Geir Dahle

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Telefon: 46842773
Avdeling: Populasjonsgenetikk

Arbeidsområde

- Populasjonsgenetikk marine arter med spesiell fokus på hummer, sild og snøkrabbe

- Bruk av nye genetiske metoder

- Interaksjoner mellom oppdrettte og vill fisk

Curriculum Vitae

Cand. scient. Institutt for Generell Genetikk, Univesitetet i Oslo 1985

Dr.philos. Institutt for Fiskeri og Marin Biologi, Universitetet i Bergen 1995


Professor II UiB

Publikasjoner

Vitenskapelige artikler (NVI)

2018

Norwegian fjords contain sub-populations of roundnose grenadier Coryphaenoides rupestris, a deep-water fish

Aurelien Nicolas Delaval, Geir Dahle, Halvor Knutsen, A. Jennifer Devine, Anne Gro Vea Salvanes
Marine Ecology Progress Series 586 p. 181-192
2017

Lessons on Marine Protected Area Management in Northern Boreal Regions from the United States and Norway

SF McDermott, Erlend Moksness, Erik Joel Steinar Olsen, Lene Buhl-Mortensen, Esben Moland Olsen, Dvora Hart, Alan C. Haynie, William T. Stockhausen, Paul Spencer, JV Olson, Tore Johannessen, Geir Dahle
Marine Fisheries Review 79 p. 28-79
2017

Genetic analysis of goldsinny wrasse reveals evolutionary insights into population connectivity and potentialevidence of inadverent translocationvia aquaculture.

Eeva Jansson, Maria Quintela Sanchez, Geir Dahle, Jon Albretsen, Halvor Knutsen, Carl André, Åsa Strand, Stein Mortensen, John B. Taggart, Egil Karlsbakk, Bjørn Olav Kvamme, Kevin Glover
ICES Journal of Marine Science 74 p. 2135-2147
2017

Lessons on marine protected area management in northern boreal regions from the United States and Norway

Susanne F. McDermott, Lene Buhl-Mortensen, Geir Dahle, Deborah Hart, Alan C. Haynie, Tore Johannessen, Erlend Moksness, Esben Moland Olsen, Erik Joel Steinar Olsen, John V. Olson, Paul D. Spencer, William T. Stockhausen
Marine Fisheries Review 79 p. 28-51
2017

Whole genome resequencing reveals diagnostic markers for investigating global migration and hybridization between minke whale species

Ketil Malde, Bjørghild Breistein Seliussen, Maria Quintela Sanchez, Geir Dahle, Francois Besnier, Hans J. Skaug, Nils Inge Øien, Hiroko Kato Solvang, Tore Haug, Rasmus Skern-Mauritzen, Naohisa Kanda, Luis A. Pastene, Inge Jonassen, Kevin Glover
BMC Genomics 18:76 p. 1-11
2016

Population structure in Atlantic cod in the eastern North Sea-Skagerrak-Kattegat: early life stage dispersal and adult migration

Carl André, Hendrik Svedang, Halvor Knutsen, Geir Dahle, Patrik Jonsson, Anna-Karin Ring, Mattias Sköld, Per Erik Jorde
BMC Research Notes 9
2016

Atlantic salmon populations reveal adaptive divergence of immune related genes - A duplicated genome under selection

Erik Nordtorp Kjærner-Semb, Fernando Ayllon, Tomasz Furmanek, Vidar Wennevik, Geir Dahle, Eero Niemelä, Mikhail Ozerov, Juha-Pekka Vähä, Kevin Glover, Carl J. Rubin, Anna Wargelius, Rolf Edvardsen
BMC Genomics 17:610 p. 1-12
2016

Development of SNP and microsatellite markers for goldsinny wrasse (Ctenolabrus rupestris) from ddRAD sequencing data

Eeva Jansson, John B. Taggart, Stefanie Wehner, Geir Dahle, Maria Quintela Sanchez, Stein Mortensen, Bjørn Olav Kvamme, Kevin Glover
Conservation Genetics Resources 8 p. 201-206
2015

The vgll3 Locus Controls Age at Maturity in Wild and Domesticated Atlantic Salmon(Salmo salar L.) Males

