GSTDTAP  > 气候变化
DOI10.1016/j.foreco.2017.05.040
Deer browsing promotes Norway spruce at the expense of silver fir in the forest regeneration phase
Bernard, Marianne1,2; Boulanger, Vincent3; Dupouey, Jean-Luc5; Laurent, Lisa6; Montpied, Pierre5; Morin, Xavier2; Picard, Jean-Francois5; Said, Sonia4
2017-09-15
发表期刊FOREST ECOLOGY AND MANAGEMENT
ISSN0378-1127
EISSN1872-7042
出版年2017
卷号400
文章类型Article
语种英语
国家France
英文摘要

Deer populations have dramatically increased over the last decades in Western Europe and their browsing has affected forest vegetation, especially plant community composition. High deer browsing pressure may threaten forest ecosystems and needs to be assessed over the long run. However, few studies to date have addressed the long-term impact of deer on forest regeneration.


During one regeneration phase, we assessed the impact of deer (Cervus elaphus L and Capreolus capreolus L) browsing on mixed silver fir (Abies alba Mill.)/Norway spruce (Picea abies L. H. Karst.) stands in the Vosges Mountains in North-eastern France. For both tree species, we measured seedling and sapling density, height and diameter in 28 paired fenced - unfenced plots distributed over two sites that had been fenced 27 years ago, for 10 and 23 years respectively.


We demonstrated that the presence of deer decreased the density, height and diameter of silver fir saplings, while it increased the height of Norway spruce saplings. We also noticed that the effect of fencing was very different depending on fencing duration, and that even 10 years of fencing led to changes that were still visible 17 years later.


Our results confirm that deer browsing has a long-term impact on the regeneration of silver fir. Furthermore, they suggest that deer browsing may cause a species substitution, with Norway spruce gradually replacing silver fir. Such a trend would have an impact on the ecological and economical value of these forests. How browsing impacts the forest's ability to adapt to global warming should also be considered, since browsing might impede the implementation of management policies designed to address this issue. (C) 2017 Elsevier B.V. All rights reserved.


英文关键词Deer browsing Enclosure Long-term experiment Silver fir Norway spruce Regeneration Species substitution
领域气候变化
收录类别SCI-E
WOS记录号WOS:000406732100028
WOS关键词WHITE-TAILED DEER ; CERVUS-ELAPHUS ; PICEA-ABIES ; VOSGES MOUNTAINS ; ANTICOSTI ISLAND ; UNGULATE IMPACT ; GROWTH ; STANDS ; CONSEQUENCES ; PRODUCTIVITY
WOS类目Forestry
WOS研究方向Forestry
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/23669
专题气候变化
作者单位1.AgroParis Tech, 19 Ave Maine, F-75015 Paris, France;
2.Univ Paul Valery Montpellier, EPHE, Univ Montpellier, CEFE UMR 5175,CNRS, 1919 Route Mende, F-34293 Montpellier 5, France;
3.Off Natl Forets, Dept Rech & Dev, Blvd Constance, F-77300 Fontainebleau, France;
4.Off Natl Chasse & Faune Sauvage, Direct Rech & Expertises, Unite Cervides Sanglier, F-01330 Montfort, Birieux, France;
5.Univ Lorraine, INRA, UMR Forest Ecol & Ecophysiol 1137, F-54280 Seichamps, France;
6.UR EFNO, Inst Natl Rech Sci & Technol Environm & Agr, F-45290 Nogent Sur Vernisson, France
推荐引用方式
GB/T 7714
Bernard, Marianne,Boulanger, Vincent,Dupouey, Jean-Luc,et al. Deer browsing promotes Norway spruce at the expense of silver fir in the forest regeneration phase[J]. FOREST ECOLOGY AND MANAGEMENT,2017,400.
APA Bernard, Marianne.,Boulanger, Vincent.,Dupouey, Jean-Luc.,Laurent, Lisa.,Montpied, Pierre.,...&Said, Sonia.(2017).Deer browsing promotes Norway spruce at the expense of silver fir in the forest regeneration phase.FOREST ECOLOGY AND MANAGEMENT,400.
MLA Bernard, Marianne,et al."Deer browsing promotes Norway spruce at the expense of silver fir in the forest regeneration phase".FOREST ECOLOGY AND MANAGEMENT 400(2017).
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