Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.landurbplan.2019.02.007 |
Quantifying the effects of projected urban growth on connectivity among wetlands in the Great Plains (USA) | |
Heintzman, Lucas J.; McIntyre, Nancy E. | |
2019-06-01 | |
发表期刊 | LANDSCAPE AND URBAN PLANNING
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ISSN | 0169-2046 |
EISSN | 1872-6062 |
出版年 | 2019 |
卷号 | 186页码:1-12 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Urban wetlands often have prolonged hydroperiods relative to non-urban ones, so they may play an outsized, positive role for wildlife. Ecological studies of urban wetlands have typically focused on large metropolitan areas, but non-traditional urbanizing areas such as the towns of the Great Plains of North America are projected to experience land-use and climate changes that will alter connectivity among the freshwater wetlands along a continental-scale migratory wildlife corridor. We used seven graph theory metrics to quantify connectivity among 89,798 of these wetlands under landscape-change forecasts from two models built for three climate change and development scenarios, projected to the year 2050. We compared outcomes from models that differed in focal variable (impervious surface or developed land use). Overall, models with impervious surface projections resulted in the most wetlands affected, whereas models featuring developed land use projections resulted in the largest spatial distribution of effect. There were differences in how many and which wetlands were forecast to become urbanized by model and scenario, resulting in different wetland network topologies and differences in the connectivity roles of individual wetlands. A consensus network was therefore developed based on the wetlands that were projected to increase in impervious surface and exist within developed land use by 2050. These 126 wetlands can be prioritized for urban ecological studies or management because they are highly likely to be affected regardless of model or scenario. Lastly, our study highlights the utility of considering a range of developmental futures when planning urban wetland management in non-traditional urbanizing areas. |
英文关键词 | FORE-SCE Graph theory ICLUS Playa |
领域 | 资源环境 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000464479900001 |
WOS关键词 | GEOGRAPHICALLY ISOLATED WETLANDS ; SOUTHERN HIGH-PLAINS ; LAND-COVER CHANGE ; LANDSCAPE CONNECTIVITY ; TEMPORARY WETLANDS ; PLAYA WETLANDS ; MOVEMENT ECOLOGY ; CLIMATE-CHANGE ; UNITED-STATES ; SPECIAL-ISSUE |
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/183891 |
专题 | 资源环境科学 |
作者单位 | Texas Tech Univ, Dept Biol Sci, Mailstop 3131, Lubbock, TX 79409 USA |
推荐引用方式 GB/T 7714 | Heintzman, Lucas J.,McIntyre, Nancy E.. Quantifying the effects of projected urban growth on connectivity among wetlands in the Great Plains (USA)[J]. LANDSCAPE AND URBAN PLANNING,2019,186:1-12. |
APA | Heintzman, Lucas J.,&McIntyre, Nancy E..(2019).Quantifying the effects of projected urban growth on connectivity among wetlands in the Great Plains (USA).LANDSCAPE AND URBAN PLANNING,186,1-12. |
MLA | Heintzman, Lucas J.,et al."Quantifying the effects of projected urban growth on connectivity among wetlands in the Great Plains (USA)".LANDSCAPE AND URBAN PLANNING 186(2019):1-12. |
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