Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.13729 |
Empirical tests of habitat selection theory reveal that conspecific density and patch quality, but not habitat amount, drive long‐distance immigration in a wild bird | |
Clark S. Rushing; Thomas Brandt Ryder; Jonathon J. Valente; Terrence Scott Sillett; Peter P. Marra | |
2021-03-20 | |
发表期刊 | Ecology Letters
![]() |
出版年 | 2021 |
英文摘要 | Individuals that disperse long distances from their natal site must select breeding patches with no prior knowledge of patch suitability. Despite decades of theoretical studies examining which cues dispersing individuals should use to select breeding patches, few empirical studies have tested the predictions of these theories at spatial scales relevant to long‐distance dispersal in wild animal populations. Here, we use a novel assignment model based on multiple intrinsic markers to quantify natal dispersal distances of Wood Thrush (Hylocichla mustelina) breeding in forest fragments. We show that long‐distance natal dispersal in this species is more frequent than commonly assumed for songbirds and that habitat selection by these individuals is driven by density‐dependence and patch quality but not the amount of habitat surrounding breeding patches. These results represent an important contribution to understanding habitat selection by dispersing individuals, especially with regards to long‐distance dispersal. |
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/319868 |
专题 | 资源环境科学 |
推荐引用方式 GB/T 7714 | Clark S. Rushing,Thomas Brandt Ryder,Jonathon J. Valente,等. Empirical tests of habitat selection theory reveal that conspecific density and patch quality, but not habitat amount, drive long‐distance immigration in a wild bird[J]. Ecology Letters,2021. |
APA | Clark S. Rushing,Thomas Brandt Ryder,Jonathon J. Valente,Terrence Scott Sillett,&Peter P. Marra.(2021).Empirical tests of habitat selection theory reveal that conspecific density and patch quality, but not habitat amount, drive long‐distance immigration in a wild bird.Ecology Letters. |
MLA | Clark S. Rushing,et al."Empirical tests of habitat selection theory reveal that conspecific density and patch quality, but not habitat amount, drive long‐distance immigration in a wild bird".Ecology Letters (2021). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论