Cetacean spatial trends from 2005 to 2019 in Svalbard, Norway

  • Olof Bengtsson Norwegian Polar Institute, Fram Centre, Tromsø, Norway
  • Christian Lydersen Norwegian Polar Institute, Fram Centre, Tromsø, Norway
  • Kit M. Kovacs Norwegian Polar Institute, Fram Centre, Tromsø, Norway
Keywords: Arctic, citizen science, climate change, distribution, dolphins, whales

Abstract

This study uses cetacean sighting data, acquired via a citizen science programme, to update distributions and spatial trends of whales and dolphins in waters around the Svalbard Archipelago during the period 2005–2019. Distributions, based on kernel density estimates, from an early period (2005–2009) and a recent period (2015–19) were compared to identify potential shifts in distribution in this area, which is experiencing rapid warming and concomitant sea-ice losses. Among the three Arctic endemic cetaceans, white whales (Delphinapterus leucas, also known as beluga) had a stable, coastal distribution throughout the study, whereas narwhals (Monodon monoceros) and bowhead whales (Balaena mysticetus) were observed only north of the archipelago, but with increasing frequency during the recent period. White-beaked dolphins (Lagenorhynchus albirostris) had a stable distribution along the continental shelf break, west and south of Svalbard. Sperm whale observations shifted from west of Bjørnøya during the early period to being concentrated around the north end of Prins Karls Forland, west of Spitsbergen during the recent period. The four summer-resident baleen whales—blue whales (Balaenoptera musculus), fin whales (Balaenoptera physalus), humpback whales (Megaptera novaeangliae) and minke whales (Balaenoptera acutorostrata)—have shifted their distributions from the continental shelf break west of Spitsbergen during the early period into fjords and coastal areas during the recent period. These changes coincide with increased inflows of Atlantic Water into the fjords along the west coast of Spitsbergen and across the north of the archipelago.

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References

Bengtsson O., Hamilton C.D., Lydersen C., Andersen M. & Kovacs K.M. 2021. Distribution and habitat characteristics of pinnipeds and polar bears in the Svalbard Archipelago, 2005–2018. Polar Research 40, article no. 5326, doi: 10.33265/polar.v40.5326.


Bergstad O.A., Johannesen E., Høines Å., Ellingsen K.E., Lien V.S., Byrkjedal I., Yoccoz N.G., Tveraa T., Wienerroither R., Langhelle G. & de Lange Wenneck T. 2018. Demersal fish assemblages in the boreo-Arctic shelf waters around Svalbard during the warm period 2007–2014. Polar Biology 41, 125–142, doi: 10.1007/s00300-017-2176-2.


Brand M. & Fischer P. 2016. Species composition and abundance of the shallow water fish community of Kongsfjorden, Svalbard. Polar Biology 39, 2155–2167, doi: 10.1007/s00300-016-2022-y.


Buchholz F., Buchholz C. & Weslawski J.M. 2010. Ten years after: krill as indicator of changes in the macro-zooplankton communities of two Arctic fjords. Polar Biology 33, 101–113, doi: 10.1007/s00300-009-0688-0.


Chacón J.E. & Duong T. 2018. Multivariate kernel smoothing and its applications. Boca Raton, FL: CRC Press.


Core Writing Team, Pachauri R.K. & Meyer L. 2014. Climate change 2014: synthesis report. Geneva: Intergovernmental Panel on Climate Change.


Dalpadado P., Hop H., Rønning J., Pavlov V., Sperfeld E., Buchholz F., Rey A. & Wold A. 2016. Distribution and abundance of euphausiids and pelagic amphipods in Kongsfjorden, Isfjorden and Rijpfjorden (Svalbard) and changes in their relative importance as key prey in a warming marine ecosystem. Polar Biology 39, 1765–1784, doi: 10.1007/s00300-015-1874-x.


Derocher A.E., Wiig Ø. & Andersen M. 2002. Diet composition of polar bears in Svalbard and the western Barents Sea. Polar Biology 25, 448–452, doi: 10.1007/s00300-002-0364-0.


Descamps S., Aars J., Fuglei E., Kovacs K.M., Lydersen C., Pavlova O., Pedersen Å.Ø., Ravolainen V. & Strøm H. 2017. Climate change impacts on wildlife in a High Arctic archipelago—Svalbard, Norway. Global Change Biology 23, 490–502, doi: 10.1111/gcb.13381.


