulet, Roser, Spray, Chris J.

“…ABSTRACT This paper provides data on the changing character of river restoration within one country within a single policy and legislative framework. The…”
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Challenges to Implementing Environmental-DNA Monitoring in Namibia by Perry, Iain, Jâms, Ifan B., Casas-Mulet, Roser, Hamutoko, Josefina, Marchbank, Angela, Lendelvo, Selma, Naomab, Erold, Mapani, Benjamin, Creer, Simon, Wanke, Heike, Durance, Isabelle, Kille, Peter

“…By identifying fragments of DNA in the environment, eDNA approaches present a promising tool for monitoring biodiversity in a cost-effective way. This is…”
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Diurnal patterns of spatial stream temperature variations reveal the need for integrating thermal heterogeneity in riverscape habitat restoration by Pander, Joachim, Kuhn, Johannes, Casas-Mulet, Roser, Habersetzer, Luis, Geist, Juergen

“…Longer durations of warmer weather, altered precipitation, and modified streamflow patterns driven by climate change are expected to impair ecosystem…”
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Hydrological and thermal effects of hydropeaking on early life stages of salmonids: A modelling approach for implementing mitigation strategies by Casas-Mulet, Roser, Saltveit, Svein Jakob, Alfredsen, Knut Tore

“…Alterations in hydrological and thermal regimes can potentially affect salmonid early life stages development and survival. The dewatering of salmon spawning…”
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River rehabilitation for the delivery of multiple ecosystem services at the river network scale by Gilvear, David J., Spray, Chris J., Casas-Mulet, Roser

“…This paper presents a conceptual framework and methodology to assist with optimising the outcomes of river rehabilitation in terms of delivery of multiple…”
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The relative contribution of near-bed vs. intragravel horizontal transport to fine sediment accumulation processes in river gravel beds by Casas-Mulet, Roser, Lakhanpal, Garima, Stewardson, Michael J.

“…Understanding flow-sediment interactions is important for comprehending river functioning. Fine sediment accumulation processes, in particular, have key…”
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