Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.12751 |
A unified model explains commonness and rarity on coral reefs | |
Connolly, Sean R.1,2; Hughes, Terry P.1; Bellwood, David R.1,2 | |
2017-04-01 | |
发表期刊 | ECOLOGY LETTERS
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ISSN | 1461-023X |
EISSN | 1461-0248 |
出版年 | 2017 |
卷号 | 20期号:4 |
文章类型 | Article |
语种 | 英语 |
国家 | Australia |
英文摘要 | Abundance patterns in ecological communities have important implications for biodiversity maintenance and ecosystem functioning. However, ecological theory has been largely unsuccessful at capturing multiple macroecological abundance patterns simultaneously. Here, we propose a parsimonious model that unifies widespread ecological relationships involving local aggregation, species-abundance distributions, and species associations, and we test this model against the metacommunity structure of reef-building corals and coral reef fishes across the western and central Pacific. For both corals and fishes, the unified model simultaneously captures extremely well local species-abundance distributions, interspecific variation in the strength of spatial aggregation, patterns of community similarity, species accumulation, and regional species richness, performing far better than alternative models also examined here and in previous work on coral reefs. Our approach contributes to the development of synthetic theory for large-scale patterns of community structure in nature, and to addressing ongoing challenges in biodiversity conservation at macroecological scales. |
英文关键词 | Aggregation biodiversity coral reefs macroecology species-abundance distribution Taylor' s power law unified theories |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000397100900009 |
WOS关键词 | SPECIES ABUNDANCE DISTRIBUTIONS ; SPATIAL VARIANCE ; NEUTRAL THEORY ; OCCUPANCY ; DIVERSITY ; AREA ; AGGREGATION ; COMMUNITIES ; SIMILARITY ; SIZE |
WOS类目 | Ecology |
WOS研究方向 | Environmental Sciences & Ecology |
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/31510 |
专题 | 资源环境科学 |
作者单位 | 1.James Cook Univ, ARC Ctr Excellence Coral Reef Studies, Townsville, Qld, Australia; 2.James Cook Univ, Coll Sci & Engn, Marine Biol & Aquaculture, Townsville, Qld, Australia |
推荐引用方式 GB/T 7714 | Connolly, Sean R.,Hughes, Terry P.,Bellwood, David R.. A unified model explains commonness and rarity on coral reefs[J]. ECOLOGY LETTERS,2017,20(4). |
APA | Connolly, Sean R.,Hughes, Terry P.,&Bellwood, David R..(2017).A unified model explains commonness and rarity on coral reefs.ECOLOGY LETTERS,20(4). |
MLA | Connolly, Sean R.,et al."A unified model explains commonness and rarity on coral reefs".ECOLOGY LETTERS 20.4(2017). |
条目包含的文件 | 条目无相关文件。 |
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