干旱区生态环境知识资源中心(Arid): Short-term responses of darkling beetles (Coleoptera:Tenebrionidae) to the effects of fire and grazing in savannah rangeland

Arid

DOI	10.1111/icad.12324
	Short-term responses of darkling beetles (Coleoptera:Tenebrionidae) to the effects of fire and grazing in savannah rangeland
	Reinhard, Johanna E.; Geissler, Katja; Blaum, Niels
通讯作者	Reinhard, Johanna E.
来源期刊	INSECT CONSERVATION AND DIVERSITY
ISSN	1752-458X
EISSN	1752-4598
出版年	2019
卷号	12 期号:1 页码:39-48
英文摘要	Fire and grazing shape biodiversity in savannah landscapes. In land use management, knowing the effects of fire and grazing on biodiversity are important in order to ensure environmental sustainability. Beetles specifically are indicators of the biodiversity response to fire and grazing. A grazing exclusion and burning experiment in a split-plot design was used in order to investigate the interacting effects of fire and wildlife grazing on biomass, diversity, and species composition of darkling beetles (Coleoptera, Tenebrionidae) over time after fire. Darkling beetle species richness and diversity were responding in a three-way-interaction to fire, grazing, and time after fire, whereby biomass of darkling beetles remained unaffected and species compositional changes were attributed to seasonal changes of time only. Fire on ungrazed plots had a negative effect on species diversity and richness 2 weeks and 6 months post fire, whereas fire on grazed plots had no impact on species diversity and richness. Grazing only lowered species diversity and richness 6 months after fire treatments. Results suggest that grazing overrides the effects of fire and that the similar effects caused by fire and grazing are due to niche and assemblage simplification of the habitat.
英文关键词	Arid ecosystems arid rangeland beetles herbivory insect diversity land use management
类型	Article
语种	英语
国家	Germany
收录类别	SCI-E
WOS记录号	WOS:000454710200005
WOS关键词	PRESCRIBED FIRE ; NORTH-AMERICA ; COMMUNITIES ; GRASSLAND ; DIVERSITY ; COLONIZATION ; LANDSCAPES ; COLEOPTERA ; PATAGONIA ; GRADIENT
WOS类目	Biodiversity Conservation ; Entomology
WOS研究方向	Biodiversity & Conservation ; Entomology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/216300
作者单位	Univ Potsdam, AG Vegetat Okol & Nat Schutz, Muhlenberg 3, D-14476 Golm, Germany
推荐引用方式 GB/T 7714	Reinhard, Johanna E.,Geissler, Katja,Blaum, Niels. Short-term responses of darkling beetles (Coleoptera:Tenebrionidae) to the effects of fire and grazing in savannah rangeland[J],2019,12(1):39-48.
APA	Reinhard, Johanna E.,Geissler, Katja,&Blaum, Niels.(2019).Short-term responses of darkling beetles (Coleoptera:Tenebrionidae) to the effects of fire and grazing in savannah rangeland.INSECT CONSERVATION AND DIVERSITY,12(1),39-48.
MLA	Reinhard, Johanna E.,et al."Short-term responses of darkling beetles (Coleoptera:Tenebrionidae) to the effects of fire and grazing in savannah rangeland".INSECT CONSERVATION AND DIVERSITY 12.1(2019):39-48.