Gísli A. Víkingsson

2021

Gísli A. Víkingsson , Sandra Magdalena Granquist , Þorvaldur Gunnlaugsson , Sverrir Daníel Halldórsson , Valérie Chosson , Sigurðsson G. M.. Iceland – Progress report on Marine Mammals in 2020. 2021. https://nammco.no/wp-content/uploads/2021/03/2020-nammco-iceland_progress_report.pdf

Christophe Pampoulie , Valérie Chosson , Sverrir Daníel Halldórsson , Bjarki Þór Elvarsson , Gísli A. Víkingsson . Evidence of unidirectional hybridization and second-generation adult hybrid between the two largest animals on Earth, the fin and blue whales. Evolutionary Applications. 2021;14:314-321. https://doi.org/10.1111/eva.13091

Moore J.E, et al., Guðjón Már Sigurðsson , et at., Gísli A. Víkingsson , et. al.. Estimating bycatch mortality for marine mammal stock assessment: concepts and best practices. Frontiers in Marine Science . 2021. https://doi.org/10.3389/fmars.2021.752356

Wade P.R., et al., Guðjón Már Sigurðsson , Siple M, Gísli A. Víkingsson , et at.. Best practices for accessing and managing bycatch of marine mammals. Frontiers in Marine Science . 2021. https://doi.org/10.3389/fmars.2021.757330

Hammond, Philip S., et al., Guðjón Már Sigurðsson , Siple M, Gísli A. Víkingsson , et at.. Estimating the abundance of marine mammal populations. Frontiers in Marine Science. 2021. https://doi.org/10.3389/fmars.2021.735770

Punt A.E., et al., Guðjón Már Sigurðsson , Gísli A. Víkingsson , et at.. Can we manage marine mammal bycatch effectively in low-data environments? . Journal of Applied Ecology. 2021. https://doi.org/10.1111/1365-2664.13816

Punt A.E., et al., Guðjón Már Sigurðsson , Gísli A. Víkingsson , et at.. Assessing pinniped bycatch mortality with uncertainty in abundance and post-release mortality: a case study from Chile. Fisheries research . 2021;235:105816. https://doi.org/10.1016/j.fishres.2020.105816

2020

Punt A.E., et al., Guðjón Már Sigurðsson , Gísli A. Víkingsson , et at.. Robustness of potential biological removal to monitoring, environmental and management uncertainties. Robustness of potential biological removal to monitoring, environmental and management uncertainties. 2020. https://doi.org/10.1093/icesjms/fsaa096

Punt A.E., et at., Guðjón Már Sigurðsson , Gísli A. Víkingsson , Francis T.B., Sandra Magdalena Granquist , et al.. Evaluating Management Strategies for Marine Mammal Populations: An Example for multiple species and multiple fishing sectors in Iceland. Canadian Journal of Fisheries and Aquatic Sciences. 2020. https://doi.org/10.1139/cjfas-2019-0386

Garcia-Garin O., Sala B., Aguilar A., Vighi M., Gísli A. Víkingsson , Valérie Chosson , Eljarrat E., Borrell A.. Organophosphate contaminants in North Atlantic fin whales. Sci. Total Environ.. 2020. https://doi.org/10.1016/j.scitotenv.2020.137768

Gauffier P., Borell A., Silva M.A., Gísli A. Víkingsson , López A., Giménez J., Colaco A., Halldórsson S.D., Vighi M., Priento R., De Stephanis R., Aguilar A.. Wait your turn, North Atlantic fin whales share a common feeding ground sequentially. Mar. Environ. Res.. 2020;104884.

Pike D.G., Þorvaldur Gunnlaugsson , Mikkelsen B., Halldórsson S.D., Gísli A. Víkingsson , Acquarone M., Desportes G.. Estimates of the Abundance of Cetaceans in the Central North Atlantic From the T-NASS Icelandic and Faroese Ship Surveys Conducted in 2007. NAMMCO Scientific Publications . 2020;11. https://doi.org/10.7557/3.5269

Sandra Magdalena Granquist , Gísli A. Víkingsson , Þorvaldur Gunnlaugsson , Sverrir Daníel Halldórsson . Iceland – Progress report on Marine Mammals in 2019. NAMMCO/28/National Progress Report Iceland 2019. 2020.

