Arid
DOI10.1002/eco.1656
Projecting the effects of climate change and water management on Devils Hole pupfish (Cyprinodon diabolis) survival
Hausner, Mark B.1,2,3; Wilson, Kevin P.4; Gaines, D. Bailey4,5; Suarez, Francisco2; Scoppettone, G. Gary6; Tyler, Scott W.1
通讯作者Hausner, Mark B.
来源期刊ECOHYDROLOGY
ISSN1936-0584
EISSN1936-0592
出版年2016
卷号9期号:4页码:560-573
英文摘要

Aquatic ecosystems of North American deserts are frequently very restricted in area and tend to harbour very specialized species endemic to their restricted habitats. Small changes in environmental conditions of these specialized forms may jeopardize their persistence. A notable example of endemic and specialized species that may have been influenced by slight changes in its habitat is the Devils Hole pupfish (Cyprinodon diabolis), which occurs only in a small pool ecosystem in the Mojave Desert of the Southwestern United States. In this study, we use a computational fluid dynamic (CFD) model to examine the physical effects of climate change and local groundwater management on Devils Hole and combine those results with a conceptual ecological model to consider the impacts of those changes on annual recruitment of C.diabolis. The CFD model predicts water temperatures as a response to climate and water level, and the ecological model is used to determine the timing of tipping points that may encourage or suppress the annual recruitment of C.diabolis. The combination of interdisciplinary modelling approaches offers a method to quantify and compare the suitability of habitat under a range of management and climate scenarios. Our results show that the influence of water level on peak temperatures in Devils Hole (and on the ecosystem’s suitability for C.diabolis) is an order of magnitude greater than the influence of climate change. Copyright (c) 2015 John Wiley & Sons, Ltd.


英文关键词Devils Hole climate change conservation computational fluid dynamics water management
类型Article
语种英语
国家USA ; Chile
收录类别SCI-E
WOS记录号WOS:000378550200002
WOS关键词AQUATIC ECOSYSTEM ; NEVADENSIS ; HABITAT ; NEVADA ; CARBON
WOS类目Ecology ; Environmental Sciences ; Water Resources
WOS研究方向Environmental Sciences & Ecology ; Water Resources
来源机构United States Geological Survey ; Desert Research Institute
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/192340
作者单位1.Univ Nevada, Dept Geol Sci & Engn, MS 172, Reno, NV 89557 USA;
2.Pontificia Univ Catolica Chile, Dept Ingn Hidraul & Ambiental, Ave Vicuna Mackenna 4860, Santiago, Chile;
3.Desert Res Inst, Div Hydrol Sci, 755 East Flamingo Rd, Las Vegas, NV 89119 USA;
4.Death Valley Natl Pk, Pahrump Field Off, 1321 So Hwy 160,Suite 1, Pahrump, NV 89048 USA;
5.US Army Corps Engineers, Whitney Lake Off, 285 CR 3602, Clifton, TX 76634 USA;
6.US Geol Survey, Western Fisheries Res Ctr, Reno, NV USA
推荐引用方式
GB/T 7714
Hausner, Mark B.,Wilson, Kevin P.,Gaines, D. Bailey,et al. Projecting the effects of climate change and water management on Devils Hole pupfish (Cyprinodon diabolis) survival[J]. United States Geological Survey, Desert Research Institute,2016,9(4):560-573.
APA Hausner, Mark B.,Wilson, Kevin P.,Gaines, D. Bailey,Suarez, Francisco,Scoppettone, G. Gary,&Tyler, Scott W..(2016).Projecting the effects of climate change and water management on Devils Hole pupfish (Cyprinodon diabolis) survival.ECOHYDROLOGY,9(4),560-573.
MLA Hausner, Mark B.,et al."Projecting the effects of climate change and water management on Devils Hole pupfish (Cyprinodon diabolis) survival".ECOHYDROLOGY 9.4(2016):560-573.
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