Jo Halvard Halleraker
About
I have worked in the science-policy interface of water management, environmental flows, environmental impact assessment and sustainable hydropower both as a research scientist and water manager, both at the national and European level.
Water manager at Norwegian Directorate for Nature Management since 2006, and in Norwegian Environment Agency (NEA) since 2013. From 2016 to 2018 I have been one of the co-chairs for the Ad hoc task group on Hydromorphology (ATG HYMO) as part of the Common Implementation Strategy (CIS) of the European Water Framework Directive (WFD) together with staff from the department of Environment, European Commission.
Research scientist at SINTEF from 1997-2006 with habitat modelling and environmental adaptation of hydropower. Experience from the geological survey of Norway, with mapping of eco-geochemistry in the Central Barents Region 1994-1997.
Started as a guest scientist with the OFFPHD-project, "Ecosystem based management - analysis and development of indicators for sustainable water and land" with funding over the OFFPHD-program in the Norwegian Research Council 2018-2022. The project is a collaboration between NTNU, NINA and NEA, and I will still have a part time position (Chief Engineer) at NEA.
Publications
2025
-
Strømsnes, Kristin;
Halleraker, Jo Halvard.
(2025)
Sivil ulydighet.
Store Norske Leksikon (Nettutgaven)
Popular science article
-
Venus, Terese E.;
Ola, Oreoluwa;
Alp, Maria;
Bätz, Nico;
Bejarano, Maria Dolores;
Boavida, Isabel;
Bruno, Maria Cristina;
Casas-Mulet, Roser;
Carolli, Mauro;
Chiogna, Gabriele.
(2025)
The power of hydropeaking: Trade-offs between flexible hydropower and river ecosystem services in Europe.
Ecological Economics
Academic article
2024
-
Pulg, Ulrich;
Lennox, Robert;
Enqvist, Martin;
Stranzl, Sebastian Franz;
Espedal, Espen Olsen;
Schwarz, Michael;
Lorke, Andreas;
Flödl, Peter;
Hauer, Christoph;
Schletterer, Martin.
(2024)
Assessing the potential for gas supersaturation downstream of hydropower plants in Norway, Austria and Germany.
Science of the Total Environment
Academic article
2023
-
Bakken, Tor Haakon;
Halleraker, Jo Halvard.
(2023)
Proceedings of the 2nd International Conference on Sustainability in Hydropower 2023. Ecological mitigation, best practices and governance.
Norges teknisk-naturvitenskapelige universitet
Anthology
-
Pulg, Ulrich;
Barlaup, Bjørn Torgeir;
Skoglund, Helge;
Velle, Gaute;
Gabrielsen, Sven-Erik;
Stranzl, Sebastian Franz;
Espedal, Espen Olsen;
Postler, Christoph;
Lehmann, Gunnar Bekke;
Wiers, Tore.
(2023)
Tiltakshåndbok for bedre fysisk vannmiljø (5. utg.).
NORCE Research AS
Research report
-
Halleraker, Jo Halvard;
Natvik, Eirik Vee;
Vaskinn, Kjetil Arne;
L´Abée-Lund, Jan Henning;
Alfredsen, Knut Tore.
(2023)
By-pass valves in hydropower plants: An ecologically important measure to mitigate stranding in rivers due to emergency turbine flow shutdown.
River Research and Applications
Academic article
-
Hayes, Daniel;
Bruno, Maria Cristina;
Alp, Maria;
Boavida, Isabel;
Batalla, Ramon J.;
Bejarano, Maria Dolores;
Noack, Markus;
Vanzo, Davide;
Casas-Mulet, Roser;
Vericat, Damia.
(2023)
100 key questions to guide hydropeaking research and policy.
Renewable and Sustainable Energy Reviews
Academic article
-
Pracheil, Brenda M;
Chalishazar, Vishvas H;
Schäffer, Linn Emelie;
Harby, Atle;
Hedger, Richard David;
Schönfelder, Lennart Hagen;
Halleraker, Jo Halvard;
Sundt-Hansen, Line Elisabeth Breivik;
Carolli, Mauro.
(2023)
Energy Flexibility-Environmental Outcomes Tradeoffs Workshop Report and Research Roadmap.
U.S. Department of Energy
Research report
-
Hayes, Daniel;
Bruno, Maria Cristina;
Alp, Maria;
Boavida, Isabel;
Batalla, Ramon J.;
Bejerano, Maria Dolores;
Noack, Markus;
Vanzo, Davide;
Casas-Mulet, Roser;
Vericat, Damia.
(2023)
Hayes et al (2023) 100 Key Questions to Guide Hydropeaking Research and Policy.
Social Science Research Network (SSRN)
Academic article
2022
-
Halleraker, Jo Halvard;
Kenawi, Mahmoud Saber;
L'Abbe-Lund, Jan Henning;
Bakken, Tor Haakon;
Alfredsen, Knut.
(2022)
Assessment of flow ramping in water bodies impacted by hydropower operation in Norway – Is hydropower with environmental restrictions more sustainable?.
Science of the Total Environment
Academic article
-
Alp, Maria;
Batalla, Ramon J.;
Bejarano, Maria Dolores;
Boavida, Isabel;
Carpa, Hervé;
Carolli, Mauro;
Casas-Mulet, Roser;
Costa, Maria;
Halleraker, Jo Halvard;
Hauer, Christoph.