2019

Morgana Vighi, Asunción Borrell, Gísli A. Víkingsson , Þorvaldur Gunnlaugsson , Alex Aguilar. Strontium in fin whale baleen: A potential tracer of mysticete movements across the oceans?. Science of The Total Environment. 2019;650 (1):1224-1230. https://doi.org/10.1016/j.scitotenv.2018.09.103

Dietz R., Letcher R.J., Desforges J-P., Eulaers I., Sonne C., Wilson S., Andersen-Ranberg E., Basu N., Barst B.D., Bustnes J.O., Bytingsvik J., Ciesielski T.M., Drevnick P.E., Gabrielsen G.W., Haarr A., Hylland K., Jenssen B.M., Levin M., McKinney M.A., Nörregaard R.D., Pedersen K.E., Provencher J., Styishave B., Tartu S., Aars J., Ackerman J.T., Rosing-Asvid A., Barrett R., Bignert A., Born E.W., Branigan M., Braune B., Bryan C.E., Dam M., Eagles-Smith C.A., Evans M., Evans T.J., Fisk A.T., Gamberg M., Gustavson K., Hartman C.A., Helander B., Herzog M.P., Hoekstra P.F., Houde M., Hoydal K., Jackson A.K., Kucklick J., Lie E., Loseto L., Mallory M.L., Miljeteig C., Mosbech A., Muir D.C.G., Nielsen S.T., Peacock E., Pedro S., Peterson S.H., Polder A., Rigét F.F., Roach P., Saunes H., Sinding M-H.S., Skaare J.U., Söndergaard J., Stenson G., Stern G., Treu G., Schuur S.S., Gísli A. Víkingsson . Current state of knowledge on biological effects from contaminants on arctic wildlife and fish. Sci. Total. Environ. . 2019;696:133792. https://doi.org/10.1016/j.scitotenv.2019.133792

Jourdain E., Ugarte F., Gísli A. Víkingsson , Filipa I. P. Samarra, Ferguson S.H., Lawson J., Vongraven D., Desportes G.. North Atlantic killer whale Orcinus orca populations: a review of current knowledge and threats to conservation. Mammal Rev.. 2019;49:384-400.

Moore, Sue E., Haug T., Gísli A. Víkingsson , Stenson G.B.. Baleen whale ecology in arctic and subarctic seas in an era of rapid habitat alteration. Prog. Oceanogr.. 2019;176:102118. https://doi.org/10.1016%2Fj.pocean.2019.05.010

Pike D.G., Þorvaldur Gunnlaugsson , Mikkelsen B., Halldórsson S.D., Gísli A. Víkingsson . Estimates of the abundance of cetaceans in the central North Atlantic based on the NASS Icelandic and Faroese shipboard surveys conducted in 2015. NAMMCO Sci. Publ.. 2019;11. https://doi.org/10.7557/3.4941

Rita D., Borrell A., Gísli A. Víkingsson , Aguilar A.. Histological structure of baleen plates and its relevance to sampling for stable isotope studies. Mamm. Biol.. 2019;99:63-70. https://doi.org/10.1016/j.mambio.2019.10.004

Gísli A. Víkingsson , Þorvaldur Gunnlaugsson , Sverrir Daníel Halldórsson , Sandra Magdalena Granquist . Iceland – Progress report on Marine Mammals in 2018. NAMMCO SC. 2019.

2018

Marina Arregui, Asunción Borrell, Gísli A. Víkingsson , Droplaug Ólafsdóttir, Alex Aguilar. Stable isotope analysis of fecal material provides insight into the diet of fin whales. Marine Mammal Science. 2018;34 (4):1059-1069. https://doi.org/10.1111/mms.12504

Borell A., Saiz L, Gísli A. Víkingsson , Gaufier P., Fernández A.L., Aguilar A.. Fin whales as bioindicators of multi-decadal change in carbon and oxygen stable isotope shifts in the North Atlantic. Mar. Environ. Res.. 2018;138:129-134. https://doi.org/10.1016/j.marenvres.2018.04.014

Borell A., Sant P., Gísli A. Víkingsson , Aguilar A., García-Vernet R.. An evaluation of whale skin differences and its suitability as a tissue for stable isotope analysis. J. Sea. Res.. 2018;140:59-62.

