2024
                                                Exploring the effects of methodological choices on the estimation and biological interpretation of life history parameters for harbour porpoises in Norway and beyond
                                                
                                                        
                                                    
                                                     Anne Kirstine Højholt Frie, Ulf Ove  Lindstrøm
                                                    
                                                    
                                                
                                                
                                                    PLOS ONE 
                                                        19
                                                
                                             
                                            
                                                    2023
                                                Multi-decadal trends in biomarkers in harp seal teeth from the North Atlantic reveal the influence of prey availability on seal trophic position
                                                
                                                        
                                                    
                                                     Camille de la Vega, Joanna  Kershaw, Garry B.  Stenson, Anne Kirstine Højholt  Frie, Martin  Biuw, Tore  Haug, Louisa  Norman, Claire  Mahaffey, Sophie  Smout, Rachel M.  Jeffreys
                                                    
                                                    
                                                
                                                
                                                    Global Change Biology 
                                                
                                             
                                            
                                                    2022
                                                Origin and expansion of the world’s most widespread pinniped: Range-wide population genomics of the harbour seal (Phoca vitulina)
                                                
                                                        
                                                    
                                                     Xiaodong Liu, Suzanne  Rønhøj Schjøtt, Sandra M.  Granquist, Aqqalu  Rosing-Asvid, Rune  Dietz, Jonas  Teilmann, Anders  Galatius, Kristina  Cammen, Greg  O’Corry-Crowe, Karin  Harding, Tero  Härkönen, Ailsa  Hall, Emma L.  Carroll, Yumi  Kobayashi, Mike  Hammill, Garry  Stenson, Anne Kirstine Højholt  Frie, Christian  Lydersen, Kit M.  Kovacs, Liselotte W.  Andersen, Joseph I.  Hoffman, Simon J.  Goodman, Filipe G.  Vieira, Rasmus  Heller, Ida  Moltke, Morten  Tange Olsen
                                                    
                                                    
                                                
                                                
                                                    Molecular Ecology 
                                                        31
                                                        p. 1682-1699
                                                
                                             
                                            
                                                    2022
                                                Multi-decadal environmental change in the Barents Sea recorded by seal teeth
                                                
                                                        
                                                    
                                                     Camille de la Vega, Pearse J.  Buchanan, Alessandro  Tagliabue, Joanne E.  Hopkins, Rachel M.  Jeffreys, Anne Kirstine Højholt  Frie, Martin  Biuw, Joanna  Kershaw, James  Grecian, Louisa  Norman, Sophie  Smout, Tore  Haug, Claire  Mahaffey
                                                    
                                                    
                                                
                                                
                                                    Global Change Biology 
                                                        28
                                                        p. 3054-3065
                                                
                                             
                                            
                                                    2021
                                                Compound-specific isotope analyses of harp seal teeth: tools for trophic ecology reconstruction.
                                                
                                                        
                                                    
                                                     J.L. Kershaw, C.  De la Vega, R.M.  Jeffreys, Anne Kirstine Højholt  Frie, Tore  Haug, C.  Mahaffey, C.  Mettam, G.B.  Stenson, S.  Smout
                                                    
                                                    
                                                
                                                
                                                    Marine Ecology Progress Series 
                                                        678
                                                        p. 211-225
                                                
                                             
                                            
                                                    2021
                                                Report of the NAMMCO-ICES Workshop on Seal Modelling (WKSEALS 2020)
                                                
                                                        
                                                    
                                                     Sophie Smout, Kimberly  Murray, Geert  Aarts, Martin  Biuw, Sophie  Brasseur, Alejandro  Buren, Fanny  Empacher, Anne Kirstine Højholt  Frie, James  Grecian, Mike  Hammill, Bjarni  Mikkelsen, Arnaud  Mosnier, Aqqalu  Rosing-Asvid, Debbie  Russell, Hans Julius  Skaug, Garry  Stenson, Len  Thomas, Jay  Ver Hoef, Lars  Witting, Vladimir  Zabavnikov, Tor Arne  Øigård, Ruth  Fernandez, Fern  Wickson
                                                    
