Arid
DOI10.1016/j.biocon.2016.05.033
Impacts of climate change and renewable energy development on habitat of an endemic squirrel, Xerospermophilus mohavensis, in the Mojave Desert, USA
Inman, Richard D.1; Esque, Todd C.1; Nussear, Kenneth E.2; Leitner, Philip3; Matocq, Marjorie D.4; Weisberg, Peter J.4; Dilts, Thomas E.4
通讯作者Inman, Richard D.
来源期刊BIOLOGICAL CONSERVATION
ISSN0006-3207
EISSN1873-2917
出版年2016
卷号200页码:112-121
英文摘要

Predicting changes in species distributions under a changing climate is becoming widespread with the use of species distribution models (SDMs). The resulting predictions of future potential habitat can be cast in light of planned land use changes, such as urban expansion and energy development to identify areas with potential conflict. However, SDMs rarely incorporate an understanding of dispersal capacity, and therefore assume unlimited dispersal in potential range shifts under uncertain climate futures. We use SDMs to predict future distributions of the Mojave ground squirrel, Xerospermophilus mohavensis Merriam, and incorporate partial dispersal models informed by field data on juvenile dispersal to assess projected impact of climate change and energy development on future distributions of X. mohavensis. Our models predict loss of extant habitat, but also concurrent gains of new habitat under two scenarios of future climate change. Under the B1 emissions scenario-a storyline describing a convergent world with emphasis on curbing greenhouse gas emissions-our models predicted losses of up to 64% of extant habitat by 2080, while under the increased greenhouse gas emissions of the A2 scenario, we suggest losses of 56%. New potential habitat may become available to X. mohavensis, thereby offsetting as much as 6330 km(2) (50%) of the current habitat lost. Habitat lost due to planned energy development was marginal compared to habitat lost from changing climates, but disproportionately affected current habitat. Future areas of overlap in potential habitat between the two climate change scenarios are identified and discussed in context of proposed energy development. Published by Elsevier Ltd.


英文关键词Xerospermophilus mohavensis Mojave ground squirrel Climate change Dispersal Renewable energy Species distribution modeling
类型Article
语种英语
国家USA
收录类别SCI-E
WOS记录号WOS:000381325300013
WOS关键词LAND-COVER CHANGE ; SPECIES DISTRIBUTIONS ; GROUND-SQUIRRELS ; UNITED-STATES ; CONSERVATION ; MODELS ; BIODIVERSITY ; PROJECTIONS ; COMMUNITIES ; UNCERTAINTY
WOS类目Biodiversity Conservation ; Ecology ; Environmental Sciences
WOS研究方向Biodiversity & Conservation ; Environmental Sciences & Ecology
来源机构United States Geological Survey
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/191769
作者单位1.US Geol Survey, Western Ecol Res Ctr, Las Vegas Field Stn, Henderson, NV 89074 USA;
2.Univ Nevada, Dept Geog, Reno, NV 89557 USA;
3.Calif State Univ Stanislaus, Endangered Species Recovery Program, Turlock, CA 95382 USA;
4.Univ Nevada, Dept Nat Resources & Environm Sci, Reno, NV 89557 USA
推荐引用方式
GB/T 7714
Inman, Richard D.,Esque, Todd C.,Nussear, Kenneth E.,et al. Impacts of climate change and renewable energy development on habitat of an endemic squirrel, Xerospermophilus mohavensis, in the Mojave Desert, USA[J]. United States Geological Survey,2016,200:112-121.
APA Inman, Richard D..,Esque, Todd C..,Nussear, Kenneth E..,Leitner, Philip.,Matocq, Marjorie D..,...&Dilts, Thomas E..(2016).Impacts of climate change and renewable energy development on habitat of an endemic squirrel, Xerospermophilus mohavensis, in the Mojave Desert, USA.BIOLOGICAL CONSERVATION,200,112-121.
MLA Inman, Richard D.,et al."Impacts of climate change and renewable energy development on habitat of an endemic squirrel, Xerospermophilus mohavensis, in the Mojave Desert, USA".BIOLOGICAL CONSERVATION 200(2016):112-121.
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