(2022)
Introducing HyPeak: An international network on hydropeaking research, practice, and policy.
River Research and Applications
Academic article
-
Nielsen, Niels;
Szabo-Meszaros, Marcell;
Bustos, Ana Adeva;
Fjeldstad, Hans-Petter;
Halleraker, Jo Halvard;
Harby, Atle.
(2022)
Roadmap for Best Practice Management on Hydropower and Fish – IEA Hydro report on Annex XIII Hydropower and Fish.
International Energy Agency (IEA)
Research report
-
Halleraker, Jo Halvard;
Bakken, Tor Haakon;
Larsen, Tine.
(2022)
Økosystembasert forvaltning og miljøforsvarlig drift av vannkraftanlegg i et EU-perspektiv.
Academic chapter
2021
-
Bakken, Tor Haakon;
Harby, Atle;
Forseth, Torbjørn;
Ugedal, Ola;
Sauterleute, Julian Friedrich;
Halleraker, Jo Halvard;
Alfredsen, Knut.
(2021)
Classification of hydropeaking impacts on Atlantic salmon populations in regulated rivers.
River Research and Applications
Academic article
-
Alfredsen, Knut;
Dalsgård, Arild Sørensen;
Shamsaliei, Saeid;
Halleraker, Jo Halvard;
Gundersen, Odd Erik.
(2021)
Towards an automatic characterization of riverscape development by deep learning.
River Research and Applications
Academic article
2020
-
Kampa, Eleftheria;
GEP, core group;
Halleraker, Jo Halvard.
(2020)
EU WFD guidance N° 37 - Mitigation Measures Library.
European Commission
Research report
-
Halleraker, Jo Halvard;
Kampa, Eleftheria;
GEP, core group.
(2020)
EU WFD Guidance Document No. 37 - Steps for defining and assessing ecological potential for improving comparability of Heavily Modified Water Bodies.
European Commission
Research report
2018
-
GEP, core group;
Vartia, Katarina;
Halleraker, Jo Halvard.
(2018)
WG ECOSTAT report on common understanding of using mitigation measures for reaching Good Ecological Potential for Heavily Modified Water Bodies - Part 3: Impacted by drainage schemes.
European Commission Joint Research Centre
Research report
2016
-
Halleraker, Jo Halvard;
Kampa, Eleftheria;
GEP, core group.
(2016)
Working Group ECOSTAT report on common understanding of using mitigation measures for reaching Good Ecological Potential for heavily modified water bodies - Part 1: Impacted by water storage.
European Commission Joint Research Centre
Research report
2013
-
Sandlund, Odd Terje;
Bergan, Morten Andre;
Brabrand, Åge;
Diserud, Ola Håvard;
Fjeldstad, Hans-Petter;
Gausen, Dagfinn;
Halleraker, Jo Hallvard;
Haugen, Thrond Oddvar;
Hegge, Ola;
Helland, Ingeborg Palm.
(2013)
Vannforskriften og fisk - forslag til klassifiseringssystem.
Miljødirektoratet
Research report
-
Sørensen, Jan;
Halleraker, Jo Halvard;
Bjørnhaug, Martine;
Brodtkorb, Eilif;
Haug, Ingrid;
Fjellanger, Jakob;
Langåker, Roy, M;
Selboe, Odd-Kristian.
(2013)
Vannkraftkonsesjoner som kan revideres innen 2022.
Nasjonal gjennomgang og forslag til prioritering. NVE rapport 49/2013.
Norgs vassdrags- og energidirektorat
Research report
-
Halleraker, Jo Halvard;
Sorby, L.;
Keto, A.;
Gudmundsdottir, H..
(2013)
NORDIC COLLABORATION ON IMPLEMENTATION OF THE WATER FRAMEWORK DIRECTIVE- Status and further challenges.
Nordisk ministerråd
Research report
2010
-
Husby, Magne;
Halleraker, Jo Halvard;
Kålås, John Atle;
Brunvoll, Frode;
Stalsberg, Lars;
Nybø, Signe;
Andresen, Kjell.
(2010)
Biologisk mangfold og kulturminner.
Academic chapter
2007
-
Halleraker, JH;
Sundt, H;
Alfredsen, Knut;
Dangelmaier, G.
(2007)
Application of multiscale environmental flow methodologies as tools for optimized management of a Norwegian regulated national salmon watercourse.
River Research and Applications
Academic article
-
Linnansaari, T;
Roussel, Jean-Marc;
Cunjak, Richard A.;
Halleraker, Jo Halvard.
(2007)
Efficacy and accuracy of portable PIT-antennae when locating fish in ice-covered streams.
Hydrobiologia
Academic article
2006
-
Skarbøvik, Eva;
Glover, Brian;
Barton, David;
Brabrand, Åge;
Bækken, Thorleif;
Halleraker, Jo H.;
Johansen, Stein W.;
Kristiansen, Alexander;
Saltveit, Svein Jakob.
(2006)
Forslag til metodikk for fastsettelse av miljømål i sterkt modifiserte vannforekomster, med eksempler fra Numedalslågen.
Norsk institutt for vannforskning (NIVA)
Research report
2004
-
Arnekleiv, Jo Vegar;
Urke, HA;
Kristensen, T;
Halleraker, JH;
Flodmark, LEW.
(2004)
Recovery of wild, juvenile brown trout from stress of flow reduction, electrofishing, handling and transfer from river to an indoor simulated stream channel.
