Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.jaridenv.2016.08.018 |
Is human disturbance causing differential preference of agricultural landscapes by taruka and feral donkeys in high Andean deserts during the dry season? | |
Fuentes-Allende, Nicolas1; Vielma, Andre2; Paulsen, Katheryne3; Arredondo, Cristobal4; Corti, Paulo5,6; Estades, Cristian F.2; Gonzalez, Benito A.2 | |
通讯作者 | Gonzalez, Benito A. |
来源期刊 | JOURNAL OF ARID ENVIRONMENTS
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ISSN | 0140-1963 |
EISSN | 1095-922X |
出版年 | 2016 |
卷号 | 135页码:115-119 |
英文摘要 | Areas with high shrub and grass cover are scarce and important for arid-land ungulates. Unfortunately, agricultural activities are often concentrated in such areas causing ungulates either to include croplands as foraging areas or being displaced to less desirable and more restrictive habitats. Considering this conflict, we assessed the spatial overlap of taruka (Hippocamelus antisensis) and feral donkeys (Equus asinus) at intermediate scales (0-2000 m) and compare their habitat preferences in the highland desert of northern Chile. We visited the area during the dry season; we estimated the vegetation cover and measured distance to croplands from animal sightings and control points. We found that there was an aggregated spatial pattern between donkey and taruka and both species used areas with shrub (p = 0.770) and bare ground cover (p = 0.124) as available. Nevertheless they differed on their location relative to crops (taruka used areas as available p = 0.964, feral donkeys avoided areas near crops p < 0.001). Our results suggest that there is a low potential for competition between species considering their habitat preferences. In spite of human persecution, this pattern appears to be driven by the taruka’s dependence upon humid habitats near water and thus crops while feral donkeys can avoid such areas because of their tolerance of more arid environments than the native deer. (C) 2016 Elsevier Ltd. All rights reserved. |
英文关键词 | Equus asinus Hippocamelus antisensis Habitat overlap Habitat preference Highland desert Chile |
类型 | Article |
语种 | 英语 |
国家 | England ; Chile |
收录类别 | SCI-E |
WOS记录号 | WOS:000387836500015 |
WOS关键词 | ASS EQUUS-ASINUS ; AVAILABILITY DATA ; MULE DEER ; HABITAT ; CHILE ; ECOSYSTEMS |
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/2XILL650/194167 |
作者单位 | 1.Univ Durham, Sch Biol & Biomed Sci, South Rd, Durham DH1 3LE, England; 2.Univ Chile, Lab Ecol Vida Silvestre, Fac Ciencias Forestales & Conservac Nat, Santiago 11315, Chile; 3.Corp Nacl Forestal, Bulnes 0309, Punta Arenas, Chile; 4.Univ Chile, Fac Ciencias Vet & Pecuarias, Santiago 11735, Chile; 5.Univ Austral Chile, Fac Ciencias Vet, Inst Ciencia Anim, Valdivia, Chile; 6.Univ Austral Chile, Fac Ciencias Vet, Programa Invest Aplicada Fauna Silvestre, Valdivia, Chile |
推荐引用方式 GB/T 7714 | Fuentes-Allende, Nicolas,Vielma, Andre,Paulsen, Katheryne,et al. Is human disturbance causing differential preference of agricultural landscapes by taruka and feral donkeys in high Andean deserts during the dry season?[J],2016,135:115-119. |
APA | Fuentes-Allende, Nicolas.,Vielma, Andre.,Paulsen, Katheryne.,Arredondo, Cristobal.,Corti, Paulo.,...&Gonzalez, Benito A..(2016).Is human disturbance causing differential preference of agricultural landscapes by taruka and feral donkeys in high Andean deserts during the dry season?.JOURNAL OF ARID ENVIRONMENTS,135,115-119. |
MLA | Fuentes-Allende, Nicolas,et al."Is human disturbance causing differential preference of agricultural landscapes by taruka and feral donkeys in high Andean deserts during the dry season?".JOURNAL OF ARID ENVIRONMENTS 135(2016):115-119. |
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