Fernando Ayllon, Erik Nordtorp Kjærner-Semb, Tomasz Furmanek, Vidar Wennevik, Monica Favnebøe Solberg, Geir Dahle, Geir Lasse Taranger, Kevin Glover, Markus Sällman Almén, Carl J. Rubin, Rolf Edvardsen, Anna Wargelius
PLoS Genetics 11:e1005628
2015

The frequency of spontaneous triploidy in farmed Atlantic salmon produced in Norway during the period 2007–2014

Kevin Glover, Abdullah Sami Madhun, Geir Dahle, Anne Grete Eide Sørvik, Vidar Wennevik, Øystein Skaala, Hugh Craig Morton, Tom Johnny Hansen, Per Gunnar Fjelldal
BMC Genetics 16
2014

Genetic marking of farmed Atlantic cod (Gadus morhua l.) and detection of escapes from a commercial cod farm

Knut Eirik Jørstad, Håkon Magne Otterå, Terje van der Meeren, Geir Dahle, Ole Ingar Paulsen, Gunnar O Bakke, Terje Svåsand
ICES Journal of Marine Science 71 p. 574-584
2013

A rare observation of Atlantic halibut larvae (Hippoglossus hippoglossus) in Skjerstadfjorden, North Norway

Terje van der Meeren, Geir Dahle, Ole Ingar Paulsen
Marine Biodiversity Records 6
2013

High prevalence of Viral haemorrhagic septicemia virus (VHSV) in Norwegian spring spawning herring

Renate Johansen, Øivind Bergh, Ingebjørg Modahl, Britt Gjerset, Jens Christian Holst, Geir Dahle, Nina Sandlund
Marine Ecology Progress Series 478 p. 223-230
2013

High prevalence of viral haemorrhagic septicaemia virus (VHSV) in Norwegian spring-spawning herring

Renate Johansen, Øivind Bergh, Ingebjørg Modahl, Geir Dahle, Britt Gjerset, Jens Christian Holst, Nina Sandlund
Marine Ecology Progress Series 478 p. 223-+
2012

The role of MPAs in reconciling fisheries management with conservation of biological diversity

Jake C. Rice, Erlend Moksness, Colin G. Attwood, Stephen K Brown, Geir Dahle, Kristina M. Gjerde, Ellen Sofie Grefsrud, Richard Kenchington, Alf Ring Kleiven, Patrick McConney, Magnus A K Ngoile, Tor Næsje, Erik Olsen, Esben Moland Olsen, Jessica Sanders, Chandrika Sharma, Ole Vestergaard, Lena Westlund
Ocean and Coastal Management 69 p. 217-230
2012

Is spawning time of marine fish imprinted in the genes? A two-generation experiment on local Atlantic cod (Gadus morhua L.) populations from different geographical regions

Håkon Magne Otterå, Ann-Lisbeth Agnalt, Anders Thorsen, Olav Sigurd Kjesbu, Geir Dahle, Knut Eirik Jørstad
ICES Journal of Marine Science 69 p. 1722-1728
2011

Induction of meiotic gynogenesis in Atlantic cod, Gadus morhua (L.)

Håkon Magne Otterå, Anders Thorsen, Stefano Peruzzi, Geir Dahle, Tom Johnny Hansen, Ørjan Karlsen
Journal of Applied Ichthyology 27 p. 1298-1302
2011

Genetic identification of farmed and wild Atlantic cod, Gadus morhua, in coastal Norway

Kevin Alan Glover, Geir Dahle, Knut Eirik Jørstad
ICES Journal of Marine Science 68 p. 901-910
2010

Genetic diversity within and among Atlantic cod (Gadus morhua) farmed in marine cages: a proof-of-concept study for the identification of escapees

Kevin Alan Glover, Geir Dahle, Jon-Ivar Westgaard, Torild Johansen, Halvor Knutsen, Knut Eirik Jørstad
Animal Genetics 41 p. 515-522
2010

Delayed smolt migration of stocked Atlantic salmon parr

Ove Tommy Skilbrei, Vidar Wennevik, Geir Dahle, Bjørn Torgeir Barlaup, Tore Wiers
Fisheries Management and Ecology 17 p. 493-500
2010

Mating competition between farmed and wild cod Gadus morhua

Jon Egil Skjæraasen, Justin James Meager, Ørjan Karlsen, Ian Mayer, Geir Dahle, Geir Rudolfsen, Anders Fernø
Marine Ecology Progress Series 412 p. 247-258
2009

Sperm competition and fertilization success of Atlantic halibut (Hippoglossus hippoglossus L.)