Journal of Fish Biology
Academic article
-
Harby, Atle;
Alfredsen, Knut;
Arnekleiv, Jo Vegar;
Flodmark, Lars Erik Wilhelm;
Halleraker, Jo Halvard;
Johansen, Stein W;
Saltveit, Svein Jakob.
(2004)
Raske vannstandsendringer i elver - Virkninger på fisk, bunndyr og begroing.
SINTEF Energi AS
Research report
-
Alfredsen, Knut;
Halleraker, Jo H.;
Heggenes, Jan;
Saltveit, Svein Jakob.
(2004)
Seasonal habitat use by Atlantic salmon (Salmo salar) and brown trout (Salmo trutta) linked to hydraulic alteration in a Norwegian hydropeaking river.
Fifth international symposium on echohydraulics& Proceedings
Academic article
-
Harby, Atle;
Alfredsen, Knut;
Arnekleiv, JV;
Flodmark, Lars;
Halleraker, Jo H.;
Johansen, Stein W.;
Saltveit, Svein Jakob.
(2004)
Raske vannstandsendringer i elver � Vrkninger på fisk, bunndyr og begroing.
SINTEF AS
Research report
-
Harby, Atle;
Alfredsen, Knut;
Arnekleiv, Jo Vegar;
Flodmark, L.e.w;
Halleraker, Jo hallvard;
Johansen, Stein;
Saltveit, Svein jakob.
(2004)
Raske vannstandsendringer i elver - virkninger på fisk, bunndyr og begroing. Sluttrapport fra forskningsprosjektet "Konsekvenser av effektkjøring på økosystemer i rennende vann".
SINTEF AS
Research report
-
Harby, Atle;
Alfredsen, Knut;
Arnekleiv, Jo V;
Flodmark, Lars Erik Wilhelm;
Halleraker, Jo;
Johansen, Stein;
Saltveit, Svein Jakob.
(2004)
Raske vannstandsendringer i elver. Virkninger på fisk, bunndyr og begroing. Sluttrapport fra forskningsprosjektet "Konsekvenser av effektkjøring på økosystemer i rennende vann".
Sintef Energiforskning
Research report
-
Berland, G.;
Nickelsen, T.;
Heggenes, Jan;
Økland, Finn;
Thorstad, Eva B.;
Halleraker, Jo Halvard.
(2004)
Movements of wild Atlantic salmon parr in relation to peaking flows below a hydropower station.
River Research and Applications
Academic article
2003
-
Stickler, Morten;
Halleraker, Jo Halvard;
Fjeldstad, Hans-Petter;
Harby, Atle.
(2003)
Optimalisering av leveområdene for laks ved Sande i Surna, Møre og Romsdal.
SINTEF Energi AS
Research report
-
Halleraker, Jo H.;
Saltveit, Svein Jakob;
Harby, Atle;
Arnekleiv, JV;
Fjeldstad, Hans-Petter;
Kohler, Beate.
(2003)
Factors influencing stranding of wild juvenile brown trout (Salmo trutta)during rapid and frequentflow decreases in an artificical stream.
River Research and Applications
Academic article
2002
-
Flodmark, Lars;
Urke, H A.;
Halleraker, Jo H.;
Arnekleiv, JV;
Vøllestad, Leif Asbjørn;
Poleo, Antonio.
(2002)
Cortisol and glucose response in juvenile brown trout subjected to a fluctuating flow regime in an artificial stream.
Journal of Fish Biology
Academic article
-
Halleraker, Jo H.;
Brittain, John Edward;
Langåker, R..
(2002)
Erfaring og referat fra "Environmental Flows for River Systems, incorporating 4th Ecohydraulics Symposium", Cape Town, Sør-Afrika 3.-8. mars 2002.
Dirtektoratet for naturforvaltning
Research report
-
Flodmark, L.E.W.;
Urke, Henning Andrè;
Halleraker, Jo Halvard;
Arnekleiv, Jo Vegar;
Vøllestad, L.A.;
Polèo, A.B.S..
(2002)
Cortisol and glucose responses in juvenil brown trout subjected to a fluctuating flow regime in an artificial stream.
Journal of Fish Biology
Academic article
2001
-
Caritat, Patrice de;
Reimann, Clemens;
Bogatyrev, I;
Chekushin, V.;
Finne, Tor Erik;
Halleraker, Jo Halvard;
al., (og andre) et.
(2001)
Regional distribution of Al, B,Ba, Ca, K, La, Mg, Mn, Na, P, Rb, Si, Sr, Th, U and Y in terrestrial moss within a 188,000 km2 area of the central Barents region: influence of geology, seaspray and human activity.
Applied Geochemistry
Academic article
-
Harby, Atle;
Halleraker, Jo Halvard.
(2001)
Ecological impacts of hydro peaking in rivers.
International journal on hydropower and dams
Academic article
-
Saltveit, Svein Jakob;
Halleraker, Jo Halvard;
Arnekleiv, Jo Vegar;
Harby, Atle.
(2001)
Field experiments on stranding in juvenile Atlantic salmon (Salmo salar) and brown trout (Salmo trutta) during rapid flow decreases caused by hydropeaking.
Regulated Rivers: Research and Management
Academic article
1999
-
Halleraker, Jo H.;
Tesaker, Einar.
