Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.3390/d11050081 |
A Review of the Impacts of Roads on Wildlife in Semi-Arid Regions | |
Dean, W. Richard J.1,2; Seymour, Colleen L.1,3; Joseph, Grant S.1,4; Foord, Stefan H.5,6 | |
通讯作者 | Dean, W. Richard J. |
来源期刊 | DIVERSITY-BASEL
![]() |
EISSN | 1424-2818 |
出版年 | 2019 |
卷号 | 11期号:5 |
英文摘要 | Roads now penetrate even the most remote parts of much of the world, but the majority of research on the effects of roads on biota has been in less remote temperate environments. The impacts of roads in semi-arid and arid areas may differ from these results in a number of ways. Here, we review the research on the impacts of roads on biodiversity patterns and ecological and evolutionary processes in semi-arid regions. The most obvious effect of roads is mortality or injury through collision. A diversity of scavengers are killed whilst feeding on roadkill, a source of easily accessed food. Noise pollution from roads and traffic interferes with vocal communication by animals, and birds and frogs living along noisy roads compensate for traffic noise by increasing the amplitude or pitch of their calls. Artificial light along roads impacts certain species' ability to navigate, as well as attracting invertebrates. Animals are in turn attracted to invertebrates at streetlights, and vulnerable to becoming roadkill themselves. Genetics research across taxa confirms a loss of genetic diversity in small populations isolated by roads, but the long-term impact on the fitness of affected populations through a reduction in genetic diversity is not yet clear. Roads may rapidly cause genetic effects, raising conservation concerns about rare and threatened species. We assess mitigation measures and collate methods to identify the impact of roads on wildlife populations and their associated ecosystems, with a particular focus on recent advances. |
英文关键词 | semi-arid regions roadkill barriers genetic diversity |
类型 | Review |
语种 | 英语 |
国家 | South Africa |
开放获取类型 | Green Published, gold |
收录类别 | SCI-E |
WOS记录号 | WOS:000472650300015 |
WOS关键词 | WINTER RAINFALL REGION ; VEHICLE COLLISIONS ; SOUTHERN AFRICA ; HABITAT FRAGMENTATION ; INSECT VISITORS ; PERMANENT PLOTS ; SONORAN DESERT ; SMALL MAMMALS ; MAJOR ROADS ; GENE FLOW |
WOS类目 | Biodiversity Conservation ; Ecology |
WOS研究方向 | Biodiversity & Conservation ; Environmental Sciences & Ecology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/215058 |
作者单位 | 1.Univ Cape Town, Dept Biol Sci, DST NRF Ctr Excellence, Percy Fitzpatrick Inst African Ornithol, ZA-7701 Rondebosch, South Africa; 2.Wolwekraal Conservat & Res Org, ZA-6930 Prince Albert, South Africa; 3.Kirstenbosch Res Ctr, South African Natl Biodivers Inst, Private Bag X7, ZA-7735 Claremont, South Africa; 4.Univ Venda, Sch Math & Nat Sci, Dept Zool, SARChI Chair Biodivers Value & Change, Private Bag X5050, ZA-0950 Thohoyandou, South Africa; 5.Univ Venda, Sch Math & Nat Sci, Dept Zool, Private Bag X5050, ZA-0950 Thohoyandou, South Africa; 6.Univ Venda, Sch Math & Nat Sci, Ctr Invas Biol, Private Bag X5050, ZA-0950 Thohoyandou, South Africa |
推荐引用方式 GB/T 7714 | Dean, W. Richard J.,Seymour, Colleen L.,Joseph, Grant S.,et al. A Review of the Impacts of Roads on Wildlife in Semi-Arid Regions[J],2019,11(5). |
APA | Dean, W. Richard J.,Seymour, Colleen L.,Joseph, Grant S.,&Foord, Stefan H..(2019).A Review of the Impacts of Roads on Wildlife in Semi-Arid Regions.DIVERSITY-BASEL,11(5). |
MLA | Dean, W. Richard J.,et al."A Review of the Impacts of Roads on Wildlife in Semi-Arid Regions".DIVERSITY-BASEL 11.5(2019). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。