Desforges J-P., Hall A., McConnell B., Rosing-Asvid A., Barber J.L., Brownlow A., De Guise S., Eulaers I., Jepson P.D., Letcher R.J., Levin M., Ross P.S., Filipa I. P. Samarra, Gísli A. Víkingsson , Sonne C., Dietz R.. Predicting global killer whale population collapse from PCB pollution. Science . 2018;361:1373-1376. https://doi: 10.1126/science.aat1953

García-Vernet R., Sant P., Gísli A. Víkingsson , Borell A., Aguilar A.. Are stable isotope ratios and oscillations consistent in all baleen plates along the filtering apparatus? Validation of an increasingly used methodology. Rapid Commun Mass Spectrom. 2018;32:1257-1262.

Huijser L.A., Bérubé M., Cabrera A.A., Prieto R., Silva M.A., Robbins J., Kanda N., Pastene L.A., Goto M, Yoshida H., Gísli A. Víkingsson , Pallsboll P.J.. Population structure of North Atlantic and North Pacific sei whales (Balaenoptera borealis) inferred from mitochondrial control region DNA sequences and microsatellite genotypes. Conserv. Genet.. 2018;19:1007-1024.

Filipa I. P. Samarra, Bassoi M., Béesau J., Elíasdóttir M.Ó., Gunnarsson K., Mrusczok M-T., Rasmussen M.H., Rempel J.N., Thorvaldsson B., Gísli A. Víkingsson . Prey of killer whales (Orcinus orca) in Iceland. PloS One. 2018;13:e0207287.

Gísli A. Víkingsson , Þorvaldur Gunnlaugsson , Sverrir Daníel Halldórsson , Sandra Magdalena Granquist . Iceland – Progress report on Marine Mammals in 2017. NAMMCO SC. 2018;26/NPR-I-17:9.

2017

Filipa I. P. Samarra, S. B. Tavares, J. Béesau, V. B. Deecke, P.J. O. Miller, H. Pétursson, Jóhann Sigurjónsson, Gísli A. Víkingsson . Movements and site fidelity of killer whales (Orcinus orca) relative to seasonal and long-term shifts in herring (Clupea harengus) distribution. Marine Biology. 2017;165. https://doi.org/10.1007/s00227-017-3187-9

Samarra FIP , Tavares SB, Gísli A. Víkingsson . Killer whales of Iceland 2006-2015. Report of the Marine and Freshwater Research Institute. HV 2017-005. 2017.

Nielsen, Nynne H., Gísli A. Víkingsson , Steen H. Hansen, Susanne Ditlevsen. Two Techniques of Age Estimation in Cetaceans: GLGs in Teeth and Earplugs, and Measuring the AAR Rate in Eye Lens Nucleus. NAMMCO Scientific Publications. 2017;10. http://dx.doi.org/10.7557/3.4184

Filipa I. P. Samarra, Vighi M., Aguilar A., Gísli A. Víkingsson . Intra-population variation in isotopic niche in herring-eating killer whales off Iceland. Mar. Ecol. Prog. Ser. . 2017;564:199-210.

Gísli A. Víkingsson , Þorvaldur Gunnlaugsson , Sverrir Daníel Halldórsson , Sandra Magdalena Granquist . Iceland – Progress report on Marine Mammals in 2016. NAMMCO SC. 2017;26/NPR-I-2016:10.

2016

Gísli A. Víkingsson . eA genomewide catalogue of single nucleotide polymorphisms in white-beaked and Atlantic white-sided dolphins. Mol. Ecol. Resour. . 2016;16:266-276.