(1999)
Sluttrapportering av prosjektet tilslamming av Gaula. SINTEF-rapport STF22 A99410.
SINTEF Bygg og miljøteknikk
Non-fiction monograph
-
Reimann, Clemens;
Halleraker, Jo Halvard;
Kashulina, Galina;
Bogatyrev, I.
(1999)
Comparison of plant and precipitation chemistry in catchments with different levels of pollution on the Kola Peninsula, Russia.
Science of the Total Environment
Academic article
1998
-
Halleraker, Jo Halvard;
Reimann, Clemens;
Caritat, Patrice de;
Finne, Tor Erik;
Kashulina, Galina;
Niskavaara, Heikki;
Bogatyrev, I.
(1998)
Reliability of moss (Hymocomium splendens and Pleurozium screberi) as bioindicator of atmospheric chemistry in the Barents region: - interspecies and field duplicate variability.
Science of the Total Environment
Academic article
1997
-
Äyräs, M;
Niskavaara, Heikki;
Bogatyrev, I;
Caritat, Patrice de;
Halleraker, Jo Halvard;
Kashulina, Galina;
Finne, Tor Erik;
Reimann, Clemens.
(1997)
Regional atmospheric deposition patterns of heavy metals (Co, Cr, Cu, Fe, Ni, Pb, V and Zn) and sulphur as seen in terrestrial moss samples from a 188,000 km2-area in northern Finland, Norway and Russia.
Journal of Geochemical Exploration
Academic article
-
Reimann, Clemens;
Halleraker, Jo Halvard.
(1997)
Environmental Geochemical Atlas of the Central Barents region. NGU, Geological Survey of Norway.
978-82-7385-176-5
Encyclopedia
-
Reimann, Clemens;
Caritat, Patrice de;
Halleraker, Jo Halvard;
al., (med flere) et.
(1997)
Regional atmospheric deposition patterns of Ag, As, Bi, Cd, Hg, Mo, Sb and Tl in a 188,000 km2 area in the European Arctic as displayed by terrestrial moss samples - Long-range atmospheric transport vs local impact.
Atmospheric Environment
Academic article
Journal publications
-
Strømsnes, Kristin;
Halleraker, Jo Halvard.
(2025)
Sivil ulydighet.
Store Norske Leksikon (Nettutgaven)
Popular science article
-
Pulg, Ulrich;
Lennox, Robert;
Enqvist, Martin;
Stranzl, Sebastian Franz;
Espedal, Espen Olsen;
Schwarz, Michael;
Lorke, Andreas;
Flödl, Peter;
Hauer, Christoph;
Schletterer, Martin.
(2024)
Assessing the potential for gas supersaturation downstream of hydropower plants in Norway, Austria and Germany.
Science of the Total Environment
Academic article
-
Flodmark, Lars;
Urke, H A.;
Halleraker, Jo H.;
Arnekleiv, JV;
Vøllestad, Leif Asbjørn;
Poleo, Antonio.
(2002)
Cortisol and glucose response in juvenile brown trout subjected to a fluctuating flow regime in an artificial stream.
Journal of Fish Biology
Academic article
-
Arnekleiv, Jo Vegar;
Urke, HA;
Kristensen, T;
Halleraker, JH;
Flodmark, LEW.
(2004)
Recovery of wild, juvenile brown trout from stress of flow reduction, electrofishing, handling and transfer from river to an indoor simulated stream channel.
Journal of Fish Biology
Academic article
-
Halleraker, Jo Halvard;
Natvik, Eirik Vee;
Vaskinn, Kjetil Arne;
L´Abée-Lund, Jan Henning;
Alfredsen, Knut Tore.
(2023)
By-pass valves in hydropower plants: An ecologically important measure to mitigate stranding in rivers due to emergency turbine flow shutdown.
River Research and Applications
Academic article
-
Bakken, Tor Haakon;
Harby, Atle;
Forseth, Torbjørn;
Ugedal, Ola;
Sauterleute, Julian Friedrich;
Halleraker, Jo Halvard;
Alfredsen, Knut.
(2021)
Classification of hydropeaking impacts on Atlantic salmon populations in regulated rivers.
River Research and Applications
Academic article
-
Venus, Terese E.;
Ola, Oreoluwa;
Alp, Maria;
Bätz, Nico;
Bejarano, Maria Dolores;
Boavida, Isabel;
Bruno, Maria Cristina;
Casas-Mulet, Roser;
Carolli, Mauro;
Chiogna, Gabriele.
(2025)
The power of hydropeaking: Trade-offs between flexible hydropower and river ecosystem services in Europe.
Ecological Economics
Academic article
-
Alfredsen, Knut;
Dalsgård, Arild Sørensen;
Shamsaliei, Saeid;
Halleraker, Jo Halvard;
Gundersen, Odd Erik.
(2021)
Towards an automatic characterization of riverscape development by deep learning.
River Research and Applications
Academic article
-
Alfredsen, Knut;
Halleraker, Jo H.;
Heggenes, Jan;
Saltveit, Svein Jakob.
(2004)
Seasonal habitat use by Atlantic salmon (Salmo salar) and brown trout (Salmo trutta) linked to hydraulic alteration in a Norwegian hydropeaking river.
Fifth international symposium on echohydraulics& Proceedings
Academic article
-
Halleraker, JH;
Sundt, H;
Alfredsen, Knut;
Dangelmaier, G.
