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231224s2017 xx |||||o 00| ||eng c |
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|a 10.1111/gcb.13420
|2 doi
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|a pubmed24n0876.xml
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|a (NLM)27465312
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|a DE-627
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|e rakwb
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|a eng
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| 100 |
1 |
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|a Searle, Eric B
|e verfasserin
|4 aut
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| 245 |
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|a Persistent and pervasive compositional shifts of western boreal forest plots in Canada
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|c 2017
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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| 500 |
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|a Date Completed 20.10.2017
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|a Date Revised 02.12.2018
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2016 John Wiley & Sons Ltd.
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|a Species compositional shifts have important consequences to biodiversity and ecosystem function and services to humanity. In boreal forests, compositional shifts from late-successional conifers to early-successional conifers and deciduous broadleaves have been postulated based on increased fire frequency associated with climate change truncating stand age-dependent succession. However, little is known about how climate change has affected forest composition in the background between successive catastrophic fires in boreal forests. Using 1797 permanent sample plots from western boreal forests of Canada measured from 1958 to 2013, we show that after accounting for stand age-dependent succession, the relative abundances of early-successional deciduous broadleaves and early-successional conifers have increased at the expense of late-successional conifers with climate change. These background compositional shifts are persistent temporally, consistent across all forest stand ages and pervasive spatially across the region. Rising atmospheric CO2 promoted early-successional conifers and deciduous broadleaves, and warming increased early-successional conifers at the expense of late-successional conifers, but compositional shifts were not associated with climate moisture index. Our results emphasize the importance of climate change on background compositional shifts in the boreal forest and suggest further compositional shifts as rising CO2 and warming will continue in the 21st century
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|a Journal Article
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|a biodiversity
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| 650 |
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4 |
|a boreal forest
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| 650 |
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4 |
|a climate change
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| 650 |
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4 |
|a relative abundance
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| 650 |
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4 |
|a species composition
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| 700 |
1 |
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|a Chen, Han Y H
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Global change biology
|d 1999
|g 23(2017), 2 vom: 22. Feb., Seite 857-866
|w (DE-627)NLM098239996
|x 1365-2486
|7 nnns
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| 773 |
1 |
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|g volume:23
|g year:2017
|g number:2
|g day:22
|g month:02
|g pages:857-866
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| 856 |
4 |
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|u http://dx.doi.org/10.1111/gcb.13420
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