Fall J. & Skern-Mauritzen M. 2014. White-beaked dolphin distribution and association with prey in the Barents Sea. Marine Biology Research 10, 957–971, doi: 10.1080/17451000.2013.872796.


Fossheim M., Primicerio R., Johannesen E., Ingvaldsen R.B., Aschan M.M. & Dolgov A.V. 2015. Recent warming leads to a rapid borealization of fish communities in the Arctic. Nature Climate Change 5, 673–677, doi: 10.1038/nclimate2647.


Gavrilchuk K., Lesage V., Ramp C., Sears R., Bérubé M., Bearhop S. & Beauplet G. 2014. Trophic niche partitioning among sympatric baleen whale species following the collapse of groundfish stocks in the Northwest Atlantic. Marine Ecology Progress Series 497, 285–301, doi: 10.3354/meps10578.


Gjertz I. 1991. The narwhal, Monodon monoceros, in the Norwegian high Arctic. Marine Mammal Science 7, 402–408, doi: 10.1111/j.1748-7692.1991.tb00115.x.


Hamilton C.D., Vacquié-Garcia J., Kovacs K.M., Ims R.A., Kohler J. & Lydersen C. 2019. Contrasting changes in space use induced by climate change in two Arctic marine mammal species. Biology Letters 15, 20180834, doi: 10.1098/rsbl.2018.0834.


Johannesen E., Høines Å.S., Dolgov A.V. & Fossheim M. 2012. Demersal fish assemblages and spatial diversity patterns in the Arctic–Atlantic transition zone in the Barents Sea. PLoS One 7, e34924, doi: 10.1371/journal.pone.0034924.


Kawamura A. 1980. A review of food of balaenopterid whales. Scientific Reports of the Whales Research Institute 32, 155–197.


Kovacs K.M., Lydersen C., Overland J.E. & Moore S.E. 2011. Impacts of changing sea-ice conditions on Arctic marine mammals. Marine Biodiversity 41, 181–194, doi: 10.1007/s12526-010-0061-0.


Kovacs K.M., Lydersen C., Vacquiè-Garcia J., Shpak O., Glazov D. & Heide-Jørgensen M.P. 2020. The endangered Spitsbergen bowhead whales’ secrets revealed after hundreds of years in hiding. Biology Letters 16, article no. 20200148, doi: 10.1098/rsbl.2020.0148.


Laidre K.L., Heide-Jørgensen M.P., Heagerty P., Cossio A., Bergström B. & Simon M. 2010. Spatial associations between large baleen whales and their prey in west Greenland. Marine Ecology Progress Series 402, 269–284, doi: 10.3354/meps08423.


Laidre K.L., Stern H., Kovacs K.M., Lowry L., Moore S.E., Regehr E.V., Fergusson S.H., Wiig Ø., Boveng P., Angliss R.P., Born E.W., Litovka D., Quakenbush L., Lydersen C., Vongraven D. & Ugarte F. 2015. Arctic marine mammal population status, sea ice habitat loss, and conservation recommendations for the 21st century. Conservation Biology 29, 724–737, doi: 10.1111/cobi.12474.


LaRue M.A., Ainley D.G., Pennycook J., Stamatiou K., Salas L., Nur N., Stammerjohn S. & Barrington L. 2020. Engaging ‘the crowd’ in remote sensing to learn about habitat affinity of the Weddell seal in Antarctica. Remote Sensing in Ecology and Conservation 6, 70–78, doi: 10.1002/rse2.124.


Lebedev S.A., Kostianoy A.G. & Popov S.K. 2019. Satellite altimetry of sea level and ice cover in the Barents Sea. Ecologica Montenegrina 25, 26–35, doi: 10.37828/em.2019.25.3.


Lesage V., Gosselin J.-F., Lawson J.W., McQuinn I., Moors-Murphy H., Plourde S., Sears R. & Simard Y. 2018. Habitats important to blue whales (Balaenoptera musculus) in the western North Atlantic. DFO Canadian Science Advisory Secretariat Research Document 2016/080. Ottawa: Fisheries and Oceans Canada.


Lind S., Ingvaldsen R.B. & Furevik T. 2018. Arctic warming hotspot in the northern Barents Sea linked to declining sea-ice import. Nature Climate Change 8, 634–639, doi: 10.1038/s41558-018-0205-y.


