Report2022
Samförvaltning av älg och skog – analyser av den nya älgförvaltningen under perioden 2012–2021
Widemo, Fredrik; Leonardsson, Kjell; Ericsson, Göran.
Kjell Leonardsson
Department of Wildlife, Fish and Environmental Studies
Email: Kjell.Leonardsson@slu.se
Publications
2022
Research article2022Peer reviewedOpen access
From spawner habitat selection to stock-recruitment: Implications for assessment
Skoglund, Stefan; Whitlock, Rebecca; Petersson, Erik et al.
2021
Research article2021Peer reviewedOpen access
Growth variation of Atlantic salmon Salmo salar at sea affects their population-specific reproductive potential
Jacobson, Philip; Whitlock, Rebecca; Huss, Magnus et al.
Research article2021Peer reviewedOpen access
A Contraction Based Solution for the Improvement of Fish Ladder Attraction Flow
Angele, Kristian; Andreasson, Patrik; Forssen, Ake et al.
Report2021Open access
Modellering av fiskvägars betydelse för fiskbestånden
Leonardsson, Kjell; Nilsson, Karin.
Report2021Open access
Flödets inverkan på laxarnas vandring i naturfåran nedströms dammen i Norrfors, nedre Umeälven
Leonardsson, Kjell.
Report2021Open access
Effekt av åtgärder i Umeälvens nedre del på leklaxens vandring från älvmynningen till passage av Stornorrfors fisktrappa 2014
Leonardsson, Kjell; Lundqvist, Hans; Nilsson, Jan.
Report2021Open access
Utvärdering av funktionen hos fisktrappan i Norrfors under perioden 2013-2020
Leonardsson, Kjell.
2020
Research article2020Peer reviewedOpen access
Analyses of structural changes in ecological time series (ASCETS)
Östman, Örjan; Bergström, Lena; Leonardsson, Kjell et al.
Report2020Open access
Utformning och uppföljning av fiskpassagelösningar : underlagsrapport till Havs- och vattenmyndighetens webbvägledning
Persson, Lo; Leonardsson, Kjell.
Research article2020Peer reviewedOpen access
Validation of Francis–Kaplan Turbine Blade Strike Models for Adult and Juvenile Atlantic Salmon (Salmo Salar, L.) and Anadromous Brown Trout (Salmo Trutta, L.) Passing High Head Turbines
Vikstrom, Linda; Leonardsson, Kjell; Leander, Johan et al.
Research article2020Peer reviewed
The old and the new: evaluating performance of acoustic telemetry systems in tracking migrating Atlantic salmon (Salmo salar) smolt and European eel (Anguilla anguilla) around hydropower facilities
Leander, Johan; Klaminder, Jonatan; Jonsson, Micael et al.
2019
Book chapter2019Peer reviewed
Restoring the Vindel River, Sweden for Atlantic Salmon and Brown Trout
Hellstrom, Gustav; Nilsson, Christer; Westbergh, Stig et al.;Krueger, CC (ed.);Taylor, WW (ed.);Youn, SJ (ed.).
Research article2019Peer reviewedOpen access
Wall Shear Stress Measurement on Curve Objects with PIV in Connection to Benthic Fauna in Regulated Rivers
Bin Asad, S. M. Sayeed; Lundstrom, Tord Staffan; Andersson, Anders G. et al.
Research article2019Peer reviewed
The effect of physiological and environmental conditions on smolt migration in Atlantic salmon Salmo salar
Persson, Lo; Kagervall, Anders; Leonardsson, Kjell et al.
2018
Report2018
Utvärdering av provtagningsprogram i den fria vattenmassan i marin miljö
Leonardsson, Kjell; Blomqvist, Mats.
Research article2018Peer reviewed
Manipulation of the energetic state of Atlantic salmon Salmo salar juveniles and the effect on migration speed
Persson, L.; Leonardsson, K.; Alanara, A..
2017
Report2017
Hydrauliska förutsättningar och ålens beteende i kraftverksintag : ålvandring komplett – från start till kraftverkspassage: del 1
Leonardsson, Kjell; Jeuthe, Henrik; Fjälling, Arne et al.
Report2017
Skonsam drift av vattenkraftverk vid ålvandring
Jeuthe, Henrik; Leonardsson, Kjell.
2016
Conference paper2016Peer reviewed
Describing fish passage in a river confluence with telemetry and CFD
Andersson, Anders G.; Leonardsson, Kjell; Lindberg, Dan-Erik et al.
Report2016Open access
Passageeffektivitet för nedströmsvandrande laxsmolt förbi ett integrerat vattenintag till spill och turbin vid Bruksfors, Rickleån
Leonardsson, Kjell; Östergren, Johan; Hellström, Gustav et al.
Research article2016Peer reviewedOpen access
Reducing spatial variation in environmental assessment of marine benthic fauna
Leonardsson, Kjell; Blomqvist, Mats; Rosenberg, Rutger.
Report2016
Optimerad övervakning av fisk i kustvatten
Leonardsson, Kjell; Ericson, Ylva; Olsson, Jens et al.
Research article2016Peer reviewed
Path Selection of Atlantic Salmon (Salmo salar) Migrating Through a Fishway
Lindberg, Dan-Erik; Leonardsson, Kjell; Lundqvist, Hans.
Research article2016Peer reviewedOpen access
Optimal time and sample allocation for unicohort fish larvae, sea-spawning whitefish (Coregonus lavaretus s. l.) as a case study
Leonardsson, Kjell; Hudd, Richard; Veneranta, Lari et al.