Lah. L., Trense D., Benke H., Berggren P., Þorvaldur Gunnlaugsson , Lockyer C., Özturk B., Pawliczka I, Roos A., Siebert U., Skóra K.E., Gísli A. Víkingsson , Tiedemann R.. Spatially Explicit Analysis of Genome-Wide SNPs Detects Subtle Population Structure in a Mobile Marine Mammal, the Harbor Porpoise. PLoS One . 2016;11:e0162792.

2015

Gísli A. Víkingsson . eA genomewide catalogue of single nucleotide polymorphisms in white‐beaked and Atlantic white‐sided dolphins. Molecular Ecology Resources. 2015;16 (1):266-276. https://doi.org/10.1111/1755-0998.12427

Gísli A. Víkingsson , Daniel G. Pike, Héðinn Valdimarsson, Anna Schleimer, Þorvaldur Gunnlaugsson , Teresa Silva , Bjarki Þór Elvarsson , Bjarni Mikkelsen, Niels Öien, Genevieve Desportes, Valur Bogason , Philip S. Hammond. Distribution, abundance, and feeding ecology of baleen whales in Icelandic waters: have recent environmental changes had an effect?. Frontiers in Ecology and Evolution. 2015;3 (6):1-18. https://doi.org/10.3389/fevo.2015.00006

Gísli A. Víkingsson , Heide-Jörgensen M.P.. First indications of autumn migration routes and destination of common minke whales tracked by satellite in the North Atlantic during 2001–2011. Mar. Mammal Sci.. 2015;31:376-385.

Gísli A. Víkingsson , Bjarki Þór Elvarsson , Þorvaldur Gunnlaugsson . Distribution, abundance, and feeding ecology of baleen whales in icelandic waters: have recent environmental changes had an effect?. Frontiers in Ecology and Evolution. 2015;3:6.

2014

Filipa I. P. Samarra, Gísli A. Víkingsson . A comparison of pigmentation features among North Atlantic killer whale (Orcinus orca) populations. Journal of the Marine Biological Association of the United Kingdom. 2014;94 (6):1335-1341. https://doi.org/10.1017/S0025315414000277

Michaël C. Fontaine, Kathleen Roland, Isabelle Calves, Frederic Austerlitz, Friso P. Palstra, Krystal A. Tolley, Sean Ryan, Marisa Ferreira, Thierry Jauniaux, Ángela Llavona, Bayram Öztürk, Ayaka Öztürk, Vincent Ridoux, Emer Rogan, Marina Sequeira, Ursula Siebert, Gísli A. Víkingsson , Asunción Borrell, Johan R. Michaux, Alex Aguilar. Postglacial climate changes and rise of three ecotypes of harbour porpoises, Phocoena phocoena, in western Palearctic waters. Molecular Ecology. 2014;23 (13):3306-3321. https://doi.org/10.1111/mec.12817

Fredrik Christiansen, Gísli A. Víkingsson , Marianne Rasmussen, David Lusseau. Female body condition affects foetal growth in a capital breeding mysticete. Functional Ecology. 2014;28 (3):579-588. https://doi.org/10.1111/1365-2435.12200

Morten Tange Olsen, Christophe Pampoulie , Anna Kristín Daníelsdóttir, Emmelie Lidh, Martine Bérubé, Gísli A. Víkingsson , Per J. Palsböll. Fin whale MDH‐1 and MPI allozyme variation is not reflected in the corresponding DNA sequences. Ecology and Evolution. 2014;4:1787-1803. https://doi.org/10.1002/ece3.1046

Gísli A. Víkingsson , Bjarki Þór Elvarsson , Droplaug Ólafsdóttir, Jóhann Sigurjónsson, Valérie Chosson , Anton Galan. Recent changes in the diet composition of common minke whales (Balaenoptera acutorostrata) in Icelandic waters. A consequence of climate change?. Marine Biology Research. 2014;10 (2). https://doi.org/10.1080/17451000.2013.793812

Gísli A. Víkingsson , Bjarki Þór Elvarsson , Droplaug Ólafsdóttir, Jóhann Sigurjónsson, Valérie Chosson , Anton Galan. Recent changes in the diet composition of common minke whales (balaenoptera acutorostrata) in icelandic waters. a consequence of climate change?. Marine Biology Research. 2014;10(2):138–152.

