Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.landurbplan.2017.05.003 |
Spatiotemporal trends in Canadian domestic wild boar production and habitat predict wild pig distribution | |
Michel, Nicole L.1,2; Laforge, Michel P.1,3; Van Beest, Floris M.4; Brook, Ryan K.5,6 | |
2017-09-01 | |
发表期刊 | LANDSCAPE AND URBAN PLANNING
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ISSN | 0169-2046 |
EISSN | 1872-6062 |
出版年 | 2017 |
卷号 | 165 |
文章类型 | Article |
语种 | 英语 |
国家 | Canada; USA; Denmark |
英文摘要 | Understanding source dynamics of invasive species is crucial to their management. Free-ranging wild pigs (Sus scrofa) have caused considerable ecological and agricultural damage throughout their global range, including Canada. Objectives were to assess the spatial and temporal patterns in domestic wild boar and test the propagule pressure hypothesis to improve predictive ability of an existing habitat-based model of wild pigs. We reviewed spatiotemporal patterns in domestic wild boar production across ten Canadian provinces during 1991-2011 and evaluated the ability of wild boar farm distribution to improve predictive models of wild pig occurrence using a resource selection probability function for wild pigs in Saskatchewan. Domestic wild boar production in Canada increased from 1991 to 2001 followed by sharp declines in all provinces. The distribution of domestic wild boar farms in 2006 improved the fit and predictive ability of the habitat-based model, and the number of boar farms in adjacent rural municipalities had a relative variable importance of 0.84. Our results support the propagule pressure hypothesis, which states that establishment success is linked to source dynamics. Although eradication of wild pigs is rarely feasible after establishment over large areas, effective management will depend on strengthening regulations and enforcement of containment practices for Canadian domestic wild boar farms. Initiation of coordinated provincial and federal efforts to implement population control procedures for established wild pig populations are urgently needed to limit the spread of wild pigs and their impacts, and should focus on areas with existing or historic domestic wild boar farms. |
英文关键词 | Alternative livestock Canada Invasive species Sus scrofa Wild boar Wild pigs |
领域 | 资源环境 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000406727500004 |
WOS关键词 | SUS-SCROFA ; POPULATION ; THREATS ; RANGES ; EUROPE ; COSTS |
WOS类目 | Ecology ; Environmental Studies ; Geography ; Geography, Physical ; Regional & Urban Planning ; Urban Studies |
WOS研究方向 | Environmental Sciences & Ecology ; Geography ; Physical Geography ; Public Administration ; Urban Studies |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/25376 |
专题 | 资源环境科学 |
作者单位 | 1.Univ Saskatchewan, Dept Anim & Poultry Sci, 5D04 Agr Bldg,51 Campus Dr, Saskatoon, SK S7N 5A8, Canada; 2.Natl Audubon Soc, 220 Montgomery St Suite, San Francisco, CA 94104 USA; 3.Mem Univ, Dept Biol, St John, NF A1B 3X9, Canada; 4.Aarhus Univ, Dept Biosci, Frederiksborgvej 399,Bldg 11-43, DK-4000 Aarhus, Denmark; 5.Univ Saskatchewan, Dept Anim & Poultry Sci, 6D14 Agr Bldg,51 Campus Dr, Saskatoon, SK S7N 5A8, Canada; 6.Univ Saskatchewan, Indigenous Land Management Inst, 6D14 Agr Bldg,51 Campus Dr, Saskatoon, SK S7N 5A8, Canada |
推荐引用方式 GB/T 7714 | Michel, Nicole L.,Laforge, Michel P.,Van Beest, Floris M.,et al. Spatiotemporal trends in Canadian domestic wild boar production and habitat predict wild pig distribution[J]. LANDSCAPE AND URBAN PLANNING,2017,165. |
APA | Michel, Nicole L.,Laforge, Michel P.,Van Beest, Floris M.,&Brook, Ryan K..(2017).Spatiotemporal trends in Canadian domestic wild boar production and habitat predict wild pig distribution.LANDSCAPE AND URBAN PLANNING,165. |
MLA | Michel, Nicole L.,et al."Spatiotemporal trends in Canadian domestic wild boar production and habitat predict wild pig distribution".LANDSCAPE AND URBAN PLANNING 165(2017). |
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