globalchange  > 气候减缓与适应
DOI: 10.1111/fwb.13219
WOS记录号: WOS:000455804900006
论文题名:
Direct and indirect impacts of wildfire on faunal communities of Mediterranean temporary ponds
作者: Cunillera-Montcusi, David; Gascon, Stephanie; Tornero, Irene; Sala, Jordi; Avila, Nuria; Quintana, Xavier D.; Boix, Dani
通讯作者: Cunillera-Montcusi, David
刊名: FRESHWATER BIOLOGY
ISSN: 0046-5070
EISSN: 1365-2427
出版年: 2019
卷: 64, 期:2, 页码:323-334
语种: 英语
英文关键词: aquatic macrofauna ; dispersal ability ; fire ecology ; functional feeding groups ; resilience
WOS关键词: NATIONAL-PARK ; BOREAL LAKE ; FIRE ; WATER ; RESILIENCE ; ECOSYSTEMS ; DYNAMICS ; CLIMATE ; WETLAND ; ASSEMBLAGES
WOS学科分类: Ecology ; Marine & Freshwater Biology
WOS研究方向: Environmental Sciences & Ecology ; Marine & Freshwater Biology
英文摘要:

The Mediterranean region has historically been affected by wildfires. However, studies addressing wildfire impacts have traditionally focused first on terrestrial systems and second on lotic systems. This bias has left a gap in knowledge related to wildfire effects on some of the emblematic habitats of the Mediterranean region such as temporary ponds. We hypothesise that temporary ponds will experience indirect consequences of wildfires like those of other aquatic systems (e.g. nutrient increases or trophic alterations). However, the fact that temporary ponds are dry during the summer, when most wildfires occur, could add a new path of disturbance such as an impact on organisms aestivating in the pond sediment due to their direct burning. Based on these hypotheses, the present study analyses wildfire impacts on faunal communities adapted to temporality, focusing on species traits related to expected indirect and direct impacts (i.e. dispersal ability, life history or feeding habits). We took advantage of a wildfire (summer 2012) that partially affected a Mediterranean temporary pond network, comparing the environmental and the faunal community responses from before and after the wildfire, and between the burned and unburned ponds during the subsequent hydroperiod. As hypothesised, our results indicated different wildfire effects. First, changes in abundances of some trophic groups from before and after the wildfire but also strong fluctuations at the beginning of the hydroperiod between burned and unburned ponds. Second, a decrease in abundance of organisms that remain in the pond sediment during drought in burned ponds, being probably affected directly by the wildfire. Only one hydroperiod appears to be sufficient for burned ponds to recover their similarity to unburned ponds, which highlights the high resilience of these communities. Despite their resilience, these communities could become compromised in the future since global change scenarios predict increase wildfire frequency and intensity in the Mediterranean region.


Citation statistics:
被引频次[WOS]:15   [查看WOS记录]     [查看WOS中相关记录]
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/128461
Appears in Collections:气候减缓与适应

Files in This Item:

There are no files associated with this item.


作者单位: Univ Girona, Inst Aquat Ecol, GRECO, Girona, Spain

Recommended Citation:
Cunillera-Montcusi, David,Gascon, Stephanie,Tornero, Irene,et al. Direct and indirect impacts of wildfire on faunal communities of Mediterranean temporary ponds[J]. FRESHWATER BIOLOGY,2019-01-01,64(2):323-334
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Cunillera-Montcusi, David]'s Articles
[Gascon, Stephanie]'s Articles
[Tornero, Irene]'s Articles
百度学术
Similar articles in Baidu Scholar
[Cunillera-Montcusi, David]'s Articles
[Gascon, Stephanie]'s Articles
[Tornero, Irene]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Cunillera-Montcusi, David]‘s Articles
[Gascon, Stephanie]‘s Articles
[Tornero, Irene]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.