2013

Rob Williams, Gísli A. Víkingsson , Ástþór Gíslason , Christina Lockyer, Leslie New, Len Thomas, Philip S. Hammond. Evidence for density-dependent changes in body condition and pregnancy rate of North Atlantic fin whales over four decades of varying environmental conditions . ICES Journal of Marine Science. 2013;70 (6):1273-1280. https://doi.org/10.1093/icesjms/fst059

Christiansen F., Gísli A. Víkingsson , Rasmussen M.H., Lusseau D.. Female body condition affects foetal growth in a capital breeding mysticete. Funct. Ecol., n/a–n/a. 2013. https://doi.org/10.1111/1365-2435.12200

Christiansen F., Gísli A. Víkingsson , Rasmussen M.H., Lusseau D.. Minke whales maximise energy storage on their feeding grounds. J. Exp. Biol.. 2013;216:427-436.

Rasmussen M.H., Akamatsu T., Teilmann J., Gísli A. Víkingsson , Miller L.A.. Biosonar, diving and movements of two tagged white-beaked dolphin in Icelandic waters. Deep Sea Res. Part II Top. Stud. Oceanogr.. 2013;88:97-105.

2012

Anna Rotander, Bert van Bavel, Frank Rigét, Guðjón Atli Auðunsson, Anuschka Polder, Geir Wing Gabrielsen, Gísli A. Víkingsson , Bjarni Mikkelsen, Maria Dam. Methoxylated polybrominated diphenyl ethers (MeO-PBDEs) are major contributors to the persistent organobromine load in sub-Arctic and Arctic marine mammals, 1986–2009. Science of The Total Environment. 2012;416:482-489. https://doi.org/10.1016/j.scitotenv.2011.12.010

Foote A.D., Vester H., Gísli A. Víkingsson , Newton J. A. Dietary variation within and between populations of northeast Atlantic killer whales, Orcinus orca, inferred from δ13C and δ15N analyses. Mar. Mammal Sci.. 2012;28:E472-E485.

Huber S., Ahrens L., Bordsen B.J., Siebert U., Bustnes J.O., Gísli A. Víkingsson , Ebinghaus R., Herzke D.. Temporal trends and spatial differences of perfluoroalkylated substances in livers of harbor porpoise (Phocoena phocoena) populations from Northern Europe, 1991–2008. Sci. Total Environ.. 2012;419:216-224.

Rotander A., van Bavel B., Rigét F.F., Auðunson G.A., Polder A., Gabrielsen G.W., Gísli A. Víkingsson , Mikkelsen B., Dam M.. Polychlorinated naphthalenes (PCNs) in sub-Arctic and Arctic marine mammals, 1986–2009. Environ. Pollut.. 2012;164:118-124.

Rotander A., Karrman A., van Bavel B., Polder A., Rigét F.F., Auðunson G.A., Gísli A. Víkingsson , Gabrielsen G.W., Bloch D., Dam M.. Increasing levels of long-chain perfluorocarboxylic acids (PFCAs) in Arctic and North Atlantic marine mammals, 1984–2009. Chemosphere. 2012;86:278-285.

2011

Pia Anderwald, Anna Kristín Daníelsdóttir, Tore Haug, Finn Larsen, Véronique Lesage, Robert J. Reid, Gísli A. Víkingsson , A. Rus Hoelzel. Possible cryptic stock structure for minke whales in the North Atlantic: Implications for conservation and management. 2011;144 (10):2479-2489. https://doi.org/10.1016/j.biocon.2011.07.002

Dam M., van Bavel B., Rotander A., Polder A., Auðunson G.A., Bloch D., Gísli A. Víkingsson , Mikkelsen B., Gabrielsen G.W., Sagerup K.. New” POPs in marine mammals in Nordic Arctic and NE Atlantic areas during three decades. Available at: www.norden.org. 2011;2011.