                                                    
                                                
                                                
                                                    NAMMCO scientific publications 
                                                
                                             
                                            
                                                    2017
                                                Genetic population structure of harbour seals in the United Kingdom and neighbouring waters
                                                
                                                        
                                                    
                                                     Morten Tange Olsen, Valentina  Islas, Jeff A.  Graves, Aubrie  Onoufriou, Cecile  Vincent, Sophie  Brasseur, Anne Kirstine Højholt  Frie, Ailsa J.  Hall
                                                    
                                                    
                                                
                                                
                                                    Aquatic conservation 
                                                        27
                                                        p. 839-845
                                                
                                             
                                            
                                                    2016
                                                Shift of grey seal subspecies boundaries in response to climate, culling and conservation
                                                
                                                        
                                                    
                                                     Katharina Fietz, Anders  Galatius, Jonas  Teilmann, Rune  Dietz, Anne Kirstine Højholt  Frie, Anastasia  Klimova, Per J.  Palsbøll, Lasse Fast  Jensen, Jeff A.  Graves, Joseph I.  Hoffman, Morten Tange  Olsen
                                                    
                                                    
                                                
                                                
                                                    Molecular Ecology 
                                                        25
                                                        p. 4097-4112
                                                
                                             
                                            
                                                    2013
                                                Age-dependent prevalence of anti-Brucella antibodies in hooded seals Cystophora cristata
                                                
                                                        
                                                    
                                                     Ingebjørg Helena Nymo, Morten  Tryland, Anne Kirstine Højholt  Frie, Tore  Haug, Geoffrey  Foster, Rolf  Rødven, Jacques  Godfroid
                                                    
                                                    
                                                
                                                
                                                    Diseases of Aquatic Organisms 
                                                        106
                                                        p. 187-196
                                                
                                             
                                            
                                                    2013
                                                Error patterns in age estimation and tooth readability assignment of grey seals (Halichoerus grypus): results from a transatlantic, image-based, blind-reading study using known-age animals
                                                
                                                        
                                                    
                                                     Anne Kirstine Højholt Frie, Mike O.  Hammill, Erlingur  Hauksson, Ylva  Lind, Christina  Lockyer, Olavi  Stenman, Olga  Svetocheva
                                                    
                                                    
                                                
                                                
                                                    ICES Journal of Marine Science 
                                                        70
                                                        p. 418-430
                                                
                                             
                                            
                                                    2012
                                                Long-term trends in reproductive and demographic parameters of female Northwest Atlantic hooded seals (Cystophora cristata): population responses to ecosystem change?
                                                
                                                        
                                                    
                                                     Anne Kirstine Højholt Frie, Garry B.  Stenson, tore  Haug
                                                    
                                                    
                                                
                                                
                                                    Canadian Journal of Zoology 
                                                        90
                                                        p. 376-392
                                                
                                             
                                            
                                                    2012
                                                Modelling the abundance of grey seals (Halichoerus grypus) along the Norwegian coast
                                                
                                                        
                                                    
                                                     Tor Arne ØigÅrd, Anne Kirstine Højholt  Frie, Kjell Tormod  Nilssen, Mike Osborne  Hammil
                                                    
                                                    
                                                
                                                
                                                    ICES Journal of Marine Science 
                                                        69
                                                        p. 1436-1447
                                                
                                             
                                            
                                                    2011
                                                A population on the edge: genetic diversity and population structure of the world's northernmost harbour seals (Phoca vitulina)
                                                
                                                        
                                                    
                                                     Liselotte W. Andersen, Christian  Lydersen, Anne Kirstine Højholt  Frie, Aqqualu  Rosing-Asvid, Erlingur  Hauksson, Kit  Kovacs
                                                    
                                                    
                                                
