| 书目名称 | POLAR NIGHT Marine Ecology | | 副标题 | Life and Light in th | | 编辑 | Jørgen Berge,Geir Johnsen,Jonathan H. Cohen | | 视频video | | | 概述 | Covers a new field of science and a largely unknown area, with several new very exciting results combined with stunningly beautiful in situ photography.Provides new insight regarding the marine life i | | 丛书名称 | Advances in Polar Ecology | | 图书封面 |  | | 描述 | .Until recently, the prevailing view of marine life at high latitudes has been that organisms enter a general resting state during the dark Polar Night and that the system only awakens with the return of the sun. Recent research, however, with coordinated, multidisciplinary field campaigns based on the high Arctic Archipelago of Svalbard, have provided a radical new perspective. Instead of a system in dormancy, a new perspective of a system in full operation and with high levels of activity across all major phyla is emerging. Examples of such activities and processes include: Active marine organisms at sea surface, water column and the sea-floor. At surface we find active foraging in seabirds and fish, in the water column we find a high biodiversity and activity of zooplankton and larvae such as active light induced synchronized diurnal vertical migration, and at seafloor there is a high biodiversity in benthic animals and macroalgae. The Polar Night is a period for reproductionin many benthic and pelagic taxa, mass occurrence of ghost shrimps (Caprellides), high abundance of Ctenophores, physiological evidence of micro- and macroalgal cells that are ready to utilize the first rays | | 出版日期 | Book 2020 | | 关键词 | Polar night; Ecosystem function; Ecology; Biodiversity; Enabling technology; Light and ocean climate; Mari | | 版次 | 1 | | doi | https://doi.org/10.1007/978-3-030-33208-2 | | isbn_softcover | 978-3-030-33210-5 | | isbn_ebook | 978-3-030-33208-2Series ISSN 2468-5712 Series E-ISSN 2468-5720 | | issn_series | 2468-5712 | | copyright | Springer Nature Switzerland AG 2020 |
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发表于 2025-3-21 18:44:14