Foote A.D., De Stephanis R., Verborgh P., Abel Nielsen S.C., Deaville R., Kleivane L., Martin V., Miller P.J., Öien N., Pérez-Gil M., Rasmussen M.H., Reid R.J., Robertson K.M., Rogan E., Simiale T., Tejedor M.L., Vester H., Gísli A. Víkingsson , Willerslev E., Gilbert M.T.P., Piertney S.B. Genetic differentiation among North Atlantic killer whale populations. Mol. Ecol.. 2011;20:629-641.

2010

Foote A.D., Simiale T., Gísli A. Víkingsson , Stevick P.T.. Movement, site fidelity and connectivity in a top marine predator, the killer whale. Evol. Ecol.. 2010;24:803-814. https://doi.org/10.1007/s10682-009-9337-x

2009

Þorvaldur Gunnlaugsson , Gísli A. Víkingsson , Daniel G. Pike. Combined line-transect and cue-count estimate of sperm whale abundance in the North Atlantic, from Icelandic NASS-2001 shipboard survey. NAMMCO Scientific Publications. 2009;7:73-80. https://doi.org/10.7557/3.2706

Gísli A. Víkingsson , Daniel G. Pike, Genevieve Desportes, Nils Öien, Þorvaldur Gunnlaugsson , Dorete Bloch. Distribution and abundance of fin whales (Balaenoptera physalus) in the Northeast and Central Atlantic as inferred from the North Atlantic Sightings Surveys 1987-2001. NAMMCO Scientific Publications. 2009;7. https://doi.org/10.7557/3.2705

Gísli A. Víkingsson , Þorvaldur Gunnlaugsson . A note on the distribution and abundance of blue whales (Balaenoptera musculus) in the Central and Northeast North Atlantic. NAMMCO Scientific Publications. 2009. https://doi.org/10.7557/3.2703

Borchers D.L., Pike D.G., Þorvaldur Gunnlaugsson , Gísli A. Víkingsson . Minke whale abundance estimation from the NASS 1987 and 2001 aerial cue–counting surveys taking appropriate account of distance estimation errors. NAMMCO Sci. Publ.. 2009;7:95-110.

Brodie P., Gísli A. Víkingsson . On the feeding mechanisms of the sei whale (Balaenoptera borealis). J. Northwest Atl. Fish. Sci. . 2009;42:49-54.

Olsen E, Budgell W.P., Head E., Kleivane L., Nöttestad L., Prieto R., Silva M.A., Skov H., Gísli A. Víkingsson , Waring G.. First Satellite-Tracked Long-Distance Movement of a Sei Whale (Balaenoptera borealis) in the North Atlantic. Aquat. Mamm.. 2009;35.

Paxton C.G., Burt M.L., Hedley S.L., Gísli A. Víkingsson , Þorvaldur Gunnlaugsson , Desportes G.. Density surface fitting to estimate the abundance of humpback whales based on the NASS-95 and NASS-2001 aerial and shipboard surveys. NAMMCO Sci. Publ. . 2009;7:143-159.

Pike D.G., Þorvaldur Gunnlaugsson , Gísli A. Víkingsson , Desportes G., Bloch D.. Estimates of the abundance of minke whales (Balaenoptera acutorostrata) from Faroese and Icelandic NASS shipboard surveys. NAMMCO Sci. Publ.. 2009;7:81-93.

Pike D.G., Paxton C.G., Þorvaldur Gunnlaugsson , Gísli A. Víkingsson . Trends in the distribution and abundance of cetaceans from aerial surveys in Icelandic coastal waters, 1986-2001. NAMMCO Sci. Publ.. 2009;7:117-142.

Skaug H.J., Anna Kristín Daníelsdóttir, Christophe Pampoulie , Gísli A. Víkingsson . Relateness of North Atlantic fin whales, an update. J. Cetacean Res. Manage.. 2009;11:439.

