Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.jaridenv.2016.04.002 |
Coexistence and habitat partitioning at micro-and macro-scales of rodent species in a North African desert (Bou-Hedma National Park, Tunisia) | |
Traba, Juan1; Casals, Pere2; Broto, Ferran2; Camprodon, Jordi2; Giralt, David2; Guixe, David2; Mechergui, Rania3; Rios, Ana2; Sales, Sergi2; Taull, Marc2; Ammari, Youssef3; Solano, David2; Bota, Gerard2 | |
通讯作者 | Traba, Juan |
来源期刊 | JOURNAL OF ARID ENVIRONMENTS
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ISSN | 0140-1963 |
EISSN | 1095-922X |
出版年 | 2016 |
卷号 | 131页码:46-58 |
英文摘要 | Deserts rodents coexistence has been mainly attributed to resource partitioning at different scales, from macro to microhabitat. We explore the structure of a rodent community in a North African desert under the hypothesis of resource partition. We present the first data of habitat selection by several Gerbilline rodent species in North Africa (Tunisia). Animals were trapped during one season in four locations of the Tunisian desert (Bou-Hedma National Park). Macrohabitat selection was assessed by RDA and variance partitioning. The effect of macrohabitat variables on species richness was assessed by Poisson GLZ and multimodel averaging. Microhabitat selection was evaluated by GLMM and multimodel averaging. Our results support the configuration of two desert rodents assemblages in this region: one characterized by species requiring disaggregated soil, probably for burrowing necessities (Gerbillus tarabuli, Meriones crassus, Gerbillus campestris); and the other one characterized by species maximizing shrub cover, presumably related to food availability and predation risk (Meriones shawii and Gerbillus amoenus). Gerbillus gerbillus seems to have a specially distinctive microhabitat selection pattern. Our results at the micro habitat scale highlight the role that floristic composition can play to segregate between rodent species. (C) 2016 Elsevier Ltd. All rights reserved. |
英文关键词 | Deserts Gerbillus Habitat preferences Meriones North-Africa Rodent assemblage |
类型 | Article |
语种 | 英语 |
国家 | Spain ; Tunisia |
收录类别 | SCI-E |
WOS记录号 | WOS:000377732000006 |
WOS关键词 | SMALL MAMMAL COMMUNITIES ; MICROHABITAT SELECTION ; GERBILLINE RODENTS ; MONTE DESERT ; TYTO ALBA ; BODY-SIZE ; PRODUCTIVITY ; MECHANISMS ; VEGETATION ; DIVERSITY |
WOS类目 | Ecology ; Environmental Sciences |
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/2XILL650/194135 |
作者单位 | 1.Univ Autonoma Madrid, Dept Ecol, Terr Ecol Grp, C Darwin 2, E-28049 Madrid, Spain; 2.Forest Sci Ctr Catalonia CTFC, Crta St Llorenc de Morunys,Km 2, Lleida 25280, Catalonia, Spain; 3.Natl Inst Res Rural Engn Water & Forests INRGREF, Rue Hedi Karray,BPn10, Tunis 2080, Tunisia |
推荐引用方式 GB/T 7714 | Traba, Juan,Casals, Pere,Broto, Ferran,et al. Coexistence and habitat partitioning at micro-and macro-scales of rodent species in a North African desert (Bou-Hedma National Park, Tunisia)[J],2016,131:46-58. |
APA | Traba, Juan.,Casals, Pere.,Broto, Ferran.,Camprodon, Jordi.,Giralt, David.,...&Bota, Gerard.(2016).Coexistence and habitat partitioning at micro-and macro-scales of rodent species in a North African desert (Bou-Hedma National Park, Tunisia).JOURNAL OF ARID ENVIRONMENTS,131,46-58. |
MLA | Traba, Juan,et al."Coexistence and habitat partitioning at micro-and macro-scales of rodent species in a North African desert (Bou-Hedma National Park, Tunisia)".JOURNAL OF ARID ENVIRONMENTS 131(2016):46-58. |
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