2015
Research article2015Peer reviewedOpen access
Calculation of species sensitivity values and their precision in marine benthic faunal quality indices
Leonardsson, Kjell; Blomqvist, Mats; Magnusson, Marina et al.
Report2015Open access
Problematiken kring flergångslekare av lax, öring och steelhead i vildlaxförande stora flödesreglerade vattendrag
Lundqvist, Hans; Leonardsson, Kjell; Williams, John et al.
2014
Report2014
Radiotelemetriundersökning av ålens passage av vattenkraftverk i Motala ström : slutrapport
Östergren, Johan; Karlsson, Simon; Leonardsson, Kjell et al.
Report2014Open access
Uppföljning av miljöförbättrande åtgärder i vattendrag : en sammanställning av dagens erfarenheter
Karlsson, Robert; Leonardsson, Kjell.
Research article2014Peer reviewedOpen access
Partial migration and transient coexistence of migrants and residents in animal populations
Singh, Navinder; Leonardsson, Kjell.
Report2014Open access
Laxens nedströmsvandring mot fiskavledare till Stornorrfors fisktrappa i Umeälvens nedre del
Lundqvist, Hans; Leonardsson, Kjell; Lindberg, Dan-Erik et al.;Lundqvist, Hans (ed.);
Research article2014Peer reviewedOpen access
Basin-scale phenology and effects of climate variability on global timing of initial seaward migration of Atlantic salmon (Salmo salar)
Otero, Jaime; L'Abée-Lund, Jan Henning; Castro-Santos, Ted et al.
2013
Report2013Open access
Uppströmsvandring i den restaurerade gamla älvfåran samt funktionskontroll av ny fisktrappa i Norrfors (Umeälven) under laxens vandringssäsong 2012-2013
Leonardsson, Kjell; Karlsson, Robert; Nilsson, Jan et al.
Research article2013Peer reviewedOpen access
Methods for locating the proper position of a planned fishway entrance near a hydropower tailrace
Lindberg, Dan-Erik; Leonardsson, Kjell; Andersson, Anders G et al.
2012
Report2012
Modellverktytg för beräkning av ålförluster vid vattenkraftverk
Leonardsson, Kjell.
Research article2012Peer reviewed
Coastal migrations, temporary use of neighbouring rivers, and growth of sea trout (Salmo trutta) from nine northern Baltic Sea rivers
Degerman E, Leonardsson K, Lundqvist H.
Research article2012Peer reviewed
A study of the location of the entrance of a fishway in a regulated river with CFD and ADCP
Andersson, A.G.; Lindberg, D.-E.; Lindmark, E.M. et al.
2011
Magazine article2011
Senareläggning av kustfisket gynnar vildlaxen
Lundqvist Hans, Leonardsson Kjell.
Report2011
Distribution Estimation for Fishing Time
Yu, Jun; Leonardsson, Kjell.
Research article2011Peer reviewed
Influence of contaminant burial depth on the bioaccumulation of PCBs and PBDEs by two benthic invertebrates (Monoporeia affinis and Marenzelleria spp.)
Josefsson, Sarah; Leonardsson, Kjell; Gunnarsson, Jonas S. et al.
Research article2011Peer reviewedOpen access
Diet specialization in a fluctuating population of Saduria entomon: a consequence of resource or forager densities?
Svanbäck, Richard; Rydberg, Cecilia; Leonardsson, Kjell et al.
Book chapter2011
Få stora eller många små - hur värderar fiskaren fångsten?
Paulrud Anton, Kriström Bengt, Leonardsson Kjell.;Persson, Lennart (ed.); Norlin, Joel (ed.); Pettersson, Erik (ed.).
Book chapter2011
Populationsreglering hos öring i strömmande vatten
Leonardsson Kjell, Näslund I.;Persson, Lennart (ed.); Norlin, Joel, Pettersson, Erik (ed.).
Book chapter2011
Olika fiskereglers inverkan på fiskbestånd
Leonardsson Kjell, Näslund I, Byström P.;Persson, Lennart (ed.); Norlin, Joel, Pettersson, Erik (ed.).
Book chapter2011
Vad säger fångsten om mängden fisk?
Byström P, Leonardsson Kjell.;Persson, Lennart (ed.); Norlin, Joel, Pettersson, Erik (ed.).
Book chapter2011
Hur mäter man mängden fisk?
Leonardsson Kjell, Byström P, Näslund I.;Persson, Lennart (ed.); Norlin, Joel, Pettersson, Erik (ed.).
Book chapter2011
Catch and release - effekter på fiskar och fiskbestånd
Näslund I, Fränstam T, Leonardsson Kjell.;Persson, Lennart (ed.); Norlin, Joel, Pettersson, Erik (ed.).
2010
Conference paper2010
Methods for developing and using flow standards for salmonids in Swedish rivers
Leonardsson, Kjell; Lundqvist, Hans; Rivinoja, Peter.
Conference paper2010
A numerical study of the location and function of the entrance of a fishway in a regulated river
Andersson, Anders G; Lindberg, Dan-Erik; Lindmark, Elianne M et al.
Report2010
Assessment of potential passage probabilities and reproduction areas for Atlantic salmon (Salmo salar L.) in the fragmented regulated River Ljusnan : a baseline of hypothetical scenarios for eco-eco analyses
Rivinoja, Peter; Calles, Olle; Thorfve, Stefan et al.
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