Oddvar Ottesen, Igor Babiak, Geir Dahle
Aquaculture 286 p. 240-245
2008

Mixed stock analysis and the power of different classes of molecular markers in discriminating coastal and oceanic Atlantic cod (Gadus morhua L.) on the Lofoten spawning grounds, Northern Norway

V Wennevik, KE Jorstad, G Dahle, Svein-Erik Fevolden
Hydrobiologia 606 p. 7-25
2004

Microsatellite analysis in domesticated and wild Atlanticsalmon (Salmo

Øystein Skaala, Bjørn Høyheim, Kevin Glover, Geir Dahle
Aquaculture 240 p. 131-143
2004

Discrimination among species of the genus Sebastes in the North Atlantic by random amplified polymorphic DNA

Torild Johansen, Geir Dahle
Sarsia 89 p. 478-483
2004

The effect of photoperiod on sexual maturation, appetite and growth in wild atlantic cod (Gadus morhua L)

Jon Egil Skjæraasen, Anne Gro Vea Salvanes, Ørjan Karlsen, Geir Dahle, Trygve Nilsen, Birgitta Norberg
Fish Physiology & Biochemistry 30 p. 163-174
2000

Population genetics of Pecten maximus of the Northeast Atlantic coast

Gerard M.I. Ridgway, Geir Dahle
Sarsia 85 p. 167-172
2000

Population genetics of Pecten maximus of the Northeast Atlantic coast

Gerard Ridgway, Geir Dahle
Sarsia 85 p. 167-172
2000

Analysis of mitochondrial DNA sequences from two Maurolicus taxa: evidence for separate species?

K.B. Suneetha, G. Dahle, Gunnar Nævdal
Journal of Fish Biology 57 p. 1605-1609
1994

Genetic variation in hooded seal, Cystophora cristata, based on enzyme polymorphism and multilocus DNA fingerprinting

R. Sundt, G. Dahle, Gunnar Nævdal
Hereditas 121 p. 147-155

Poster

2006

The cod mating system-a lekking “broadcast spawner”

Jon Egil Skjæraasen, Sherrylynn Rowe, Jeffrey A. Hutchings, Anne Gro Vea Salvanes, Geir Dahle

Kapitler og bøker

1991

Recent genetic studies related to aquaculture and fisheries research in Norway

K. Jørstad, G. Dahle, Gunnar Nævdal

Faglige foredrag

2018

Interactions of salmon farming on Atlantic cod spawning grounds.

Terje van der Meeren, Jon Egil Skjæraasen, Mari Skuggedal Myksvoll, Geir Dahle, Esben Moland Olsen, Ørjan Karlsen, Raymond Bannister
2016

Genome resequencing of geographically distinct Atlantic Salmon (Salmo salar) populations reveals adaptive divergence

Rolf Edvardsen, Erik Nordtorp Kjærner-Semb, Fernando Ayllon, Tomasz Furmanek, Vidar Wennevik, Geir Dahle, Eero Niemelä, Mikhail Ozerov, Juha-Pekka Vähä, Kevin Glover, Carl Johan Rubin, Anna Wargelius
2016

Adaptive plasticity in Atlantic salmon- genetic predisposition of time at maturity and environmental triggers

Rolf Edvardsen, Erik Nordtorp Kjærner-Semb, Fernando Ayllon, Tomasz Furmanek, Tom Johnny Hansen, Per Gunnar Fjelldal, Carl Johan Rubin, Lene Kleppe, Kai Ove Skaftnesmo, Elin Sørhus, Faezeh Mohammadi, Geir Dahle, Vidar Wennevik, Monica Favnebøe Solberg, Kevin Glover, Birgitta Norberg, Geir Lasse Taranger, Eva Andersson, Rüdiger W. Schulz, Anna Wargelius
2011

Sperm traits and reproductive roles in a marine broadcast spawner

Jon Egil Skjæraasen, Justin James Meager, Geir Rudolfsen, Ørjan Karlsen, Ian Mayer, Olav Moberg, Arved Staby, Geir Dahle, Anders Fernø
2008

