Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.12973 |
Using food network unfolding to evaluate food-web complexity in terms of biodiversity: theory and applications | |
Kato, Yoshikazu1,2; Kondoh, Michio3; Ishikawa, Naoto F.2,4; Togashi, Hiroyuki5,6; Kohmatsu, Yukihiro2,7; Yoshimura, Mayumi8,9; Yoshimizu, Chikage1,2; Haraguchi, Takashi F.1,2; Osada, Yutaka1; Ohte, Nobuhito10,11; Tokuchi, Naoko6; Okuda, Noboru1,2; Miki, Takeshi12,13; Tayasu, Ichiro1,2 | |
2018-07-01 | |
发表期刊 | ECOLOGY LETTERS
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ISSN | 1461-023X |
EISSN | 1461-0248 |
出版年 | 2018 |
卷号 | 21期号:7页码:1065-1074 |
文章类型 | Article |
语种 | 英语 |
国家 | Japan; Taiwan |
英文摘要 | Food-web complexity often hinders disentangling functionally relevant aspects of food-web structure and its relationships to biodiversity. Here, we present a theoretical framework to evaluate food-web complexity in terms of biodiversity. Food network unfolding is a theoretical method to transform a complex food web into a linear food chain based on ecosystem processes. Based on this method, we can define three biodiversity indices, horizontal diversity (D-H), vertical diversity (D-V) and range diversity (D-R), which are associated with the species diversity within each trophic level, diversity of trophic levels, and diversity in resource use, respectively. These indices are related to Shannon's diversity index (H'), where H' = D-H + D-V - D-R. Application of the framework to three riverine macroinvertebrate communities revealed that D indices, calculated from biomass and stable isotope features, captured well the anthropogenic, seasonal, or other within-site changes in food-web structures that could not be captured with H' alone. |
英文关键词 | Carbon and nitrogen stable isotope ratio ecosystem functioning food network unfolding species diversity trophic level trophic position trophic pyramid |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000435270600012 |
WOS关键词 | HEADWATER STREAMS ; CENTRAL JAPAN ; FUNCTIONAL DIVERSITY ; PREDATOR DIVERSITY ; CURRENT KNOWLEDGE ; REAL DIFFERENCES ; TROPHIC LEVELS ; STEEP TERRAIN ; ECOSYSTEMS ; TERRESTRIAL |
WOS类目 | Ecology |
WOS研究方向 | Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/31436 |
专题 | 资源环境科学 |
作者单位 | 1.Res Inst Humanity & Nat, Kita Ku, 457-4 Motoyama, Kyoto 6038047, Japan; 2.Kyoto Univ, Ctr Ecol Res, 2-509-3 Hirano, Otsu, Shiga 5202113, Japan; 3.Ryukoku Univ, Fac Sci & Technol, 1-5 Yokoya, Seta Oe, Shiga 5202794, Japan; 4.Japan Agcy Marine Earth Sci & Technol, 2-15 Natsushima Cho, Yokosuka, Kanagawa 2370061, Japan; 5.Japan Fisheries Res & Educ Agcy, Tohoku Natl Fisheries Res Inst, 3-27-5 Shinhama Cho, Shiogama, Miyagi 9850007, Japan; 6.Kyoto Univ, Field Sci Educ & Res Ctr, Sakyo Ku, Oiwake Cho, Kyoto 6068502, Japan; 7.Ritsumeikan Univ, Res Ctr Pan Pacific Civilizat, Kita Ku, 56-7 Toji In Kitamachi, Kyoto 6038577, Japan; 8.Forestry & Forest Prod Res Inst, Res Planning & Coordinat Dept, Matsunosato 7, Tsukuba, Japan; 9.Forestry & Forest Prod Res Inst, Kansai Res Ctr, Fushimi Ku, 68 Nagaikyutaroh, Kyoto 6720855, Japan; 10.Kyoto Univ, Dept Social Informat, Grad Sch Informat, Sakyo Ku, Yoshida Honcho, Kyoto 6068507, Japan; 11.Univ Tokyo, Dept Forest Sci, Grad Sch Agr & Life Sci, Bunkyo Ku, 1-1-1 Yayoi, Tokyo 1138657, Japan; 12.Natl Taiwan Univ, Inst Oceanog, 7 Sec 4 Roosevelt Rd, Taipei 70677, Taiwan; 13.Acad Sinica, Res Ctr Environm Changes, 728 Acad Rd,Sect 2, Taipei 77529, Taiwan |
推荐引用方式 GB/T 7714 | Kato, Yoshikazu,Kondoh, Michio,Ishikawa, Naoto F.,et al. Using food network unfolding to evaluate food-web complexity in terms of biodiversity: theory and applications[J]. ECOLOGY LETTERS,2018,21(7):1065-1074. |
APA | Kato, Yoshikazu.,Kondoh, Michio.,Ishikawa, Naoto F..,Togashi, Hiroyuki.,Kohmatsu, Yukihiro.,...&Tayasu, Ichiro.(2018).Using food network unfolding to evaluate food-web complexity in terms of biodiversity: theory and applications.ECOLOGY LETTERS,21(7),1065-1074. |
MLA | Kato, Yoshikazu,et al."Using food network unfolding to evaluate food-web complexity in terms of biodiversity: theory and applications".ECOLOGY LETTERS 21.7(2018):1065-1074. |
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