Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.13966 |
Addressing the Eltonian shortfall with trait-based interaction models | |
Dominique Caron; Luigi Maiorano; Wilfried Thuiller; Laura J. Pollock | |
2022-01-15 | |
发表期刊 | Ecology Letters |
出版年 | 2022 |
英文摘要 | We have very limited knowledge of how species interact in most communities and ecosystems despite trophic relationships being fundamental for linking biodiversity to ecosystem functioning. A promising approach to fill this gap is to predict interactions based on functional traits, but many questions remain about how well we can predict interactions for different taxa, ecosystems and amounts of input data. Here, we built a new traits-based model of trophic interactions for European vertebrates and found that even models calibrated with 0.1% of the interactions (100 out of 71 k) estimated the full European vertebrate food web reasonably well. However, predators were easier to predict than prey, especially for some clades (e.g. fowl and storks) and local food web connectance was consistently overestimated. Our results demonstrate the ability to rapidly generate food webs when empirical data are lacking—an important step towards a more complete and spatially explicit description of food webs. |
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/345077 |
专题 | 资源环境科学 |
推荐引用方式 GB/T 7714 | Dominique Caron,Luigi Maiorano,Wilfried Thuiller,et al. Addressing the Eltonian shortfall with trait-based interaction models[J]. Ecology Letters,2022. |
APA | Dominique Caron,Luigi Maiorano,Wilfried Thuiller,&Laura J. Pollock.(2022).Addressing the Eltonian shortfall with trait-based interaction models.Ecology Letters. |
MLA | Dominique Caron,et al."Addressing the Eltonian shortfall with trait-based interaction models".Ecology Letters (2022). |
条目包含的文件 | 条目无相关文件。 |
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