Abstract
Ecological forecasts predict the immigration of boreal species into Arctic waters as one consequence of rising sea temperatures. Here, we report the finding of Atlantic snake pipefish (Entelurus aequoreus) off the western coast of Spitsbergen at 79°N in August 2006. This syngnathid fish species, which was presumed to be confined to waters south of Iceland, has dramatically increased in population size in its core distribution area in the northeastern Atlantic since 2002, probably in response to greater reproduction success due to higher water temperatures. We conclude that our finding is an indication of the predicted northward extension of the distribution range of boreal species.
References
Berge J, Johnsen G, Nilsen F, Gulliksen B, Slagstad D (2005) Ocean temperature oscillations enable reappearance of blue mussels Mytilus edulis in Svalbard after a 1000 year absence. Mar Ecol Prog Ser 303:167–175
Brander KM, Blom G, Borges MF, Erzini K, Henderson G, MacKenzie BR, Men-des H, Santos AMP, Toresen P (2003) Changes in fish distribution in the eastern North Atlantic: are we seeing a coherent response to changing temperature? ICES Mar Sci Symp 219:260–273
Breder CM, Rosen DE (1966) Modes of reproduction in fishes. T.F.H. Publications, Neptune City
Dawson CE (1986) Syngnathidae. In: Whitehead PJP, Bauchot M-L, Hureau J-C, Nielsen J, Tortonese E (eds) Fishes of the north-eastern Atlantic and the Mediterranean, vol 2. UNESCO, Paris, pp 628–639
Dickson RR (1999) All change in the Arctic. Nature 397:389–391
Duncker G (1915) Revision der Syngnathidae. Erster Teil. Mitteilungen des Naturhistorischen Museums Hamburg 32:9–120
Froese R, Pauly D (2007) World Wide Web electronic publication. http://www.fishbase.org, version 01/2007
Grebmeier JM, Overland JE, Moore SE, Farley EV, Carmack EC, Cooper LW, Frey KE, Helle JH, McLaughlin FA, McNutt SL (2006) A major ecosystem shift in the northern Bering Sea. Science 311:1461–1464
Hakala T, Viitasalo M, Rita H, Aro E, Flinkman J, Vuorinen I (2003) Temporal and spatial variation in the growth rates of Baltic herring (Clupea harengus membras L.) larvae during summer. Mar Biol 142:25–33
Harris MP (2006) Seabirds and pipefish: a request for records. British Birds 99, 148p
Hurrell JW, VanLoon H (1997) Decadal variations in climate associated with the north Atlantic oscillation. Clim Change 36:301–326
Intergovernmental panel on climate change (IPCC) (2007) Climate change 2007. 4th Assessment Report. Cambridge University Press, Cambridge
Kirby RR, Johns DG, Lindley JA (2006) Fathers in hot water: rising sea temperatures and a northeastern Atlantic pipefish baby boom. Biol Lett 2:579–600
Kloppmann MHF, Ulleweit J (2006) Off-shelf distribution of pelagic snake pipefish, Entelurus aequoreus (Linnaeus, 1758), west of the British Isles. Mar Biol 151:271–275
Kuiter RH (2001) Seepferdchen, Seenadeln, Fetzenfische und ihre Verwandten—Syngnathiformes. Verlag Eugen Ulmer GmbH & Co, Stuttgart
Palerud R, Gulliksen B, Brattegard T, Sneli J-A, Vader W (2004) The marine macro-organisms in Svalbard waters. In: Presterud P, Strøm H, Goldman HV (eds) A catalogue of the terrestrial and marine animals of Svalbard. Norsk Polarinstitutt Skrifter, vol 201, pp 5–56
Piepenburg D (2005) Recent research on Arctic benthos: common notions need to be revised. Polar Biol 28:733–755
Piepenburg D, Fleischer D (2006) Benthological studies during the cruise MSM02/3 of RV Maria S. Merian. Mitteilungen zur Kieler Polarforschung 22:2–8
Wheeler A (1978) Key to the fishes of northern Europe. Warne, London
Williams N (2006) Piping hot. Curr Biol 16:R779–R780
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Fleischer, D., Schaber, M. & Piepenburg, D. Atlantic snake pipefish (Entelurus aequoreus) extends its northward distribution range to Svalbard (Arctic Ocean). Polar Biol 30, 1359–1362 (2007). https://doi.org/10.1007/s00300-007-0322-y
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DOI: https://doi.org/10.1007/s00300-007-0322-y