2008

Skov H., Þorvaldur Gunnlaugsson , Budgell W.P., Horne J., Nöttestad L., Olsen E, Soiland H., Gísli A. Víkingsson , Waring G.. Small-scale spatial variability of sperm and sei whales in relation to oceanographic and topographic features along the Mid-Atlantic Ridge. Deep Sea Res. Part II Top. Stud. Oceanogr.. 2008;55:254-268. https://doi.org/10.1016/j.dsr2.2007.09.020

Nachtigall P., Mooney T., Taylor K., Miller L., Rasmussen M.H., Akamatsu T., Teilmann J., Linnenschmidt M., Gísli A. Víkingsson . Shipboard measurements of the hearing of the white-beaked dolphin Lagenorhynchus albirostris. J. Exp. Biol. . 2008;211:642-647.

2007

Michaël C. Fontaine, Stuart J. E. Baird, Sylvain Piry, Nocolas Ray, Krystal A. Tolley, Sarah Duke, Alexei Birkun Jr, Marisa Ferreira, Thierry Jauniaux, Ángela Llavona, Bayram Öztürk, Ayaka Öztürk, Vincent Ridoux, Emer Rogan, Marina Sequeira, Ursula Siebert, Gísli A. Víkingsson , Jean-Marie Bouquegneau, Johan R. Michaux. Rise of oceanographic barriers in continuous populations of a cetacean: the genetic structure of harbour porpoises in Old World waters. BMC Biology. 2007;5 (30). https://doi.org/10.1186/1741-7007-5-30

Amee V. Mehta, Judith M. Allen, Rochelle Constantine, Claire Garrigue, Beatrice Jann, Curt Janner, Marilyn K. Marx, Craig O. Matkin, David K. Mattila, Gianna Minton, Sally A. Mizroch, Carlos Olavarria, Jooke Robbins, Kirsty G. Russell, Rosemary E. Seton, Gretchen H. Steiger, Gísli A. Víkingsson , Raul R. Wafe, Briana H. Witteween, Philip J. Clapham. Baleen whales are not important as prey for killer whales Orcinus orca in high-latitude regions. Marine Ecology Progress Series. 2007;348:297-307. https://doi.org/10.3354/meps07015

Karl Gunnarsson , Ásta Guðmundsdóttir, Ástþór Gíslason , Gísli A. Víkingsson , Hafsteinn G. Guðfinnsson, Héðinn Valdimarsson, Hjálmar Vilhjálmsson, Kristinn Guðmundsson , Ólafur K. Pálsson, Sólveig R. Ólafsdóttir , Sveinn Sveinbjörnsson. Sjór, lífríki og fiskistofnar á olíuleitarsvæðinu við Jan Mayen. 2007.

2006

Siebert U., Tolley K., Gísli A. Víkingsson , Droplaug Ólafsdóttir, Lehnert K., Weiss R., Baumgartner W. Pathological Findings in Harbour Porpoises (Phocoena phocoena) from Norwegian and Icelandic Waters. J. Comp. Pathol.. 2006;134:134-142. https://doi.org/10.1016/j.jcpa.2005.09.002

Das K., Vossen A., Tolley K., Gísli A. Víkingsson , Thron K., Muller G., Baumgartner W, Siebert U.. Interfollicular fibrosis in the thyroid of the harbour porpoise: an endocrine disruption?. Arch. Environ. Contam. Toxicol.. 2006;51:720-729.

Kjeld M., Olafsson O., Gísli A. Víkingsson , Jóhann Sigurjónsson. Sex hormones and reproductive status of the North Atlantic fin whales (Balaenoptera physalus) during the feeding season. Aquat. Mamm.. 2006;32:7.

2003

Gísli A. Víkingsson , Droplaug Ólafsdóttir, Jóhann Sigurjónsson. Geographical, and seasonal variation in the diet of harbour porpoises (Phocoena phocoena) in Icelandic coastal waters. NAMMCO Scientific Publications. 2003;5. https://doi.org/10.7557/3.2829

Droplaug Ólafsdóttir, Gísli A. Víkingsson , Sverrir Daníel Halldórsson , Jóhann Sigurjónsson. Growth and reproduction in harbour porpoises (Phocoena phocoena) in Icelandic waters. NAMMCO Scientific Publications. 2003;5. https://doi.org/10.7557/3.2747

Sverrir Daníel Halldórsson , Gísli A. Víkingsson . Analysis of seasonal changes in reproductive organs from Icelandic harbour porpoises (Phocoena phocoena). NAMMCO Scientific Publications. 2003;5. https://doi.org/10.7557/3.2744

Kjeld M., Gísli A. Víkingsson , Alfreðsson A., Olafsson O., Arnason A.. Sex hormones concentrations in blood of sei whales (Balanoptera borealis) off Iceland. J. Cetacean Res. Manage.. 2003;5(3):233-240.

