Christiansen Jørgen S, Bonsdorff Erik, Byrkjedal Ingvar, Fevolden Svein-Erik, Karamushko Oleg V, Lynghammar Arve, Mecklenburg Catherine W, Møller Peter D R, Nielsen Julius, Nordström Marie C, Præbel Kim, Wienerroither Rupert M
Department of Arctic and Marine Biology, Faculty of Biosciences, Fisheries and Economics, UiT The Arctic University of Norway, NO-9037, Tromsø, Norway.
Environmental and Marine Biology, Faculty of Science and Engineering, Åbo Akademi University, Artillerigatan 6, FI-20520, Åbo, Finland.
Naturwissenschaften. 2016 Feb;103(1-2):8. doi: 10.1007/s00114-016-1332-9. Epub 2016 Jan 13.
During a recent marine biological expedition to the Northeast Greenland shelf break (latitudes 74-77 °N), we made the first discovery of Atlantic cod (Gadus morhua), beaked redfish (Sebastes mentella) and capelin (Mallotus villosus). Our novel observations shift the distribution range of Atlantic cod >1000 km further north in East Greenland waters. In light of climate change, we discuss physical forcing and putative connections between the faunas of the Northeast Greenland shelf and the Barents Sea. We emphasise the importance of using real data in spread scenarios for understudied Arctic seas.
在最近一次对东北格陵兰大陆架断裂带(北纬74 - 77°)的海洋生物考察中,我们首次发现了大西洋鳕鱼(Gadus morhua)、突吻红鱼(Sebastes mentella)和毛鳞鱼(Mallotus villosus)。我们的新观测结果将东格陵兰海域大西洋鳕鱼的分布范围向北推移了1000多公里。鉴于气候变化,我们讨论了东北格陵兰大陆架与巴伦支海动物群之间的物理强迫作用和假定联系。我们强调在研究不足的北极海域传播情景中使用实际数据的重要性。