Ugedal, O. : rechercher sur Z-Library

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1

Habitat use and life history of brown trout (Salmo trutta) and Arctic charr (Salvelinus alpinus) in some low acidity lakes in central Norway

Trygve Hesthagen, Bror Jonsson, Ola Ugedal, Torbjørn Forseth

Journal:

Année:

1997

Langue:

english

Fichier:

PDF, 1.27 MB

english, 1997

2

Energy-related juvenile winter mortality in a northern population of Atlantic salmon ( Salmo salar )

Finstad, Anders G, Ugedal, Ola, Forseth, Torbjørn, Næsje, Tor F

Journal:

Canadian Journal of Fisheries and Aquatic Sciences

Année:

2004

Fichier:

PDF, 471 KB

2004

3

Seasonal variation in the temperature preference of Arctic charr (Salvelinus alpinus)

Atle Mortensen, Ola Ugedal, Frank Lund

Journal:

Journal of Thermal Biology

Année:

2007

Langue:

english

Fichier:

PDF, 173 KB

english, 2007

4

Distribution and migratory behaviour of adult wild and farmed Atlantic salmon (Salmo salar) during return migration

Tor G. Heggberget, Finn Økland, Ola Ugedal

Journal:

Année:

1993

Langue:

english

Fichier:

PDF, 702 KB

english, 1993

5

Smolting of sea trout (Salmo trutta L.) in northern Norway

Bengt Finstad, Ola Ugedal

Journal:

Année:

1998

Langue:

english

Fichier:

PDF, 134 KB

english, 1998

6

The Energy Budget, Niche Shift, Reproduction and Growth in a Population of Arctic Charr, Salvelinus alpinus

T. Forseth, O. Ugedal and B. Jonsson

Journal:

Journal of Animal Ecology

Année:

1994

Langue:

english

Fichier:

PDF, 1.97 MB

english, 1994

7

Adaptive winter survival strategies: defended energy levels in juvenile Atlantic salmon along a latitudinal gradient

Anders G. Finstad, Ole Kristian Berg, Torbjørn Forseth, Ola Ugedal and Tor F. Næsje

Journal:

Proceedings Biological Sciences

Année:

2010

Langue:

english

Fichier:

PDF, 1.59 MB

english, 2010

8

Selection on Arctic charr generated by competition from brown trout

Torbjørn Forseth, Ola Ugedal, Bror Jonsson, Ian A. Fleming

Journal:

Année:

2003

Langue:

english

Fichier:

PDF, 175 KB

english, 2003

9

The importance of ice cover for energy turnover in juvenile Atlantic salmon

ANDERS G. FINSTAD, TORBJØRN FORSETH, TOR F. NÆSJE, OLA UGEDAL

Journal:

Journal of Animal Ecology

Année:

2004

Langue:

english

Fichier:

PDF, 123 KB

english, 2004

10

DEVELOPMENT OF AN INFLOW-CONTROLLED ENVIRONMENTAL FLOW REGIME FOR A NORWEGIAN RIVER

K. Alfredsen, A. Harby, T. Linnansaari, O. Ugedal

Journal:

River Research and Applications

Année:

2012

Langue:

english

Fichier:

PDF, 197 KB

english, 2012

11

Spatial Segregation by Age and Size in Arctic Charr: A Trade-Off between Feeding Possibility and Risk of Predation

Jan Henning L'Abée-Lund, Arnfinn Langeland, Bror Jonsson and Ola Ugedal

Journal:

Journal of Animal Ecology

Année:

1993

Langue:

english

Fichier:

PDF, 1.47 MB

english, 1993

12

Predicting climate change effects on subarctic–Arctic populations of Atlantic salmon ( Salmo salar )

Hedger, Richard D., Sundt-Hansen, Line E., Forseth, Torbjørn, Ugedal, Ola, Diserud, Ola H., Kvambekk, Ånund S., Finstad, Anders G., Bradford, Michael

Journal:

Canadian Journal of Fisheries and Aquatic Sciences

Année:

2013

Fichier:

PDF, 1.36 MB

2013

13

Relationship between marine growth and sea survival of two anadromous salmonid fish species

Jensen, Arne Johan, Finstad, Bengt, Fiske, Peder, Forseth, Torbjørn, Rikardsen, Audun Håvard, Ugedal, Ola

