globalchange  > 气候减缓与适应
DOI: 10.1071/WF18188
WOS记录号: WOS:000472133500004
论文题名:
Effects of drought on wildfires in forest landscapes of the Western Ghats, India
作者: Kodandapani, Narendran1; Parks, Sean A.2
通讯作者: Kodandapani, Narendran
刊名: INTERNATIONAL JOURNAL OF WILDLAND FIRE
ISSN: 1049-8001
EISSN: 1448-5516
出版年: 2019
卷: 28, 期:6, 页码:431-444
语种: 英语
英文关键词: climate variation ; fire activity ; human factors ; protected areas ; reserve forests ; socioeconomic ; wildland fire
WOS关键词: DRY TROPICAL FOREST ; CLIMATE-CHANGE ; INTERANNUAL VARIABILITY ; CONSERVATION STATUS ; FIRE OCCURRENCE ; TREE MORTALITY ; BURN SEVERITY ; LAND-USE ; ECOSYSTEM ; PATTERNS
WOS学科分类: Forestry
WOS研究方向: Forestry
英文摘要:

Wildland fire is an understudied yet highly important disturbance agent on the Indian subcontinent. In particular, there is uncertainty regarding the degree to which annual climate variation influences inter-annual variability in fire activity. In this study, we evaluate wildland fire at two complementary spatial scales in the southern portion of the Western Ghats mountain range (hereafter Western Ghats') in India. At the larger regional scale, we evaluate temporal and spatial variability in fire activity from 2001 to 2015. At the smaller scale, we evaluate the relationship between annual area burned and climate variation within two landscapes nested within the Western Ghats (from c. 1996 to 2015). At the regional scale, we found that most fire activity was restricted to January-March, although substantial inter-annual variation was evident. For example, in 2004, 2009 and 2012, fire activity was approximately five times greater compared with the 3 years with the lowest fire activity. The landscape-scale analysis also revealed weak to strong correlations between annual area burned and climate variation in both landscapes. Although not the only factor influencing area burned, episodes of drought could be exerting an increasingly significant effect on wildfire activity in the Western Ghats.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/126469
Appears in Collections:气候减缓与适应

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作者单位: 1.CASER, 53 2nd Main, Bangalore 560016, Karnataka, India
2.US Forest Serv, Aldo Leopold Wilderness Res Inst, Rocky Mt Res Stn, USDA, 790E Beckwith Ave, Missoula, MT 59801 USA

Recommended Citation:
Kodandapani, Narendran,Parks, Sean A.. Effects of drought on wildfires in forest landscapes of the Western Ghats, India[J]. INTERNATIONAL JOURNAL OF WILDLAND FIRE,2019-01-01,28(6):431-444
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