Arid
DOI10.1016/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
ISSN0140-1963
EISSN1095-922X
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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