Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1093/jmammal/gyw077 |
The influence of wildlife water developments and vegetation on rodent abundance in the Great Basin Desert | |
Kluever, Bryan M.1; Gese, Eric M.2; Dempsey, Steven J.1 | |
通讯作者 | Kluever, Bryan M. |
来源期刊 | JOURNAL OF MAMMALOGY
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ISSN | 0022-2372 |
EISSN | 1545-1542 |
出版年 | 2016 |
卷号 | 97期号:4页码:1209-1218 |
英文摘要 | Rodent communities have multiple functions including comprising a majority of the mammalian diversity within an ecosystem, providing a significant portion of the available biomass consumed by predators, and contributing to ecosystem services. Despite the importance of rodent communities, few investigations have explored the effects of increasing anthropogenic modifications to the landscape on rodents. Throughout the western United States, the construction of artificial water developments to benefit game species is commonplace. While benefits for certain species have been documented, several researchers recently hypothesized that these developments may cause unintentional negative effects to desert-adapted species and communities. To test this idea, we sampled rodents near to and distant from wildlife water developments over 4 consecutive summers. We employed an asymmetrical before-after-control-impact (BACI) design with sampling over 4 summers to determine if water developments influenced total rodent abundance. We performed an additional exploratory analysis to determine if factors other than free water influenced rodent abundance. We found no evidence that water developments impacted rodent abundance. Rodent abundance was primarily driven by vegetation type and year of sampling. Our findings suggested that water developments on our study area do not represent a significant disturbance to rodent abundance and that rodent abundance was influenced by the vegetative community and temporal factors linked to precipitation and primary plant production. Our findings represent one of the 1st efforts to determine the effects of an anthropogenic activity on the rodent community utilizing a manipulation design. |
英文关键词 | arid guzzlers indirect effect precipitation small mammal total abundance vegetation cover |
类型 | Article |
语种 | 英语 |
国家 | USA |
收录类别 | SCI-E |
WOS记录号 | WOS:000383262100018 |
WOS关键词 | SMALL MAMMAL COMMUNITY ; INTRAGUILD PREDATION ; SOUTHWESTERN ARIZONA ; PRAIRIE RODENTS ; LEVEL RESPONSES ; POPULATIONS ; COMPETITION ; ECOSYSTEM ; HABITATS ; DYNAMICS |
WOS类目 | Zoology |
WOS研究方向 | Zoology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/194605 |
作者单位 | 1.Utah State Univ, Dept Wildland Resources, 5230 Old Main Hill, Logan, UT 84322 USA; 2.Utah State Univ, USDA, Anim & Plant Hlth Inspect Serv,Dept Wildland Reso, Wildlife Serv,Natl Wildlife Res Ctr, Logan, UT 84322 USA |
推荐引用方式 GB/T 7714 | Kluever, Bryan M.,Gese, Eric M.,Dempsey, Steven J.. The influence of wildlife water developments and vegetation on rodent abundance in the Great Basin Desert[J],2016,97(4):1209-1218. |
APA | Kluever, Bryan M.,Gese, Eric M.,&Dempsey, Steven J..(2016).The influence of wildlife water developments and vegetation on rodent abundance in the Great Basin Desert.JOURNAL OF MAMMALOGY,97(4),1209-1218. |
MLA | Kluever, Bryan M.,et al."The influence of wildlife water developments and vegetation on rodent abundance in the Great Basin Desert".JOURNAL OF MAMMALOGY 97.4(2016):1209-1218. |
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