Global zoogeography of fragile macrozooplankton in the upper 100–1000 m inferred from the underwater video profiler
Global zoogeography of fragile macrozooplankton in the upper 100–1000 m inferred from the underwater video profiler
复制标题
根据水下视频剖面仪推断的上层 100-1000 米脆弱大型浮游动物的全球动物地理
DOI：
10.1093/icesjms/fsn010
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发表时间：
2008
影响因子：
3.3
通讯作者：
G. Gorsky
中科院分区：
文献类型：
--
作者：
L. Stemmann;M. Youngbluth;K. Robert;A. Hosia;M. Picheral;H. Paterson;F. Ibañez;L. Guidi;F. Lombard;G. Gorsky
Stemmann，L.，Youngbluth，M.，Robert，K.，Hosia，A.，Picheral，M.，帕特森，H.，Ibanez，F.，圭迪湖Lombard，F.，和Gorsky，G. 2008.根据水下视频剖面仪推断的100-1000米上部脆弱大型浮游动物的全球动物地理学。- ICES Journal of Marine Science，65：433- 442.由于不适当和不频繁的采样，对中层凝胶状浮游动物区系了解不够，但可能具有重要的营养作用。现场成像系统和海底潜水器已被用于调查其多样性，分布和丰度。然而，使用不同的平台限制了对不同区域数据的比较。从2001年开始，水下视频剖面仪（UVP）被部署在6个海洋区域（地中海，北大西洋大陆架，大西洋中脊，热带太平洋，东印度洋和亚大西洋）的12次巡航中，以确定生物体在1000米以上的垂直分布。根据水柱的水文特性确定了九个海洋区域。它们对应于Longhurst定义的地球化学省中的九个。在所有的，21个形态类型被确认：肉珊瑚（8组），栉水母（2组），管水母，水母（5组），甲壳类动物（1组），毛颚类，apperialarians，salps，和鱼。在100-1000米层的浮游动物群落组合的相似性显着更大的区域内比区域之间，在大多数情况下。具有可比组成的区域位于北大西洋与相邻的水团，这表明组合混合平流运输或环境条件相似的中层。这些数据表明，中层大型浮游动物的空间结构发生在大尺度上（如盆地尺度），但不一定在较小的尺度上（如海洋锋）。
Stemmann, L., Youngbluth, M., Robert, K., Hosia, A., Picheral, M., Paterson, H., Ibanez, F., Guidi, L., Lombard, F., and Gorsky, G. 2008. Global zoogeography of fragile macrozooplankton in the upper 100-1000 m inferred from the underwater video profiler. - ICES Journal of Marine Science, 65: 433-442.Mesopelagic gelatinous zooplankton fauna are insufficiently known because of inappropriate and infrequent sampling, but may have important trophic roles. In situ imaging systems and undersea vehicles have been used to investigate their diversity, distribution, and abundance. The use of different platforms, however, restricts the comparison of data from different regions. Starting in 2001, the underwater video profiler (UVP) was deployed during 12 cruises in six oceanic regimes (Mediterranean Sea, North Atlantic shelves, Mid-Atlantic Ridge, tropical Pacific Ocean, eastern Indian Ocean, and Subantarctic Ocean) to determine the vertical distribution of organisms in the upper 1000 m. Nine oceanic regions were identified based on the hydrological properties of the water column. They correspond to nine of the biogeochemical provinces defined by Longhurst. In all, 21 morphotypes were recognized: sarcodines (eight groups), ctenophores (two groups), siphonophores, medusae (five groups), crustaceans (one group), chaetognaths, appendicularians, salps, and fish. The similarity in the community assemblages of zooplankton in the 100-1000 m layer was significantly greater within regions than between regions, in most cases. The regions with comparable composition were located in the North Atlantic with adjacent water masses, suggesting that the assemblages were either mixed by advective transport or that environmental conditions were similar in mesopelagic layers. The data suggest that the spatial structuring of mesopelagic macrozooplankton occurs on large scales (e.g. basin scales) but not necessarily on smaller scales (e.g. oceanic front).