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Microscopic species make the diversity: a checklist of marine flora and fauna around the Island of Sylt in the North Sea
Helgoland Marine Research ( IF 2.217 ) Pub Date : 2018-06-26 , DOI: 10.1186/s10152-018-0512-8
Werner Armonies , Harald Asmus , Christian Buschbaum , Dagmar Lackschewitz , Karsten Reise , Johannes Rick

Based on the past 150 years of research and ongoing time-series observations we give a comprehensive overview of marine species composition around the island of Sylt in the eastern North Sea. A total of 2758 species is listed according to the categories microplankton (591 species), zooplankton (137), nekton (118), benthic microflora (158), benthic macroflora (125), benthic micro-and meiofauna (1204), benthic macrofauna (509), birds and mammals (91), and neobiota (39). Plants account for a third of the species, most (85%) of them are microscopic Chromista. Among animals, 60% of the species are micro- and meiofauna though this faunal component is still insufficiently known. These figures are similar to records from the southern North Sea and therefore may by typical for temperate climate sedimentary coastal areas. A comparison with the total of marine species suggests that the small benthic fauna may be severely understudied over most of the world. Analysis of global change depends on sound baseline data and species inventories like this can assist in the detection of biodiversity changes. They emphasise rare species and the full range of local habitats while time-series measurements usually rely on a few selected habitats and biotic components to generate a very general picture of the state of an ecosystem.

中文翻译:

微观物种造就了多样性:北海叙尔特岛周围海洋动植物清单

基于过去150年的研究和持续的时间序列观察,我们对北海东部叙尔特岛周围的海洋物种组成进行了全面概述。根据微浮游生物(591种),浮游动物(137),尼克顿(118),底栖微生物区系(158),底栖大型植物区系(125),底栖微型和中型动物(1204),底栖大型动物区系共列出2758种。 (509),鸟类和哺乳动物(91)和新生物群(39)。植物占该物种的三分之一,其中大多数(85%)是微观Chromista。在动物中,60%的物种是微型动物和小型动物,尽管对该动物的组成部分仍知之甚少。这些数字与北海南部的记录相似,因此可能是典型的温带气候沉积沿海地区。与海洋物种总数的比较表明,在世界大多数地方,可能严重地研究了小型底栖动物区系。对全球变化的分析取决于可靠的基准数据和物种清单,这样可以帮助发现生物多样性的变化。他们强调稀有物种和本地栖息地的全部范围,而时间序列测量通常依赖于一些选定的栖息地和生物成分来生成生态系统状态的非常普通的图片。
更新日期:2018-06-26
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