Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1111/ele.12156 |
Niche conservatism constrains Australian honeyeater assemblages in stressful environments | |
Miller, E. T.1,2; Zanne, A. E.3,4; Ricklefs, R. E.1 | |
通讯作者 | Miller, E. T. |
来源期刊 | ECOLOGY LETTERS |
ISSN | 1461-023X |
EISSN | 1461-0248 |
出版年 | 2013 |
卷号 | 16期号:9页码:1186-1194 |
英文摘要 | The hypothesis of phylogenetic niche conservatism proposes that most extant members of a clade remain in ancestral environments because expansion into new ecological space imposes a selectional load on a population. A prediction that follows is that local assemblages contain increasingly phylogenetically clustered subsets of species with increasing difference from the ancestral environment of a clade. We test this in Australian Meliphagidae, a continental radiation of birds that originated in wet, subtropical environments, but subsequently spread to drier environments as Australia became more arid during the late Cenozoic. We find local assemblages are increasingly phylogenetically clustered along a gradient of decreasing precipitation. The pattern is less clear along a temperature gradient. We develop a novel phyloclimatespace to visualise the expansion of some lineages into drier habitats. Although few species extend into arid regions, those that do occupy larger ranges and thus local species richness does not decline predictably with precipitation. |
英文关键词 | Arid zone Australia biodiversity gradients community assembly Meliphagidae phyloclimatespace phylogenetic clustering phylogenetic niche conservatism phylogenetic structure range size |
类型 | Article |
语种 | 英语 |
国家 | USA ; Australia |
收录类别 | SCI-E |
WOS记录号 | WOS:000323159300009 |
WOS关键词 | PHYLOGENETIC STRUCTURE ; EVOLUTIONARY CONSTRAINTS ; CLIMATE ; COMMUNITIES ; LIKELIHOOD ; PATTERNS ; MELIPHAGIDAE ; ECOLOGY ; STATES |
WOS类目 | Ecology |
WOS研究方向 | Environmental Sciences & Ecology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/176769 |
作者单位 | 1.Univ Missouri, Dept Biol, St Louis, MO 63121 USA; 2.Macquarie Univ, Dept Biol Sci, Sydney, NSW 2109, Australia; 3.George Washington Univ, Dept Biol Sci, Washington, DC 20052 USA; 4.Missouri Bot Garden, Ctr Conservat & Sustainable Dev, St Louis, MO 63166 USA |
推荐引用方式 GB/T 7714 | Miller, E. T.,Zanne, A. E.,Ricklefs, R. E.. Niche conservatism constrains Australian honeyeater assemblages in stressful environments[J],2013,16(9):1186-1194. |
APA | Miller, E. T.,Zanne, A. E.,&Ricklefs, R. E..(2013).Niche conservatism constrains Australian honeyeater assemblages in stressful environments.ECOLOGY LETTERS,16(9),1186-1194. |
MLA | Miller, E. T.,et al."Niche conservatism constrains Australian honeyeater assemblages in stressful environments".ECOLOGY LETTERS 16.9(2013):1186-1194. |
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