                                                
                                                    Biological Journal of the Linnean Society 
                                                        102
                                                        p. 420-439
                                                
                                             
                                            
                                                    2011
                                                Error patterns in age estimation of harp seals (Pagophilus groenlandicus): results from a transatlantic, image-based, blind-reading experiment using known-age teeth
                                                
                                                        
                                                    
                                                     Anne Kirstine Højholt Frie, Kjell-Arne  Fagerheim, M.O.  Hammill, Finn O.  Kapel, Christina  Lockyer, Garry B.  Stenson, Aqqalu  Rosing-Asvid, Vladislav  Svetochev
                                                    
                                                    
                                                
                                                
                                                    ICES Journal of Marine Science 
                                                        68
                                                        p. 1942-1953
                                                
                                             
                                            
                                                    2010
                                                Harp seal ageing techniques-teeth, aspartic acid racemization, and telomere sequence analysis
                                                
                                                        
                                                    
                                                     Eva Garde, Anne Kirstine Højholt  Frie, Glenn  Dunshea, Steen Honore  Hansen, Kit  Kovacs, Christian  Lydersen
                                                    
                                                    
                                                
                                                
                                                    Journal of Mammalogy 
                                                        91
                                                        p. 1365-1374
                                                
                                             
                                            
                                                    2006
                                                Growth and population parameters of ringed seals (Pusa hispida) from Svalbard, Norway, 2002-04
                                                
                                                        
                                                    
                                                     Bjørn Arne Krafft, Kit M.  Kovacs, Anne Kirstine Højholt  Frie, Tore  Haug, Christian  Lydersen
                                                    
                                                    
                                                
                                                
                                                    ICES Journal of Marine Science 
                                                        63
                                                        p. 1136-1144
                                                
                                             
                                            
                                                    2006
                                                Growth and population parameters of ringed seals (Pusa hispida) from Svalbard, Norway, 2002-2004
                                                
                                                        
                                                    
                                                     Bjørn A. Krafft, Kit M.  Kovacs, Anne Kirstine  Frie, tore  Haug, Christian  Lydersen
                                                    
                                                    
                                                
                                                
                                                    ICES Journal of Marine Science 
                                                        63
                                                        p. 1136-1144
                                                
                                             
                                            
                                                    2003
                                                Trends in age at maturity and growth parameters of female northeast Atlantic harp seals, Pagophilus groenlandicus (Erxleben, 1777)
                                                
                                                        
                                                    
                                                     Anne Kirstine Frie, Vladimir A.  Potelov, Michael C.S.  Kingsley, tore  Haug
                                                    
                                                    
                                                
                                                
                                                    ICES Journal of Marine Science 
                                                        60
                                                        p. 1018-1032
                                                
                                             
                                         
                                        
                                        
                                        
                                            
                                                    2025
                                                Revisjon av indikatorer for tilstandsvurdering av miljø og økosystem i norske havområder — Gruppen for overvåking av de marine økosystemene
                                                
                                                        
                                                    
                                                     Mette Skern-Mauritzen, Ingvild  Andersson, Per  Arneberg, Jorge  Sanchez-Borque, Kai Håkon  Christensen, Ida Kristin  Danielsen, Mihaela  Ersvik, Sylvia  Frantzen, Anne Kirstine Højholt  Frie, Helene  Frigstad, Bjørn Einar  Grøsvik, Kjell  Gundersen, Sveinn Are  Hanssen, Eldbjørg Sofie  Heimstad, Vivian  Husa, Henning  Jensen, Louise Kiel  Jensen, Josefina  Johansson, Hanne  Johnsen, Øystein  Leiknes, Ingunn Hoel  Lindeman, Svein-Håkon  Lorentsen, Gro Ingleid  van der Meeren, Øyvind Grøner  Moe, Herdis Langøy  Mørk, Steinar  Nesse, Tycho  Anker-Nilsen, Pernilla  Bohlin-Nizzetto, Ida Kessel  Nordgård, Lasse  Pettersson, Rune  Roland, Merete  Schøyen, Hilde Kristin  Skjerdal, Kristine Orset  Stene, Terje  Thorsnes, Ida  Vee, Ingar  Wasbotten
                                                    