(2007)
Application of multiscale environmental flow methodologies as tools for optimized management of a Norwegian regulated national salmon watercourse.
River Research and Applications
Academic article
-
Hayes, Daniel;
Bruno, Maria Cristina;
Alp, Maria;
Boavida, Isabel;
Batalla, Ramon J.;
Bejarano, Maria Dolores;
Noack, Markus;
Vanzo, Davide;
Casas-Mulet, Roser;
Vericat, Damia.
(2023)
100 key questions to guide hydropeaking research and policy.
Renewable and Sustainable Energy Reviews
Academic article
-
Halleraker, Jo Halvard;
Kenawi, Mahmoud Saber;
L'Abbe-Lund, Jan Henning;
Bakken, Tor Haakon;
Alfredsen, Knut.
(2022)
Assessment of flow ramping in water bodies impacted by hydropower operation in Norway – Is hydropower with environmental restrictions more sustainable?.
Science of the Total Environment
Academic article
-
Alp, Maria;
Batalla, Ramon J.;
Bejarano, Maria Dolores;
Boavida, Isabel;
Carpa, Hervé;
Carolli, Mauro;
Casas-Mulet, Roser;
Costa, Maria;
Halleraker, Jo Halvard;
Hauer, Christoph.
(2022)
Introducing HyPeak: An international network on hydropeaking research, practice, and policy.
River Research and Applications
Academic article
-
Berland, G.;
Nickelsen, T.;
Heggenes, Jan;
Økland, Finn;
Thorstad, Eva B.;
Halleraker, Jo Halvard.
(2004)
Movements of wild Atlantic salmon parr in relation to peaking flows below a hydropower station.
River Research and Applications
Academic article
-
Caritat, Patrice de;
Reimann, Clemens;
Bogatyrev, I;
Chekushin, V.;
Finne, Tor Erik;
Halleraker, Jo Halvard;
al., (og andre) et.
(2001)
Regional distribution of Al, B,Ba, Ca, K, La, Mg, Mn, Na, P, Rb, Si, Sr, Th, U and Y in terrestrial moss within a 188,000 km2 area of the central Barents region: influence of geology, seaspray and human activity.
Applied Geochemistry
Academic article
-
Linnansaari, T;
Roussel, Jean-Marc;
Cunjak, Richard A.;
Halleraker, Jo Halvard.
(2007)
Efficacy and accuracy of portable PIT-antennae when locating fish in ice-covered streams.
Hydrobiologia
Academic article
-
Reimann, Clemens;
Halleraker, Jo Halvard;
Kashulina, Galina;
Bogatyrev, I.
(1999)
Comparison of plant and precipitation chemistry in catchments with different levels of pollution on the Kola Peninsula, Russia.
Science of the Total Environment
Academic article
-
Halleraker, Jo Halvard;
Reimann, Clemens;
Caritat, Patrice de;
Finne, Tor Erik;
Kashulina, Galina;
Niskavaara, Heikki;
Bogatyrev, I.
(1998)
Reliability of moss (Hymocomium splendens and Pleurozium screberi) as bioindicator of atmospheric chemistry in the Barents region: - interspecies and field duplicate variability.
Science of the Total Environment
Academic article
-
Halleraker, Jo H.;
Saltveit, Svein Jakob;
Harby, Atle;
Arnekleiv, JV;
Fjeldstad, Hans-Petter;
Kohler, Beate.
(2003)
Factors influencing stranding of wild juvenile brown trout (Salmo trutta)during rapid and frequentflow decreases in an artificical stream.
River Research and Applications
Academic article
-
Äyräs, M;
Niskavaara, Heikki;
Bogatyrev, I;
Caritat, Patrice de;
Halleraker, Jo Halvard;
Kashulina, Galina;
Finne, Tor Erik;
Reimann, Clemens.
(1997)
Regional atmospheric deposition patterns of heavy metals (Co, Cr, Cu, Fe, Ni, Pb, V and Zn) and sulphur as seen in terrestrial moss samples from a 188,000 km2-area in northern Finland, Norway and Russia.
Journal of Geochemical Exploration
Academic article
-
Reimann, Clemens;
Caritat, Patrice de;
Halleraker, Jo Halvard;
al., (med flere) et.
(1997)
Regional atmospheric deposition patterns of Ag, As, Bi, Cd, Hg, Mo, Sb and Tl in a 188,000 km2 area in the European Arctic as displayed by terrestrial moss samples - Long-range atmospheric transport vs local impact.
Atmospheric Environment
Academic article
-
Harby, Atle;
Halleraker, Jo Halvard.
(2001)
Ecological impacts of hydro peaking in rivers.
International journal on hydropower and dams
Academic article
-
Saltveit, Svein Jakob;
Halleraker, Jo Halvard;
Arnekleiv, Jo Vegar;
Harby, Atle.
(2001)
Field experiments on stranding in juvenile Atlantic salmon (Salmo salar) and brown trout (Salmo trutta) during rapid flow decreases caused by hydropeaking.
Regulated Rivers: Research and Management
Academic article
-
Flodmark, L.E.W.;
Urke, Henning Andrè;
Halleraker, Jo Halvard;
Arnekleiv, Jo Vegar;
Vøllestad, L.A.;
Polèo, A.B.S..
(2002)
Cortisol and glucose responses in juvenil brown trout subjected to a fluctuating flow regime in an artificial stream.