Lodi L. & Tardin R. 2018. Citizen science contributes to the understanding of the occurrence and distribution of cetaceans in southeastern Brazil—a case study. Ocean & Coastal Management 158, 45–55, doi: 10.1016/j.ocecoaman.2018.03.029.


Lydersen C., Assmy P., Falk-Petersen S., Kohler J., Kovacs K.M., Reigstad M., Steen H., Strøm H., Sundfjord A., Varpe Ø., Walczowski J.M. & Zajaczkowski M. 2014. The importance of tidewater glaciers for marine mammals and seabirds in Svalbard, Norway. Journal of Marine Systems 129, 452–471, doi: 10.1016/j.jmarsys.2013.09.006.


Lydersen C., Martin A.R., Gjertz I. & Kovacs K.M. 2007. Satellite tracking and diving behaviour of sub-adult narwhals (Monodon monoceros) in Svalbard, Norway. Polar Biology 30, 437–442, doi: 10.1007/s00300-006-0200-z.


Lydersen C., Martin A.R., Kovacs K.M. & Gjertz I. 2001. Summer and autumn movements of white whales Delphinapterus leucas in Svalbard, Norway. Marine Ecology Progress Series 219, 265–274, doi: 10.3354/meps219265.


Lydersen C., Vacquié-Garcia J., Heide-Jørgensen M.P., Øien N., Guinet C. & Kovacs K.M. 2020. Autumn movements of fin whales (Balaenoptera physalus) from Svalbard, Norway, revealed by satellite tracking. Scientific Reports 10, article no. 16966, doi: 10.1038/s41598-020-73996-z.


Menze S., Ingvaldsen R.B., Nikolopoulos A., Hattermann T., Albretsen J. & Gjøsæter H. 2020. Productive detours—Atlantic Water inflow and acoustic backscatter in the major troughs along the Svalbard shelf. Progress in Oceanography 188, article no. 102447, doi: 10.1016/j.pocean.2020.102447.


NozoMojo (Nozo Mojo Tours & Arts for Nature Conservation) 2018. Svalbard. Season report. June 3 – September 10, 2017. Accessed on the internet at https://nozomojo.com/wp-content/uploads/2018/02/Svalbard-2017-SR.pdf on 11 November 2020.


Parsons A.R., Bourke R.H., Muench R.D., Chiu C.S., Lynch J.F., Miller J.H., Plueddemann A.J. & Pawlowicz R. 1996. The Barents Sea polar front in summer. Journal of Geophysical Research—Oceans 101, 14201–14221, doi: 10.1029/96JC00119.


Pörtner H.-O., Roberts D.C., Masson-Delmotte V., Zhai P., Tignor M., Poloczanska E., Mintenbeck K., Alegría A., Nicolai M., Okem A., Petzold J., Rama B. & Weyer N.M. (eds.) 2019. The ocean and cryosphere in a changing climate. A special report of the Intergovernmental Panel on Climate Change. Geneva: Intergovernmental Panel on Climate Change.


R Core Team 2020. R: a language and environment for statistical computing. Vienna: R Foundation for Statistical Computing.


Ressler P.H., Dalpadado P., Macaulay G.J., Handegard N. & Skern-Mauritzen M. 2015. Acoustic surveys of euphausiids and models of baleen whale distribution in the Barents Sea. Marine Ecology Progress Series 527, 13–29, doi: 10.3354/meps11257.


Silverman B.W. 1986. Density estimation for statistics and data analysis. London: Chapman and Hall.


Skern-Mauritzen M., Johannesen E., Bjørge A. & Øien N. 2011. Baleen whale distributions and prey associations in the Barents Sea. Marine Ecology Progress Series 426, 289–301, doi: 10.3354/meps09027.


Skogseth R., Olivier L.L., Nilsen F., Falck E., Frase N., Tverberg V., Ledang A.B., Vader A., Jonassen M.O., Søreide J., Cottier F., Berge J., Ivanov B.V. & Falk-Petersen S. 2020. Variability and decadal trends in the Isfjorden (Svalbard) ocean climate and circulation—an indicator for climate change in the European Arctic. Progress in Oceanography 187, article no. 102394, doi: 10.1016/j.pocean.2020.102394.