                                                    
                                                
                                                
                                                    Rapport fra havforskningen 
                                                
                                             
                                            
                                                    2023
                                                Working group on the integrated assessments of the Norwegian Sea (WGINOR, outputs from 2022 meeting)
                                                
                                                        
                                                    
                                                     Anna H. Olafsdottir, Benjamin  Planque, Tycho  Anker-Nilssen, Per  Arneberg, Lucas Johannes  Bas, Are  Berset, Sigurvin  Bjarnason, Knut Yngve  Børsheim, Cecilie  Broms, Lucie  Buttay, Sólvá Káradóttir  Eliasen, Anne Kirstine Højholt  Frie, Elvar H.  Hallfredsson, Harald  Hansen, Mia  Høgi, Jens Christian  Holst, Eydna í  Homrum, Jan Arge  Jacobsen, Steingrímur  Jónsson, Inga  Kristiansen, Mimi E.  Lam, Lísa Anne  Libungan, Ulf Ove  Lindstrøm, Xiaozi  Liu, Svein-Håkon  Lorentsen, Kjell Arne  Mork, Erik Askov  Mousing, Arnt Inge  Nygaard, Kotaro  Ono, Maria Pettersvik  Arvnes, Hildur  Pétursdóttir, Morten D.  Skogen, Aril  Slotte, Hiroko Kato  Solvang, Petur  Steingrund, Espen  Strand, Szymon  Surma, John Tyler  Trochta, Gro Ingleid  van der Meeren, Paulus Jacobus  Wensveen
                                                    
                                                    
                                                
                                                
                                                    ICES Scientific Reports 
                                                        5
                                                
                                             
                                            
                                                    2023
                                                Status for miljøet i norske havområder - Rapport fra Overvåkingsgruppen 2023
                                                
                                                        
                                                    
                                                     Jon Albretsen, Per  Arneberg, Karen  Assmann, Philipp  Assmy, Pernilla  Bohlin-Nizzetto, Knut Yngve  Børsheim, Melissa  Chierici, Kai Håkon  Christensen, Padmini  Dalpadado, Markus  Diesing, Lars Christian  Espenes, Tone  Falkenhaug, Per  Fauchald, Sylvia  Frantzen, Anne Kirstine Højholt  Frie, Sebastian  Gerland, Bjørn Einar  Grøsvik, Hege  Gundersen, Kjell  Gundersen, Kasper  Hancke, Eldbjørg Sofie  Heimstad, Vivian  Husa, Randi Brunvær  Ingvaldsen, Anders  Jelmert, Henning  Hensen, Louise Kiel  Jensen, Martin  Jensen, Josefina  Johansson, Hanne  Johnsen, Lis Lindal  Jørgensen, Kit M.  Kovacs, Øystein  Leiknes, Deanna Marie  Leonard, Svein-Håkon  Lorentsen, Erik Askov  Mousing, Kjell Magnus  Norderhaug, Elisabet  Rosendal, Jorge  Sanchez-Borque, Merete  Schøyen, Øystein  Skagseth, Hilde Kristin  Skjerdal, Mette  Skern-Mauritzen, Morten D.  Skogen, Kristine O.  Stene, Guldborg  Søvik, Terje  Thorsnes, Gro Ingleid  van der Meeren, Ida  Vee, Cecilie  von Quillfeldt
                                                    
                                                    
                                                
                                                
                                                     
                                                
                                             
                                            
                                                    2022
                                                ICES/PICES/PAME WORKING GROUP ON INTEGRATED ECOSYSTEM ASSESSMENT (IEA) FOR THE CENTRAL ARCTIC OCEAN (WGICA; outcomes from 2021 meeting)
                                                