Mating competition between farmed and wild cod

Jon Egil Skjæraasen, Justin James Meager, Ørjan Karlsen, Ian Mayer, Geir Rudolfsen, Geir Dahle, A. Fernö

Annet tidsskriftbidrag

2007

Offspring performance of three different cod populations, measured under identical environmental conditions

Knut E. Jørstad, Terje van der Meeren, Geir Dahle, Ann-Lisbeth Agnalt, JB Taggart, Kevin Glover, Håkon Magne Otterå
Aquaculture 272 p. S273-S273
2007

Establishment of a biobank on Atlantic cod (Gadus morhua) in the Northeast Atlantic

Knut E. Jørstad, Geir Dahle, Ann-Lisbeth Agnalt, Håkon Magne Otterå, Terje van der Meeren, Svein-Erik Fevolden, KT Fjalestad, H Knutsen, Terje Svåsand
Aquaculture 272 p. S272-S273

Rapporter og avhandlinger

2014

Genetiske studier av torsk i Skjerstadfjorden, Nordland

Geir Dahle, Terje van der Meeren
2014

Risikovurdering norsk fiskeoppdrett 2013

Geir Lasse Taranger, Terje Svåsand, Bjørn Olav Kvamme, Tore Kristiansen, Karin Kroon Boxaspen, Jon Albretsen, Lars Asplin, Jan Aure, Britt Bang-Jensen, Raymond Bannister, Pål Arne Bjørn, Geir Dahle, Arne S Ervik, Per-Gunnar* Fjelldal, Bengt Finstad, Kevin Glover, Bjørn Einar Grøsvik, Pia Kupka Hansen, Tom Hansen, Mikko Heino, Vivian Husa, Peder Andreas Jansen, Daniel Jimenez, Ingrid Askeland Johnsen, Knut Jørstad, Egil Karlsbakk, Ørjan Karlsen, Anja Kristoffersen, Rosa Maria Serra Llinnares, Abdullah Madhun, Stein Mortensen, Morton Craig, Rune Nilsen, Håkon Otterå, Sonal Patel, Bjørn-Steinar Sæther, Ole B. Samuelsen, Anne Sandvik, Jofrid Skardhamar, Anne Berit Skiftesvik, Ove Skilbrei, Øystein Skaala, Cecilie Skår, Lars H. Stien, Ingebrigt Uglem, Terje van der Meeren, Vidar Wennevik
2013

Risikovurdering norsk fiskeoppdrett 2012

Lars Asplin, Jan Aure, Raymond Bannister, Pål Arne Bjørn, Karin Kroon Boxaspen, Geir Dahle, Arne S Ervik, Bengt Finstad, Kevin A. Glover, Bjørn Einar Grøsvik, Pia Kupka Hansen, Mikko Heino, Vivian Husa, P. A. Jansen, Ingrid Askeland Johnsen, Knut Eirik Jørstad, Egil Karlsbakk, Ørjan Karlsen, Tore S Kristiansen, Bjørn Olav Kvamme, Rosa Maria Serra Llinares, Abdullah Madlhun, Terje van der Meeren, Stein Mortensen, Craig Morton, Rune Nilsen, Håkon Otterå, Sonal Patel, Bjørn-Steinar Sæther, Ole Bent Samuelsen, Øystein Skaala, Cecilie Skår, Ove Skilbrei, Lars Helge Stien, Terje Svåsand, Geir Lasse Taranger, Ingebrigt Uglem, Vidar Wennevik
2007

Miljøeffekter av torskeoppdrett

Terje Svåsand, Øivind Bergh, Geir Dahle, Lars Are Hamre, Egil Karlsbakk, Kjetil Korsnes, Geir Lasse Taranger, Knut Jørstad
2007

Common garden experiment to study Mendelian segregation and potential genotype dependence in survival and growth of Atlanic cod (Gadus morhua)

Marte Kristine Solvang, Torild Johansen, Geir Dahle, Arild Folkvord
1995

Genetic structure of the North-East Atlantic cod (Gadus morhua L.). An appraisal of different molecular techniques. -Dr.philos. Thesis

Dahle, Geir
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