Spielhagen R.F., Werner K., Sørensen S.A., Zamelszyk K., Kandiano E., Budeus G., Husum K., Marchitto T. & Hald M. 2011. Enhanced modern heat transfer to the Arctic by warm Atlantic Water. Science 331, 450–453, doi: 10.1126/science.1197397.


Stephenson F., Goetz K., Sharp B.R., Mouton T.L., Beets F.L., Roberts J., MacDiarmid A.B., Constantine R. & Lundquist C.J. 2020. Modelling the spatial distribution of cetaceans in New Zealand waters. Diversity and Distributions 26, 495–516, doi: 10.1111/ddi.13035.


Storrie L., Lydersen C., Andersen M., Wynn R.B. & Kovacs K.M. 2018. Determining the species assemblage and habitat use of cetaceans in the Svalbard Archipelago, based on observations from 2002 to 2014. Polar Research 37, article no. 1463065, doi: 10.1080/17518369.2018.1463065.


Tartu S., Fisk A.T., Götsch A., Kovacs K.M., Lydersen C. & Routti H. 2020. First assessment of pollutant exposure in two balaenopterid whale populations sampled in the Svalbard Archipelago, Norway. Science of the Total Environment 718, 137327, doi: 10.1016/j.scitotenv.2020.137327.


Teloni V., Mark J.P., Patrick M.J. & Peter M.T. 2008. Shallow food for deep divers: Dynamic foraging behavior of male sperm whales in a high latitude habitat. Journal of Experimental Marine Biology and Ecology 354, 119–131, doi: 10.1016/j.jembe.2007.10.010.


Tverberg V., Nøst O.A., Lydersen C. & Kovacs K.M. 2014. Winter sea ice melting in the Atlantic Water subduction area, Svalbard, Norway. Journal of Geophysical Research—Oceans 119, 5945–5967, doi: 10.1002/2014JC010013.


Tverberg V., Skogseth R., Cottier F., Sundfjord A., Walczowski W., Inall M.E., Falck E., Pavlova O. & Nilsen F. 2019. The Kongsfjorden Transect: seasonal and inter-annual variability in hydrography. In H. Hop & C. Wiencke (eds.): The ecosystem of Kongsfjorden, Svalbard. Pp. 49–104. Doi: 10.1007/978-3-319-46425-1_3. Cham, Switzerland: Springer.


Vacquié-Garcia J., Lydersen C., Ims R.A. & Kovacs K.M. 2018. Habitats and movement patterns of white whales Delphinapterus leucas in Svalbard, Norway in a changing climate. Movement Ecology 6, article no. 21, doi: 10.1186/s40462-018-0139-z.


Vacquié-Garcia J., Lydersen C., Marques T.A., Aars J., Ahonen H., Skern-Mauritzen M. & Kovacs K.M. 2017. Late summer distribution and abundance of ice-associated whales in the Norwegian High Arctic. Endangered Species Research 32, 59–70, doi: 10.3354/esr00791.


Vacquié-Garcia J., Lydersen C., Marques T.A., Andersen M. & Kovacs K.M. 2020. First abundance estimate for white whales Delphinapterus leucas in Svalbard, Norway. Endangered Species Research 41, 253–263, doi: 10.1186/s40462-018-0139-z.


Vann-Sander S., Clifton J. & Harvey E. 2016. Can citizen science work? Perceptions of the role and utility of citizen science in a marine policy and management context. Marine Policy 72, 82–93, doi: 10.1016/j.marpol.2016.06.026.


Walsh J.E., Fetterer F., Scott Stewart J. & Chapman W.L. 2017. A database for depicting Arctic sea ice variations back to 1850. Geographical Review 107, 89–107, doi: 10.1111/j.1931-0846.2016.12195.x.


Wand M.P. & Jones M.C. 1994. Multivariate plug-in bandwidth selection. Computational Statistics 9, 97–116.


Wiig Ø., Bachmann L., Øien N., Kovacs K.M. & Lydersen C. 2010. Observations of bowhead whales (Balaena mysticetus) in the Svalbard area 1940–2009. Polar Biology 33, 979–984, doi: 10.1007/s00300-010-0776-1.

Published
2022-01-25
How to Cite
BengtssonO., LydersenC., & KovacsK. M. (2022). Cetacean spatial trends from 2005 to 2019 in Svalbard, Norway. Polar Research, 41. https://doi.org/10.33265/polar.v41.7773
Section
Research Articles

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