Journal:

Canadian Journal of Fisheries and Aquatic Sciences

Année:

2017

Langue:

english

Fichier:

PDF, 578 KB

english, 2017

14

Twenty years of hydropower regulation in the River Alta: long-term changes in abundance of juvenile and adult Atlantic salmon

Ola Ugedal, Tor F. Næsje, Eva B. Thorstad, Torbjørn Forseth, Laila M. Saksgård, Tor G. Heggberget

Journal:

Année:

2008

Langue:

english

Fichier:

PDF, 726 KB

english, 2008

15

The history of the minnow Phoxinus phoxinus (L.) in Norway: from harmless species to pest

J. Museth, T. Hesthagen, O. T. Sandlund, E. B. Thorstad, O. Ugedal

Journal:

Journal of Fish Biology

Année:

2007

Langue:

english

Fichier:

PDF, 260 KB

english, 2007

16

Pre-winter lipid stores in young-of-year Atlantic salmon along a north–south gradient

O. K. Berg, A. G. Finstad, Ø. Solem, O. Ugedal, T. Forseth, E. Niemelä, J. V. Arnekleiv, A. Lohrmann, T. F. Næsje

Journal:

Journal of Fish Biology

Année:

2009

Langue:

english

Fichier:

PDF, 329 KB

english, 2009

17

Feeding by hatchery-reared and wild brown trout, Salmo trutta L., in a Norwegian stream

B. O. JOHNSEN, O. UGEDAL

Journal:

Aquaculture Research

Année:

1986

Langue:

english

Fichier:

PDF, 2.27 MB

english, 1986

18

Feeding by hatchery-reared brown trout, Salmo trutta L. released in lakes

B. O. JOHNSEN, O. UGEDAL

Journal:

Aquaculture Research

Année:

1989

Langue:

english

Fichier:

PDF, 2.41 MB

english, 1989

19

Prespawning migratory behaviour of wild and farmed Atlantic salmon, Salmo salar L, in a north Norwegian river

T G Heggberget, F økland, O Ugedal

Journal:

Aquaculture Research

Année:

1996

Langue:

english

Fichier:

PDF, 13.86 MB

english, 1996

20

Ice-cover effects on competitive interactions between two fish species

Ingeborg P. Helland, Anders G. Finstad, Torbjørn Forseth, Trygve Hesthagen, Ola Ugedal

Journal:

Journal of Animal Ecology

Année:

2011

Langue:

english

Fichier:

PDF, 364 KB

english, 2011

21

10.1038/22675

Jonsson, Bror, Forseth, TorbjØrn, Ugedal, Ola

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 125 KB

english, 1999

22

Seawater tolerance and downstream migration in hatchery-reared and wild brown trout

Ola Ugedal, Bengt Finstad, Børge Damsgård, Atle Mortensen

Journal:

Année:

1998

Langue:

english

Fichier:

PDF, 143 KB

english, 1998

23

The bioenergetics of density-dependent growth in Arctic char ( Salvelinus alpinus )

Guénard, Guillaume, Boisclair, Daniel, Ugedal, Ola, Forseth, Torbjørn, Fleming, Ian A., Jonsson, Bror, Kraft, Cliff

Journal:

Canadian Journal of Fisheries and Aquatic Sciences

Année:

2012

Langue:

english

Fichier:

PDF, 329 KB

english, 2012

24

Modelling the complete life-cycle of Atlantic salmon (Salmo salar L.) using a spatially explicit individual-based approach

Hedger, R.D., Sundt-Hansen, L.E., Forseth, T., Diserud, O.H., Ugedal, O., Finstad, A.G.

Journal:

Ecological Modelling

Année:

2013

Langue:

english

Fichier:

PDF, 1.20 MB

english, 2013

25

Culture of Arctic Char-Possibilities in Norway

Heggberget, Tor G., Grotnes, Per, Klemetsen, Anders, Richardsen, Roger, Ugedal, Ola

Journal:

Transactions of the American Fisheries Society

Année:

1994

Langue:

english

Fichier:

PDF, 879 KB

english, 1994

26

Linking watershed and microhabitat characteristics: effects on production of Atlantic salmonids ( Salmo salar and Salmo trutta )

Foldvik, Anders, Einum, Sigurd, Finstad, Anders G., Ugedal, Ola

Journal:

Ecology of Freshwater Fish

Année:

2016

Langue:

english

Fichier:

PDF, 536 KB

english, 2016

27

The Importance of Ice Cover for Energy Turnover in Juvenile Atlantic Salmon

Anders G. Finstad, Torbjørn Forseth, Tor F. Næsje and Ola Ugedal

Journal:

Journal of Animal Ecology

Année:

2004

Langue:

english

Fichier:

PDF, 1.80 MB

english, 2004

28

Growing Large in a Low Grade Environment: Size Dependent Foraging Gain and Niche Shifts to Cannibalism in Arctic Char

Anders Gravbrøt Finstad, Ola Ugedal, Ole Kristian Berg and Lennart Persson

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 1.57 MB

english, 2006

29

Modelling climate change effects on Atlantic salmon: Implications for mitigation in regulated rivers

Sundt-Hansen, L.E., Hedger, R.D., Ugedal, O., Diserud, O.H., Finstad, A.G., Sauterleute, J.F., Tøfte, L., Alfredsen, K., Forseth, T.

Journal:

Science of The Total Environment

Année:

2018

Langue:

english

Fichier:

PDF, 3.02 MB

english, 2018

30

Direct and indirect climatic drivers of biotic interactions: ice-cover and carbon runoff shaping Arctic charSalvelinus alpinusand brown troutSalmo truttacompetitive asymmetries

Eva M. Ulvan, Anders G. Finstad, Ola Ugedal, Ole Kristian Berg

Journal:

Année:

2012

Langue:

english

Fichier:

PDF, 326 KB

english, 2012

31

Prey availability and juvenile Atlantic salmon feeding during winter in a regulated subarctic river subject to loss of ice cover

M. Johansen, E. B. Thorstad, A. H. Rikardsen, J. I. Koksvik, O. Ugedal, A. J. Jensen, L. Saksgård, T. F. Næsje

Journal:

Année:

2010

Langue:

english

Fichier:

PDF, 466 KB

english, 2010

32

Growing large in a low grade environment: size dependent foraging gain and niche shifts to cannibalism in Arctic char

Anders Gravbrøt Finstad, Ola Ugedal, Ole Kristian Berg

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 201 KB

english, 2006

33

Effects of discharge and local density on the growth of juvenile Atlantic salmon Salmo salar

M. A. K. Teichert, E. Kvingedal, T. Forseth, O. Ugedal, A. G. Finstad

Journal:

Journal of Fish Biology

Année:

2010

Langue:

english

Fichier:

PDF, 571 KB

english, 2010

34

Effects of different kinds of fin-clipping on over-winter survival and growth of fingerling brown trout, Salmo trutta L., stocked in small streams in Norway

B. O. JOHNSEN, O. UGEDAL

Journal:

Aquaculture Research

Année:

1988

Langue:

english

Fichier:

PDF, 318 KB

english, 1988

35

Feeding by hatchery- and pond-reared brown trout, Salmo trutta L., fingerlings released in a lake and in a small stream

B. O. JOHNSEN, O. UGEDAL

Journal:

Aquaculture Research

Année:

1990

Langue:

english

Fichier:

PDF, 1.93 MB

english, 1990

36

Effects of temperature and body size on radiocaesium retention in brown trout, Salmo trutta

O. UGEDAL, B. JONSSON, O. NJÅSTAD, R. NÆUMANN

Journal:

Freshwater Biology

Année:

1992

Langue:

english

Fichier:

PDF, 2.69 MB

english, 1992

37

Shelter availability affects behaviour, size-dependent and mean growth of juvenile Atlantic salmon

A. G. FINSTAD, S. EINUM, T. FORSETH, O. UGEDAL

Journal:

Freshwater Biology

Année:

2007

Langue:

english

Fichier:

PDF, 623 KB

english, 2007

38

Spatial distribution of limited resources and local density regulation in juvenile Atlantic salmon

Anders G. Finstad, Sigurd Einum, Ola Ugedal, Torbjørn Forseth

Journal:

Journal of Animal Ecology

Année:

2009

Langue:

english

Fichier:

PDF, 357 KB

english, 2009

39

Radiocaesium elimination in fish: variation among and within species

T. FORSETH, O. UGEDAL, T. F. NÆSJE, B. JONSSON

Journal:

Journal of Applied Ecology

Année:

1998

Langue:

english

Fichier:

PDF, 960 KB

english, 1998

40

The influence of predation risk on habitat selection and food intake by Arctic charr, Salvelinus alpinus (L.)