2001

Tolley K.A., Gísli A. Víkingsson . Mitochondrial DNA sequence variation and phylogeographic patterns in harbour porpoises (Phocoena phocoena) from the North Atlantic. Conserv. Genet.. 2001;2:349-361.

2000

Jóhann Sigurjónsson, Anton Galan, Gísli A. Víkingsson . A note on stomach contents of minke whales (Balaenoptera acutorostrata) in Icelandic waters. NAMMCO Sci. Publ.. 2000;2:82-90. https://doi.org/10.7557/3.2973

1997

Jóhann Sigurjónsson, Gísli A. Víkingsson . Seasonal abundance of and estimated food consumption by cetaceans in Icelandic and adjacent waters. J. Northwest Atl. Fish. Sci.. 1997;22:271-287.

Gunnar Stefánsson, Jóhann Sigurjónsson, Gísli A. Víkingsson . On dynamic interactions between some fish resources and cetaceans off Iceland based on a simulation model. J. Northwest Atl. Fish Sci. . 1997;22:357-370.

Gísli A. Víkingsson . Feeding of fin whales (Balaenoptera physalus) off Iceland—diurnal and seasonal variation and possible rates. J. Northw. Atl. Fish Sci.. 1997;22:77-89.

1996

larsen A.H., Jóhann Sigurjónsson, Gísli A. Víkingsson , Palsboll P. Populations genetic analysis of nuclear and mitochondrial loci in skin biopsies collected from central and northeastern North Atlantic humpback whales (Megaptera novaeangliae): population identity and migratory destinations. Proc. R. Soc. Lond. B Biol. Sci.. 1996;263:1611-1618.

1995

Gísli A. Víkingsson . Body condition of fin whales during summer off Iceland. Whales, seals, fish and man . 1995. http://www.sciencedirect.com/science/article/pii/S0163699506800375

1991

Jóhann Sigurjónsson, Þorvaldur Gunnlaugsson , Ensor P., Newcomer M., Gísli A. Víkingsson . North Atlantic sightings survey 1989 (NASS 89). Shipboard surveys in Icelandic and adjacent waters July-August 1989. Rep. Int. Whal. Comm.. 1991;41:559-572.

Spilliaert R., Gísli A. Víkingsson , Arnason A.. Species hybridization between a female blue whale (Balaenoptera musculus) and a male fin whale (B. physalus): molecular and morphological documentation. J. Hered.. 1991;82:269-274. https://doi.org/10.1093/oxfordjournals.jhered.a111085

1990

Joyde G.G., Gísli A. Víkingsson , Jóhann Sigurjónsson. Radiotracking a minke whale in Icelandic Waters for the examination of dive time patterns. Rep. Int. Whal. Comm.. 1990;40:357-361.

Gísli A. Víkingsson . Energetic Studies on Fin and Sei Whales Caught off Iceland. Int. Whal. Comm.. 1990;40:365-373.

1988

Jóhann Sigurjónsson, Thomas Lyrholm, Stephen Leatherwood, Erlendur Jónsson, Gísli A. Víkingsson . Photoidentification of Killer Whales, Orcinus orca, off Iceland, 1981 Through 1986. 1988.

Jóhann Sigurjónsson, Lyrholm, Thomas, Leatherwood E., Jonsson E., Gísli A. Víkingsson . Photoidentification of killer whales, Orcinus orca, off Iceland, 1981 through 1986. Rit Fiskideildar. 1988;11:99-114.

Gísli A. Víkingsson , Jóhann Sigurjónsson, Þorvaldur Gunnlaugsson . On the relationship between weight, length and girth dimensions in fin and sei whales caught off Iceland. Rep. Int. Whal. Comm.. 1988;38:323-326.