                                                        
                                                    
                                                     Martine J van den Heuvel-Greve, Lis Lindal  Jørgensen, Sei-Ichi  Seito, Mario  Aquarone, Paul Arthur  Berkman, Bodil  Bluhm, Tom  Christensen, Alain  Dupuis, Karen  Edelvang, Hauke  Flores, Anne Kirstine Højholt  Frie, Maria V.  Gavrilo, Harald  Gjøsæter, Jackie  Grebmeier, Bjørn Einar  Grøsvik, Kevin J.  Hedges, Taka  Hirata, Alf Håkon  Hoel, Haakon  Hop, Randi Brunvær  Ingvaldsen, Kathy J.  Kuletz, Pauline Snoejis  Leijonmalm, Anders  Mosbech, Jessica  Nilsson, Shigeto  Nishino, Natsuhiko  Otsuka, Sei-Ichi  Seito, Lisa  Speer, Mette  Skern-Mauritzen, Cecilie  von Quillfeldt
                                                    
                                                    
                                                
                                                
                                                     
                                                
                                             
                                            
                                                    2021
                                                Pelagiske økosystem i De nordiske hav - grunnlagsstudie knyttet til åpningsprosess for utforskning og utvinning av havbunnsmineraler på norsk kontinentalsokkel
                                                
                                                        
                                                    
                                                     Tina Kutti, Kjell Arne  Mork, Melissa  Chierici, Knut Yngve  Børsheim, Espen  Bagøien, Tor  Knutsen, Cecilie  Broms, Thor A.  Klevjer, Espen  Strand, Harald  Gjøsæter, Erling Kåre  Stenevik, Åge Sigurd  Høines, Kristin  Windsland, Anne Kirstine Højholt  Frie
                                                    
                                                    
                                                
                                                
                                                     
                                                
                                             
                                            
                                                    2021
                                                Innspill til høring - Forslag til program for konsekvensutredning for mineralvirksomhet på norsk sokkel
                                                
                                                        
                                                    
                                                     Terje van der Meeren, Kjell Arne  Mork, Tina  Kutti, Tor  Knutsen, Espen  Bagøien, Anne Kirstine Højholt  Frie, Harald  Gjøsæter, André Marcel  Bienfait, Julia Endresen  Storesund, Katherine Mary  Dunlop, Kristin  Windsland, Elvar H.  Hallfredsson, Kristin  Helle, Hannes  Höffle, Claudia  Junge, Bjørn  Serigstad, Melissa  Chierici
                                                    
                                                    
                                                
                                                
                                                     
                                                
                                             
                                            
                                                    2020
                                                ICES/PICES/PAME Working Group on Integrated Ecosystem Assessment (IEA) for the Central Arctic Ocean (WGICA)
                                                
                                                        
                                                    
                                                     John Bengtson, Bodil  Bluhm, Tom  Christensen, Karen  Edelvang, Hauke  Flores, Anne Kirstine Højholt  Frie, Yasushi  Fukamachi, Maria  Gavrilo, Harald  Gjøsæter, Jacqueline M.  Grebmeier, Bjørn Einar  Grøsvik, Naomi  Harada, Kevin  Hedges, Martine J  van den Heuvel-Greve, Taka  Hirata, Lis Lindal  Jørgensen, Toru  Hiravake, Alf Håkon  Hoel, Randi Brunvær  Ingvaldsen, Vladimir  Ivanov, Kathy J.  Kuletz, Jan René  Larsen, Pauline Snoejis  Leijonmalm, Igor  Melnikov, Anders  Mosbech, Ingeborg  Mulder, Barbara  Niehoff, Shigito  Nishino, Fugio  Ohnishi, Natsuhiko  Otsuka, Thomas  van Pelt, Cecilie  Quillfeldt, Sei-Ichi  Saitoh, Hyoung Chul  Shin, Hein Rune  Skjoldal, Lisa  Speer, Senjie  Yang
                                                    