Journal of Fish Biology
Academic article
-
Hayes, Daniel;
Bruno, Maria Cristina;
Alp, Maria;
Boavida, Isabel;
Batalla, Ramon J.;
Bejerano, Maria Dolores;
Noack, Markus;
Vanzo, Davide;
Casas-Mulet, Roser;
Vericat, Damia.
(2023)
Hayes et al (2023) 100 Key Questions to Guide Hydropeaking Research and Policy.
Social Science Research Network (SSRN)
Academic article
Books
-
Bakken, Tor Haakon;
Halleraker, Jo Halvard.
(2023)
Proceedings of the 2nd International Conference on Sustainability in Hydropower 2023. Ecological mitigation, best practices and governance.
Norges teknisk-naturvitenskapelige universitet
Anthology
-
Halleraker, Jo H.;
Tesaker, Einar.
(1999)
Sluttrapportering av prosjektet tilslamming av Gaula. SINTEF-rapport STF22 A99410.
SINTEF Bygg og miljøteknikk
Non-fiction monograph
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Reimann, Clemens;
Halleraker, Jo Halvard.
(1997)
Environmental Geochemical Atlas of the Central Barents region. NGU, Geological Survey of Norway.
978-82-7385-176-5
Encyclopedia
Part of book/report
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Husby, Magne;
Halleraker, Jo Halvard;
Kålås, John Atle;
Brunvoll, Frode;
Stalsberg, Lars;
Nybø, Signe;
Andresen, Kjell.
(2010)
Biologisk mangfold og kulturminner.
Academic chapter
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Halleraker, Jo Halvard;
Bakken, Tor Haakon;
Larsen, Tine.
(2022)
Økosystembasert forvaltning og miljøforsvarlig drift av vannkraftanlegg i et EU-perspektiv.
Academic chapter
Report
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Stickler, Morten;
Halleraker, Jo Halvard;
Fjeldstad, Hans-Petter;
Harby, Atle.
(2003)
Optimalisering av leveområdene for laks ved Sande i Surna, Møre og Romsdal.
SINTEF Energi AS
Research report
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Pulg, Ulrich;
Barlaup, Bjørn Torgeir;
Skoglund, Helge;
Velle, Gaute;
Gabrielsen, Sven-Erik;
Stranzl, Sebastian Franz;
Espedal, Espen Olsen;
Postler, Christoph;
Lehmann, Gunnar Bekke;
Wiers, Tore.
(2023)
Tiltakshåndbok for bedre fysisk vannmiljø (5. utg.).
NORCE Research AS
Research report
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Harby, Atle;
Alfredsen, Knut;
Arnekleiv, Jo Vegar;
Flodmark, Lars Erik Wilhelm;
Halleraker, Jo Halvard;
Johansen, Stein W;
Saltveit, Svein Jakob.
(2004)
Raske vannstandsendringer i elver - Virkninger på fisk, bunndyr og begroing.
SINTEF Energi AS
Research report
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Skarbøvik, Eva;
Glover, Brian;
Barton, David;
Brabrand, Åge;
Bækken, Thorleif;
Halleraker, Jo H.;
Johansen, Stein W.;
Kristiansen, Alexander;
Saltveit, Svein Jakob.
(2006)
Forslag til metodikk for fastsettelse av miljømål i sterkt modifiserte vannforekomster, med eksempler fra Numedalslågen.
Norsk institutt for vannforskning (NIVA)
Research report
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Harby, Atle;
Alfredsen, Knut;
Arnekleiv, JV;
Flodmark, Lars;
Halleraker, Jo H.;
Johansen, Stein W.;
Saltveit, Svein Jakob.
(2004)
Raske vannstandsendringer i elver � Vrkninger på fisk, bunndyr og begroing.
SINTEF AS
Research report
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Harby, Atle;
Alfredsen, Knut;
Arnekleiv, Jo Vegar;
Flodmark, L.e.w;
Halleraker, Jo hallvard;
Johansen, Stein;
Saltveit, Svein jakob.
(2004)
Raske vannstandsendringer i elver - virkninger på fisk, bunndyr og begroing. Sluttrapport fra forskningsprosjektet "Konsekvenser av effektkjøring på økosystemer i rennende vann".
SINTEF AS
Research report
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Sandlund, Odd Terje;
Bergan, Morten Andre;
Brabrand, Åge;
Diserud, Ola Håvard;
Fjeldstad, Hans-Petter;
Gausen, Dagfinn;
Halleraker, Jo Hallvard;
Haugen, Thrond Oddvar;
Hegge, Ola;
Helland, Ingeborg Palm.
(2013)
Vannforskriften og fisk - forslag til klassifiseringssystem.
Miljødirektoratet
Research report
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Halleraker, Jo H.;
Brittain, John Edward;
Langåker, R..
(2002)
Erfaring og referat fra "Environmental Flows for River Systems, incorporating 4th Ecohydraulics Symposium", Cape Town, Sør-Afrika 3.-8. mars 2002.
Dirtektoratet for naturforvaltning
Research report
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Sørensen, Jan;
Halleraker, Jo Halvard;
Bjørnhaug, Martine;
Brodtkorb, Eilif;
Haug, Ingrid;
Fjellanger, Jakob;
Langåker, Roy, M;
Selboe, Odd-Kristian.
(2013)
Vannkraftkonsesjoner som kan revideres innen 2022.
