Comparison of macrofaunal assemblages in temperate seagrass meadows and neighboring seabeds along the southeastern coast of Shandong Peninsula, China
文献类型： 外文期刊
作者： Bi, Peiru 1 ; Chen, Guangcheng 4 ; Wang, Jiming 6 ; Hu, Hongzhi 6 ; Jiang, Zengjie 7 ; An, Wenshuo 4 ; Zhang, Jing 8 ; Wang, Jing 8 ; Liu, Xiaoshou 1 ;
作者机构： 1.Ocean Univ China, Coll Marine Life Sci, Qingdao 266003, Peoples R China
2.Ocean Univ China, Frontiers Sci Ctr Deep Ocean Multispheres & Earth, Qingdao 266003, Peoples R China
3.Ocean Univ China, Inst Evolut & Marine Biodivers, Qingdao 266003, Peoples R China
4.Minist Nat Resources, Inst Oceanog 3, Xiamen 361005, Peoples R China
5.Minist Nat Resources, Key Lab Marine Ecol Conservat & Restorat, Xiamen 361005, Peoples R China
6.Weihai Marine Dev Res Inst, Weihai 264299, Peoples R China
7.Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, Qingdao 266071, Peoples R China
8.Soc Entrepreneurs & Ecol Fdn, Beijing 100012, Peoples R China
9.Ocean Univ China, Coll Marine Life Sci, Frontiers Sci Ctr Deep Ocean Multispheres & Earth, 5 Yushan Rd, Qingdao 266003, Peoples R China
10.Ocean Univ China, Inst Evolut & Marine Biodivers, 5 Yushan Rd, Qingdao 266003, Peoples R China
关键词： Seagrass meadow; Macrofauna; Community structure; Species diversity; Shandong Peninsula
期刊名称：MARINE POLLUTION BULLETIN （ 影响因子：5.8； 五年影响因子：6.5 ）
ISSN： 0025-326X
年卷期： 2023 年 190 卷
页码：
收录情况： SCI
摘要： Comparative study of macrofaunal assemblages in seagrass meadows and neighboring seabeds along the southeastern coast of Shandong Peninsula, China were performed. A total of 136 species were identified, including polychaetes (49 species), crustaceans (28), molluscs (58), and echinoderms (1). Species numbers of macrofauna in seagrass meadows and the neighboring seabeds were 52 and 65, respectively, whereas those in autumn were 90 and 56, respectively. Average macrofaunal abundances in spring in seagrass and neighboring seabeds were 2388.9 and 2516.7 ind./m2, respectively, whereas those in autumn were 11,689.0 and 1733.3 ind./ m2, respectively. Ranges of species richness index, evenness index, and Shannon-Wiener index in seagrass meadows and the neighboring seabeds were 1.3-2.7, 0.7-0.9, 2.8-3.8, and 1.04-2.4, 0.5-0.9, 1.6-3.4 during spring, whereas those in autumn were 0.1-4.2, 0.3-0.8, 0.8-3.6 and 1.4-3.5, 0.5-0.9, 2.2-4.5. Bottom water temperature, salinity, sediment chlorophyll a concentration, and water content were the most important envi-ronmental factors influencing macrofaunal assemblages.
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