B. Damsgård, O. Ugedal

Journal:

Ecology of Freshwater Fish

Année:

1997

Langue:

english

Fichier:

PDF, 652 KB

english, 1997

41

Production of juvenile salmonids in small Norwegian streams is affected by agricultural land use

BROR JONSSON, NINA JONSSON, OLA UGEDAL

Journal:

Freshwater Biology

Année:

2011

Langue:

english

Fichier:

PDF, 736 KB

english, 2011

42

Spatial distribution correspondence of a juvenile Atlantic salmon Salmo salar cohort from age 0+ to 1+ years

A. Foldvik, M. A. K. Teichert, S. Einum, A. G. Finstad, O. Ugedal, T. Forseth

Journal:

Journal of Fish Biology

Année:

2012

Langue:

english

Fichier:

PDF, 666 KB

english, 2012

43

An experimental study of the multiple effects of brown trout Salmo trutta on the bioenergetics of two Arctic charr Salvelinus alpinus morphs

G. Guénard, D. Boisclair, O. Ugedal, T. Forseth, B. Jonsson, I. A. Fleming

Journal:

Journal of Fish Biology

Année:

2012

Langue:

english

Fichier:

PDF, 795 KB

english, 2012

44

Metabolic rate, behaviour and winter performance in juvenile Atlantic salmon

A. G. FINSTAD, T. FORSETH, O. UGEDAL, T. F. NÆSJE

Journal:

Functional Ecology

Année:

2007

Langue:

english

Fichier:

PDF, 172 KB

english, 2007

45

Ontogenetic timing of density dependence: location-specific patterns reflect distribution of a limiting resource

Maxim A. K. Teichert, Sigurd Einum, Anders G. Finstad, Ola Ugedal, Torbjørn Forseth

Journal:

Population Ecology

Année:

2013

Langue:

english

Fichier:

PDF, 741 KB

english, 2013

46

Radioisotope Method for Estimating Food Consumption by Brown Trout ( Salmo trutta )

Forseth, Torbjørn, Jonsson, Bror, Næumann, Roger, Ugedal, Ola

Journal:

Canadian Journal of Fisheries and Aquatic Sciences

Année:

1992

Langue:

english

Fichier:

PDF, 975 KB

english, 1992

47

Effects of spawning distribution on juvenile Atlantic salmon ( Salmo salar ) density and growth

Grant, James, Teichert, Maxim A.K., Foldvik, Anders, Forseth, Torbjørn, Ugedal, Ola, Einum, Sigurd, Finstad, Anders G., Hedger, Richard D., Bellier, Edwige

Journal:

Canadian Journal of Fisheries and Aquatic Sciences

Année:

2011

Langue:

english

Fichier:

PDF, 543 KB

english, 2011

48

Comparison between activity estimates obtained using bioenergetic and behavioural analysesContribution of the Groupe de Recherche Interuniversitaire en Limnologie (GRIL).

Guénard, Guillaume, Boisclair, Daniel, Ugedal, Ola, Forseth, Torbjørn, Jonsson, Bror

Journal:

Canadian Journal of Fisheries and Aquatic Sciences

Année:

2008

Langue:

english

Fichier:

PDF, 485 KB

english, 2008

49

Unimodal response of fish yield to dissolved organic carbon

Finstad, Anders G., Helland, Ingeborg P., Ugedal, Ola, Hesthagen, Trygve, Hessen, Dag O., Grover, James

Journal:

Ecology Letters

Année:

2014

Langue:

english

Fichier:

PDF, 368 KB

english, 2014

50

Experimental assessment of the bioenergetic and behavioural differences between two morphologically distinct populations of Arctic char (Salvelinus alpinus)

Tonn, William, Guénard, Guillaume, Boisclair, Daniel, Ugedal, Ola, Forseth, Torbjørn, Jonsson, Bror, Fleming, Ian A.

Journal:

Canadian Journal of Fisheries and Aquatic Sciences

Année:

2010

Langue:

english

Fichier:

PDF, 361 KB

english, 2010