Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/gcb.14846 |
Limitations of trait-based approaches for stressor assessment: The case of freshwater invertebrates and climate drivers | |
Hamilton, Anna T.1; Schaefer, Ralf B.2; Pyne, Matthew I.3; Chessman, Bruce4; Kakouei, Karan5; Boersma, Kate S.6; Verdonschot, Piet F. M.7,8; Verdonschot, Ralf C. M.7; Mims, Meryl9; Khamis, Kieran10; Bierwagen, Britta11; Stamp, Jen12 | |
2019-10-27 | |
发表期刊 | GLOBAL CHANGE BIOLOGY
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ISSN | 1354-1013 |
EISSN | 1365-2486 |
出版年 | 2019 |
文章类型 | Article;Early Access |
语种 | 英语 |
国家 | USA; Germany; Australia; Netherlands; England |
英文摘要 | The appeal of trait-based approaches for assessing environmental vulnerabilities arises from the potential insight they provide into the mechanisms underlying the changes in populations and community structure. Traits can provide ecologically based explanations for observed responses to environmental changes, along with predictive power gained by developing relationships between traits and environmental variables. Despite these potential benefits, questions remain regarding the utility and limitations of these approaches, which we explore focusing on the following questions: (a) How reliable are predictions of biotic responses to changing conditions based on single trait-environment relationships? (b) What factors constrain detection of single trait-environment relationships, and how can they be addressed? (c) Can we use information on meta-community processes to reveal conditions when assumptions underlying trait-based studies are not met? We address these questions by reviewing published literature on aquatic invertebrate communities from stream ecosystems. Our findings help to define factors that influence the successful application of trait-based approaches in addressing the complex, multifaceted effects of changing climate conditions on hydrologic and thermal regimes in stream ecosystems. Key conclusions are that observed relationships between traits and environmental stressors are often inconsistent with predefined hypotheses derived from current trait-based thinking, particularly related to single trait-environment relationships. Factors that can influence findings of trait-based assessments include intercorrelations of among traits and among environmental variables, spatial scale, strength of biotic interactions, intensity of habitat disturbance, degree of abiotic stress, and methods of trait characterization. Several recommendations are made for practice and further study to address these concerns, including using phylogenetic relatedness to address intercorrelation. With proper consideration of these issues, trait-based assessment of organismal vulnerability to environmental changes can become a useful tool to conserve threatened populations into the future. |
英文关键词 | bioassessment climate stressor responses freshwater invertebrates invertebrate traits stressor assessment trait-based assessment |
领域 | 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000492722000001 |
WOS关键词 | LIFE-HISTORY STRATEGIES ; SPECIES TRAITS ; MACROINVERTEBRATE COMMUNITIES ; FUNCTIONAL DIVERSITY ; BIOLOGICAL TRAITS ; AQUATIC INSECTS ; SPATIAL PROCESSES ; STREAM COMMUNITY ; DISPERSAL MODE ; FISH |
WOS类目 | Biodiversity Conservation ; Ecology ; Environmental Sciences |
WOS研究方向 | Biodiversity & Conservation ; 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/187796 |
专题 | 气候变化 资源环境科学 |
作者单位 | 1.Tetra Tech Ctr Ecol Sci, Santa Fe, NM 87505 USA; 2.Univ Koblenz Landau, Inst Environm Sci, IES Landau, Landau, Germany; 3.Lamar Univ, Dept Biol, Beaumont, TX 77710 USA; 4.UNSW Sydney, Sch Biol Earth & Environm Sci, Ctr Ecosyst Sci, Sydney, NSW, Australia; 5.Leibniz Inst Freshwater Ecol & Inland Fisheries, Dept Ecosyst Res, Berlin, Germany; 6.Univ San Diego, Dept Biol, San Diego, CA 92110 USA; 7.Wageningen Univ & Res, Wageningen Environm Res, Wageningen, Netherlands; 8.Univ Amsterdam, Inst Biodivers & Ecosyst Dynam, Amsterdam, Netherlands; 9.Virginia Tech, Dept Biol Sci, Blacksburg, VA USA; 10.Univ Birmingham, Sch Geog Earth & Environm Sci, Birmingham, W Midlands, England; 11.US EPA, Off Res & Dev, Natl Ctr Environm Assessment, Washington, DC 20460 USA; 12.Tetra Tech Ctr Ecol Sci, Montpelier, VT USA |
推荐引用方式 GB/T 7714 | Hamilton, Anna T.,Schaefer, Ralf B.,Pyne, Matthew I.,et al. Limitations of trait-based approaches for stressor assessment: The case of freshwater invertebrates and climate drivers[J]. GLOBAL CHANGE BIOLOGY,2019. |
APA | Hamilton, Anna T..,Schaefer, Ralf B..,Pyne, Matthew I..,Chessman, Bruce.,Kakouei, Karan.,...&Stamp, Jen.(2019).Limitations of trait-based approaches for stressor assessment: The case of freshwater invertebrates and climate drivers.GLOBAL CHANGE BIOLOGY. |
MLA | Hamilton, Anna T.,et al."Limitations of trait-based approaches for stressor assessment: The case of freshwater invertebrates and climate drivers".GLOBAL CHANGE BIOLOGY (2019). |
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