Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.tree.2017.06.009 |
Infectious Agents Trigger Trophic Cascades | |
Buck, Julia C.1,2; Ripple, William J.3 | |
2017-09-01 | |
发表期刊 | TRENDS IN ECOLOGY & EVOLUTION
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ISSN | 0169-5347 |
EISSN | 1872-8383 |
出版年 | 2017 |
卷号 | 32期号:9 |
文章类型 | Review |
语种 | 英语 |
国家 | USA |
英文摘要 | Most demonstrated trophic cascades originate with predators, but infectious agents can also cause top-down indirect effects in ecosystems. Here we synthesize the literature on trophic cascades initiated by infectious agents including parasitoids, pathogens, parasitic castrators, macroparasites, and trophically transmitted parasites. Like predators, infectious agents can cause density-mediated and trait-mediated indirect effects through their direct consumptive and nonconsumptive effects respectively. Unlike most predators, however, infectious agents are not fully and immediately lethal to their victims, so their consumptive effects can also trigger trait-mediated indirect effects. We find that the frequency of trophic cascades reported for different consumer types scales with consumer lethality. Furthermore, we emphasize the value of uniting predator-prey and parasite-host theory under a general consumer-resource framework. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000407955900013 |
WOS关键词 | COTESIA-RUBECULA HYMENOPTERA ; RUSSIAN WHEAT APHID ; FOOD-CONSUMPTION ; PLANT FITNESS ; BIOLOGICAL-CONTROL ; TRITROPHIC SYSTEM ; PIERIS-RAPAE ; TOP-DOWN ; CAECIDOTEA-INTERMEDIUS ; POPULATION-DYNAMICS |
WOS类目 | Ecology ; Evolutionary Biology ; Genetics & Heredity |
WOS研究方向 | Environmental Sciences & Ecology ; Evolutionary Biology ; Genetics & Heredity |
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/28883 |
专题 | 资源环境科学 |
作者单位 | 1.Univ Calif Santa Barbara, Inst Marine Sci, Santa Barbara, CA 93106 USA; 2.Univ Calif Santa Barbara, Ecol Evolut & Marine Biol, Santa Barbara, CA 93106 USA; 3.Oregon State Univ, Dept Forest Ecosyst & Soc, Global Troph Cascades Program, Corvallis, OR 97331 USA |
推荐引用方式 GB/T 7714 | Buck, Julia C.,Ripple, William J.. Infectious Agents Trigger Trophic Cascades[J]. TRENDS IN ECOLOGY & EVOLUTION,2017,32(9). |
APA | Buck, Julia C.,&Ripple, William J..(2017).Infectious Agents Trigger Trophic Cascades.TRENDS IN ECOLOGY & EVOLUTION,32(9). |
MLA | Buck, Julia C.,et al."Infectious Agents Trigger Trophic Cascades".TRENDS IN ECOLOGY & EVOLUTION 32.9(2017). |
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