Skóra Michał E, Guðbergsson Guðni, Copp Gordon H, Jones J Iwan
School of Biological and Behavioural Sciences, Queen Mary University of London, London, UK.
Professor Krzysztof Skóra Hel Marine Station, Faculty of Oceanography and Geography, University of Gdańsk, Hel, Poland.
J Fish Biol. 2024 Jan;104(1):329-334. doi: 10.1111/jfb.15556. Epub 2023 Oct 24.
In mid-May 2022, pink salmon Oncorhynchus gorbuscha smolts were caught in the rivers Botnsá, Grímsá, and Langá in Iceland. This observation provides the first evidence of successful spawning and the completion of the freshwater phase of the life cycle in Icelandic rivers. It is the most western record of O. gorbuscha smolts in Europe, further west than Russia, Norway, and the UK. Smolts originating from Iceland potentially support the recruitment of this species in the North Atlantic and may lead to the establishment of a self-sustaining population in Iceland.
2022年5月中旬，在冰岛的博特恩萨河、格里姆萨河和朗阿河中捕获了粉鲑（Oncorhynchus gorbuscha）的幼鲑。这一观察结果首次证明了在冰岛河流中成功产卵并完成生命周期中的淡水阶段。这是欧洲粉鲑幼鲑最靠西的记录，比俄罗斯、挪威和英国更靠西。源自冰岛的幼鲑可能有助于该物种在北大西洋的补充，并可能导致在冰岛建立一个自我维持的种群。