                                                    
                                                
                                                
                                                     
                                                
                                             
                                            
                                                    2020
                                                Status for miljøet i Barentshavet: Rapport fra Overvåkingsgruppen 2020
                                                
                                                        
                                                    
                                                     Anders Jelmert, Anne Britt  Sandø, Anne Kirstine Højholt  Frie, Bjarte  Bogstad, Bjørn Einar  Grøsvik, Elena  Eriksen, Elvar H.  Hallfredsson, Erling Kåre  Stenevik, Espen  Bagøien, Geir  Ottersen, Georg  Skaret, Gro Ingleid  van der Meeren, Hannes  Höffle, Ida  Vee, Josefina  Johansson, Lis Lindal  Jørgensen, Margaret  McBride, Melissa  Chierici, Padmini  Dalpadado, Per  Arneberg, Randi Brunvær  Ingvaldsen, Sylvia  Frantzen, Vidar Surén  Lien, Åge Sigurd  Høines, Agneta  Fransson, Arild  Sundfjord, Cecilie  von Quillfeldt, Christian  Lydersen, Haakon  Hop, Hallvard  Strøm, Hanne  Johnsen, Heli Anna Irmeli  Routti, Ida Kristin  Danielsen, Jon  Aars, Kit M.  Kovacs, Lisa Bjørnsdatter  Helgason, Mikhail  Itkin, Olga  Pavlova, Philipp  Assmy, Sebastien  Descamps, Sigrid  Lind, Sebastian  Gerland, Gunnar  Skotte, Kristine O.  Stene, Øystein  Leiknes, Hilde Kristin  Skjerdal, Henning  Jensen, Andre Frantzen  Jensen, Norman Whitaker  Green, Svein Håkon  Lorentsen
                                                    
                                                    
                                                
                                                
                                                     
                                                
                                             
                                            
                                                    2014
                                                2nd Interim Report of the Working Group on Integrated Assessments of the Norwegian Sea
                                                
                                                        
                                                    
                                                     Gudmundur Oskarsson, Geir  Huse, Jan Arge  Jacobsen, Eydna I.  Homrum, Hein Rune  Skjoldal, Webjørn Raunsgård  Melle, Øystein  Skagseth, Kjell Rong  Utne, Leif  Nøttestad, Are  Salthaug, Gro Ingleid  van der Meeren, Anne Kirstine Højholt  Frie, Tycho Anker  Nilssen, Svein-Håkon  Lorentsen, Per  Arneberg
                                                    
                                                    
                                                
                                                
                                                     
                                                
                                             
                                            
                                                    2014
                                                Forvaltningsplan Barentshavet – rapport fra overvåkingsgruppen 2014
                                                
                                                        
                                                    
                                                     Gro Ingleid van der Meeren, Gunnar  Skotte, Geir  Ottersen, Sylvia  Franzen, Nina Mari  Jørgensen, Anne Kirstine Højholt  Frie, Svein-Håkon  Lorentsen, Ingunn  Selvik, Hege Iren  Svensen
                                                    
                                                    
                                                
                                                
                                                     
                                                
                                             
                                            
                                                    2013
                                                Forvaltningsplan Norskehavet - rapport fra overvåkingsgruppen 2013
                                                
                                                        
                                                    
                                                     Per Arneberg, Geir  Ottersen, Anne Kirstine Højholt  Frie, Gro Ingleid  van der Meeren, Josefina  Johansson, Ingunn  Selvik
                                                    
                                                    
                                                
                                                
                                                     
                                                
                                             
                                            
                                                    2012
                                                Forvaltningsplan Norskehavet – rapport fra overvåkingsgruppen 2012
                                                
                                                        
                                                    
                                                     Knut Sunnanå, Tone  Vollen, Geir  Ottersen, Anne Kirstine Højholt  Frie, Ingunn  Selvik