globalchange  > 气候变化事实与影响
DOI: 10.1002/jwmg.21629
WOS记录号: WOS:000461892800009
论文题名:
Climate change and nutria range expansion in the Eastern United States
作者: Hilts, Dylan J.; Belitz, Michael W.; Gehring, Thomas M.; Pangle, Kevin L.; Uzarski, Donald G.
通讯作者: Gehring, Thomas M.
刊名: JOURNAL OF WILDLIFE MANAGEMENT
ISSN: 0022-541X
EISSN: 1937-2817
出版年: 2019
卷: 83, 期:3, 页码:591-598
语种: 英语
英文关键词: climate change ; hierarchical models ; invasive species ; MaxEnt ; nutria ; range expansion ; species distribution models ; wetlands ; wildlife-human conflict
WOS关键词: COYPU MYOCASTOR-COYPUS ; ENVELOPE MODELS ; HABITAT SUITABILITY ; FORESTED WETLANDS ; FRESH-WATER ; DISTRIBUTIONS ; CONSERVATION ; AGROSYSTEMS ; POPULATION ; MULTISCALE
WOS学科分类: Ecology ; Zoology
WOS研究方向: Environmental Sciences & Ecology ; Zoology
英文摘要:

Nutria (Myocastor coypus) are an introduced invasive species expanding their range in North America and may have detrimental effects on wetlands. Little is known about habitat covariates that may limit or enhance range expansion of nutria, especially when combined with predicted changes in climate. We used a hierarchical modeling approach to develop broad- and local-scale maximum entropy (MaxEnt) models based on nutria harvest records in the eastern United States from 2006-2015. We developed models for current conditions and for climate change projections in 2050. At a broad scale, nutria habitat was located in areas with <= 80 annual freezing days. At local scales, nutria were found in areas with high proportions of freshwater forested-shrub wetlands close to other wetlands. Managers who are concerned about possible nutria range expansion can use this hierarchical modeling framework to identify areas for surveillance and prioritize control efforts. (c) 2019 The Wildlife Society.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/133602
Appears in Collections:气候变化事实与影响

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作者单位: Cent Michigan Univ, Inst Great Lakes Res, Dept Biol, Mt Pleasant, MI 48858 USA

Recommended Citation:
Hilts, Dylan J.,Belitz, Michael W.,Gehring, Thomas M.,et al. Climate change and nutria range expansion in the Eastern United States[J]. JOURNAL OF WILDLIFE MANAGEMENT,2019-01-01,83(3):591-598
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