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Environment- and trait-mediated scaling of tree occupancy in forests worldwide

文献类型：期刊论文

作者Ren, Haibao5,6; Keil, Petr7; Mi, Xiangcheng5; Ma, Keping5; Hao, Zhanqing8; Ye, Wanhui9; Lin, Luxiang10; Valencia, Renato11; Fletcher, Christine Dawn12; Thomas, Duncan W.13
刊名GLOBAL ECOLOGY AND BIOGEOGRAPHY
出版日期2019-08-01
卷号28期号:8页码:1155-1167
ISSN号1466-822X
关键词abundance actual evapotranspiration biodiversity conservation Nachman model occupancy-area relationship scaling spatial aggregation topography tree size
DOI10.1111/geb.12922
通讯作者Ren, Haibao(renhb@ibcas.ac.cn) ; Jetz, Walter(walter.jetz@yale.edu)
英文摘要Aim The relationship between the proportion of sites occupied by a species and the area of a site [occupancy-area relationship (OAR)] offers key information for biodiversity management and has long fascinated ecologists. We quantified the variation in OAR for 3,157 woody species in 17 forest plots worldwide and tested the relative importance of environment and species traits for explaining this variation and evaluated overall model predictive ability. Location Global. Time period Early 21st century. Major taxa studied Woody plants. Methods We used mixed-effect regression to examine the observed shape of the OAR (its "slope") against species-specific and plot-wide predictors: coarse-grain occupancy, tree size, plot species richness, energy availability and topographic complexity. Results We found large variation in OAR slopes, and the variation was strongest among species within plots. The OAR slopes showed a latitudinal trend and were steeper near the equator. As predicted, coarse-grain occupancy and tree size negatively affected OAR slopes, whereas species richness had a positive effect and explained most of the variance between plots. Although hypothesized directionalities were broadly confirmed, traits and environment had relatively limited overall predictive power. Main conclusions These results document the variation of the OAR for 3,157 species at near-global extent. We found a latitudinal gradient in OAR slopes and confirmed key hypothesized predictors. But at this global extent and over the large set of species analysed, the remaining unexplained variation in OAR slopes was substantial. Nevertheless, this large-scale empirical analysis of the OAR offers an initial step towards a more general use of OARs for the fine-scale prediction of species distributions and abundance.
资助项目Strategic Priority Research Program of Chinese Academy of Sciences[XDB31030000] ; National Natural Science Foundation of China[41371074]
WOS研究方向Environmental Sciences & Ecology ; Physical Geography
语种英语
出版者WILEY
WOS记录号WOS:000475489600010
资助机构Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China
源URL[http://ir.imr.ac.cn/handle/321006/134276]  
专题金属研究所_中国科学院金属研究所
通讯作者Ren, Haibao; Jetz, Walter
作者单位1.Smithsonian Trop Res Inst, Forest Global Earth Observ, Ctr Trop Forest Sci, Panama City, Panama
2.East China Normal Univ, Sch Ecol & Environm Sci, Shanghai, Peoples R China
3.Natl Museum Nat Hist, Dept Bot, Washington, DC 20560 USA
4.Univ Buea, Dept Bot & Plant Physiol, Buea, Cameroon
5.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China
6.Yale Univ, Dept Ecol & Evolutionary Biol, New Haven, CT USA
7.German Ctr Integrat Biodivers Res iDiv, Leipzig, Germany
8.Chinese Acad Sci, Inst Appl Ecol, Key Lab Forest Ecol & Management, Shenyang, Peoples R China
9.Chinese Acad Sci, Key Lab Vegetat Restorat & Management Degraded Ec, South China Bot Garden, Guangzhou, Guangdong, Peoples R China
10.Chinese Acad Sci, Key Lab Trop Forest Ecol, Xishuangbanna Trop Bot Garden, Kunming, Yunnan, Peoples R China
推荐引用方式
GB/T 7714		 Ren, Haibao,Keil, Petr,Mi, Xiangcheng,et al. Environment- and trait-mediated scaling of tree occupancy in forests worldwide[J]. GLOBAL ECOLOGY AND BIOGEOGRAPHY,2019,28(8):1155-1167.
APA Ren, Haibao.,Keil, Petr.,Mi, Xiangcheng.,Ma, Keping.,Hao, Zhanqing.,...&Jetz, Walter.(2019).Environment- and trait-mediated scaling of tree occupancy in forests worldwide.GLOBAL ECOLOGY AND BIOGEOGRAPHY,28(8),1155-1167.
MLA Ren, Haibao,et al."Environment- and trait-mediated scaling of tree occupancy in forests worldwide".GLOBAL ECOLOGY AND BIOGEOGRAPHY 28.8(2019):1155-1167.

入库方式： OAI收割

来源：金属研究所

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