Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.13845 |
Host adaptation to novel pathogen introduction: Predicting conditions that promote evolutionary rescue | |
Benjamin D. Golas; Brandon Goodell; Colleen T. Webb | |
2021-07-26 | |
发表期刊 | Ecology Letters |
出版年 | 2021 |
英文摘要 | Novel pathogen introduction can have drastic consequences for naive host populations, and outcomes can be difficult to predict. Evolutionary rescue (ER) provides a foundation for understanding whether hosts are driven to extinction or survive via adaptation. Currently, patterns of host population dynamics alongside evidence of adaptation are used to infer ER. However, the gap between established ER theory and complexity inherent in natural systems makes interpreting empirical patterns difficult because they can be confounded with ecological drivers of survival under current theory. To bridge this gap, we expand ER theory to include biological selective agents, such as pathogens. We find birth processes to be more important than previously theorised in determining ER potential. We employ a novel framework evaluating ER potential within natural systems and gain ability to identify system characteristics that make ER possible. Identifying these characteristics allows a shift from retrospective observation to a predictive mindset, and our findings suggest that ER occurrence may be more limited than previously thought. We use the plague system of Yersinia pestis infecting Cynomys ludovicianus (black-tailed prairie dogs) and Spermophilus beecheyi (California ground squirrels) as a case study. |
领域 | 资源环境 |
URL | 查看原文 |
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/335390 |
专题 | 资源环境科学 |
推荐引用方式 GB/T 7714 | Benjamin D. Golas,Brandon Goodell,Colleen T. Webb. Host adaptation to novel pathogen introduction: Predicting conditions that promote evolutionary rescue[J]. Ecology Letters,2021. |
APA | Benjamin D. Golas,Brandon Goodell,&Colleen T. Webb.(2021).Host adaptation to novel pathogen introduction: Predicting conditions that promote evolutionary rescue.Ecology Letters. |
MLA | Benjamin D. Golas,et al."Host adaptation to novel pathogen introduction: Predicting conditions that promote evolutionary rescue".Ecology Letters (2021). |
条目包含的文件 | 条目无相关文件。 |
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