Nasjonal gjennomgang og forslag til prioritering. NVE rapport 49/2013.
Norgs vassdrags- og energidirektorat
Research report
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Pracheil, Brenda M;
Chalishazar, Vishvas H;
Schäffer, Linn Emelie;
Harby, Atle;
Hedger, Richard David;
Schönfelder, Lennart Hagen;
Halleraker, Jo Halvard;
Sundt-Hansen, Line Elisabeth Breivik;
Carolli, Mauro.
(2023)
Energy Flexibility-Environmental Outcomes Tradeoffs Workshop Report and Research Roadmap.
U.S. Department of Energy
Research report
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Harby, Atle;
Alfredsen, Knut;
Arnekleiv, Jo V;
Flodmark, Lars Erik Wilhelm;
Halleraker, Jo;
Johansen, Stein;
Saltveit, Svein Jakob.
(2004)
Raske vannstandsendringer i elver. Virkninger på fisk, bunndyr og begroing. Sluttrapport fra forskningsprosjektet "Konsekvenser av effektkjøring på økosystemer i rennende vann".
Sintef Energiforskning
Research report
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Nielsen, Niels;
Szabo-Meszaros, Marcell;
Bustos, Ana Adeva;
Fjeldstad, Hans-Petter;
Halleraker, Jo Halvard;
Harby, Atle.
(2022)
Roadmap for Best Practice Management on Hydropower and Fish – IEA Hydro report on Annex XIII Hydropower and Fish.
International Energy Agency (IEA)
Research report
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Halleraker, Jo Halvard;
Kampa, Eleftheria;
GEP, core group.
(2016)
Working Group ECOSTAT report on common understanding of using mitigation measures for reaching Good Ecological Potential for heavily modified water bodies - Part 1: Impacted by water storage.
European Commission Joint Research Centre
Research report
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GEP, core group;
Vartia, Katarina;
Halleraker, Jo Halvard.
(2018)
WG ECOSTAT report on common understanding of using mitigation measures for reaching Good Ecological Potential for Heavily Modified Water Bodies - Part 3: Impacted by drainage schemes.
European Commission Joint Research Centre
Research report
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Kampa, Eleftheria;
GEP, core group;
Halleraker, Jo Halvard.
(2020)
EU WFD guidance N° 37 - Mitigation Measures Library.
European Commission
Research report
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Halleraker, Jo Halvard;
Sorby, L.;
Keto, A.;
Gudmundsdottir, H..
(2013)
NORDIC COLLABORATION ON IMPLEMENTATION OF THE WATER FRAMEWORK DIRECTIVE- Status and further challenges.
Nordisk ministerråd
Research report
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Halleraker, Jo Halvard;
Kampa, Eleftheria;
GEP, core group.
(2020)
EU WFD Guidance Document No. 37 - Steps for defining and assessing ecological potential for improving comparability of Heavily Modified Water Bodies.
European Commission
Research report
Teaching
Supervision
- Mentor for Saeid Shamsaliei on the integrated Phd-project (2019-2024) at DART: "Large scale analysis of the effects of human activity on Scandinavian river ecosystems" Saeid Shamsaliei | LinkedIn
- Co-supervisor for Master thesis and intership for Mahmoud Kenawi (2019-2020) at IBM: "Analyzing Environmental Impacts from the operation of Hydropower plants in Norway" Mahmoud Kenawi | LinkedIn
Outreach
2024
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Conference posterNoack, Markus; Alp, Maria; Batalla, Ramon J.; Bätz, Nico; Bejarano, Maria Dolores; Boavida, Isabel; Bruno, Maria Cristina; Capra, Herve; Carolli, Mauro; Casas-Mulet, Roser. (2024) HyPeak: a science-policy network to promote sustainable hydropeaking. 15th International Symposium on Ecohydraulics
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Conference lectureGosselin, Marie-Pierre; Halleraker, Jo Halvard; Larsen, Bjørn Mejdell; Alfredsen, Knut Tore. (2024) Hydropower and hydromorphological impacts in Norwegian freshwater pearl mussel rivers: ecological bottlenecks and potential mitigation measures. 15th International Symposium on Ecohydraulics
2023
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Conference lectureHalleraker, Jo Halvard. (2023) Naturbaserte løsninger og økologiske tilpasninger for bærekraftig vannkraft. 16, webinar om NATURBASERT SONE
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Conference lectureHalleraker, Jo Halvard; Boavida, Isabel; Greimel, Franz; Pracheil, Brenda M; Schletterer, Martin; Schweizer, Steffen; Bakken, Tor Haakon. (2023) A critical review of best practice mitigation - towards low ecological impacts from large hydropower in Europe and the US. Sustainability in Hydropower 2023 –Ecological mitigation, best practises and governance
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Conference posterNoack, Markus; Alp, Maria; Batalla, Ramon J.; Bätz, Nico; Bajarano, Maria Dolores; Boavida, Isabel; Bruno, Maria Cristina; Capra, Herve; Carolli, Mauro; Casas-Mulet, Roser. (2023) HyPeak: A science-policy network to promote sustainable hydropeaking. 2nd international conference on Sustainability in Hydropeaking
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Conference lectureHayes, Daniel; Bruno, Maria Cristina; Alp, Maria; Boavida, Isabel; Batalla, Ramon J.; Noack, Markus; Vanzo, Davide; Casas-Mulet, Roser; Vericat, Damia; Carolli, Mauro. (2023) Research Priorities in Hydropeaking. 2nd international conference on Sustainability in Hydropower
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Conference lectureGosselin, Marie-Pierre; Halleraker, Jo Halvard; Alfredsen, Knut Tore. (2023) Hydropower related hydromorphological alterations in Norwegian pearl mussel rivers. 40th IAHR World Congress
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Conference posterGundersen, Odd Erik; Alfredsen, Knut Tore; Halleraker, Jo Halvard. (2023) Towards Historical Analysis of Riverscape Development Utilizing Semantic Segmentation. The Workshop on Artificial Intelligence for Social Good (AI4SG-23)
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Conference lectureGosselin, Marie-Pierre; Halleraker, Jo Halvard; Larsen, Bjørn Mejdell; Alfredsen, Knut Tore. (2023) Hydropower and hydromorphological impacts in freshwater pearl mussel rivers: ecological bottlenecks and potential mitigation measures. 2nd International Conference on Sustainability in Hydropower
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Interview
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Conference posterHayes, Daniel; Bruno, Maria Cristina; Alp, Maria; Boavida, Isabel; Batalla, Ramon J.; Bejarano, Maria Dolores; Noack, Markus; Vanzo, Davide; Casas-Mulet, Roser; Vericat, Damia. (2023) 100 key questions to guide hydropeaking research. European Geoscience Union General Assembly 2023
2022
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Interview
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Interview
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InterviewBakken, Tor Haakon; Halleraker, Jo Halvard. (2022) Norwegian rivers need to be better protected (I. Hessevik).
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Interview
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LectureVartia, Katarina; Boughaba, Jeanne; Halleraker, Jo Halvard. (2022) Required mitigation measures to address hydropeaking in line with EU guidelines. #2nd Hypeak webinar on sustainable hydropeaking management -
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Interview
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InterviewHalleraker, Jo Halvard; Haakon, Bakken Tor. (2022) Norwegian rivers need to be better protected (by I. Hestvik).
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InterviewHalleraker, Jo Halvard; Bakken, Tor Haakon. (2022) Norske elver må beskyttes bedre (av I. Hessevik).
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LectureHalleraker, Jo Halvard. (2022) Hva kjennetegner økologisk (bærekraftig) drift av vannkraftanlegg?. Fagtreff: Vannkraft og vannmiljø
2021
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Conference lectureHalleraker, Jo Halvard. (2021) Emerging mitigation measures and strategies are needed for riverine ecology to ensure sustainable hydropeaking production in Norway . Young scientist challenge
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Conference lectureHalleraker, Jo Halvard. (2021) Emerging management objectives, planning guidelines and successful river rehabilitation projects. Capasity building
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LectureHalleraker, Jo Halvard; Bakken, Tor Haakon; Alfredsen, Knut. (2021) Økologisk forsvarlig drift av regulerbar vannkraft- Hvordan sikre bærekraftige effekttjenester og livskraftig vassdragsmiljø?. Produksjonsteknisk konferanse (PTK 2022)
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Conference lectureHalleraker, Jo Halvard; steiner, Janos; Pulg, Ulrich; Kling, Johan; Alfredsen, Knut. (2021) A cost-efficient riverscape methodology for GIS characterisation and planning of river restoration in Scandinavia. EGU General Assembly 2021
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LectureHalleraker, Jo Halvard. (2021) Hva er god miljødesign og hvordan kan økologien i utbygde vassdrag restaureres?. Seminar om naturbevaring og energiomstilling
2020
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Feature articleBrattebø, Helge; Hustad, Johan Einar; Nybø, Signe; Halleraker, Jo Halvard. (2020) Ikke-fossilt er ikke alltid det samme som bærekraftig.
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LectureHalleraker, Jo Halvard; Bakken, Tor Haakon. (2020) Halleraker, Jo Halvard; Bakken, Tor Haakon. Sustainable Hydropower Development and Operation - Part I of course for Africa, International Center for Hydropower webinar NTNU. Capasity building
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Interview
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LectureHalleraker, Jo Halvard. (2020) Tas det nok miljøhensyn basert på oppdatert kunnskap i regulerte vassdrag? . Miljøforbedringer i regulerte vassdrag
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LectureHalleraker, Jo Halvard; Alfredsen, Knut; Kenawi, Mahmoud; Bakken, Tor Haakon; L'Abée-Lund, Jan Henning. (2020) Kobling mellom Vann-Nett og andre databaser - Varierende vannstand nedstrøms kraftverk Brukes dataene effektivt – tas det nok miljøhensyn?. Kraftverkshydrologi og miljøforhold
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InterviewHalleraker, Jo Halvard. (2020) Norske forskere er verdensledende på miljødesign. Nå har EU lyttet til oss.
2019
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Feature articleBrattebø, Helge; Hustad, Johan Einar; Nybø, Signe; Halleraker, Jo Halvard. (2019) Ikke-fossilt er ikke alltid det samme som bærekraftig.
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LectureHalleraker, Jo Halvard; Fjellvær, Line. (2019) Case studies of European management of small watershed for protection of aquatic ecosystems. Concluding seminar for the post-earthquake restoratpon project in Ya'an (China)
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LectureHalleraker, Jo Halvard; Bakken, Tor Haakon. (2019) Sustainable Hydropower Development and Operation -. Short course in Africa