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231225s2018 xx |||||o 00| ||eng c |
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|a 10.1111/gcb.13857
|2 doi
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|a pubmed24n0915.xml
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|a (DE-627)NLM274614308
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|a (NLM)28787756
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|a DE-627
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|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Barceló, Caren
|e verfasserin
|4 aut
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| 245 |
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|a Pelagic marine refugia and climatically sensitive areas in an eastern boundary current upwelling system
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|c 2018
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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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|a Date Completed 23.10.2018
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|a Date Revised 23.10.2018
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2017 John Wiley & Sons Ltd.
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|a Refugia are areas relatively buffered from contemporary climate change that enable the persistence of valued physical, ecological, or sociocultural resources. Spatially identifying refugia is important for conservation and applied management. Yet the concept of refugia has not been broadly extended to marine ecosystems. Here, we analyze data from a unique and long-term (1999-2015) standardized survey of pelagic marine and anadromous species off Oregon and Washington in the northern California Current to identify such refugia. We use quantitative approaches to assess locations with high species richness and community persistence relative to local and basin-scale environmental fluctuations. We have identified a potential climate change refugial zone along the continental shelf of Washington State in the Northeastern Pacific Ocean, characterized by a species-rich community with low interannual temporal community change. This region contrasts with adjacent areas to the south and offshore that have lower species richness, and higher temporal species community change. Also, using spatially variant generalized additive mixed models, we identify areas with species compositions that are more influenced by basin-scale climatic fluctuations than others. We propose that upwelling regions with retentive topographic features, such as wide continental shelves, can function as marine refugia for pelagic fauna, whereas offshore locations are potentially more climatically sensitive and experience high temporal change in species composition. Further identification of these marine refugia using in situ data for pelagic biodiversity and climatically sensitive areas can help guide management in the face of inevitable climatically driven change
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|a Journal Article
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|a Research Support, U.S. Gov't, Non-P.H.S.
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| 650 |
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|a alpha diversity
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|a northern California Current
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|a pelagic zone
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|a refugia
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| 650 |
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|a temporal beta diversity
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| 650 |
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4 |
|a upwelling
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| 700 |
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|a Ciannelli, Lorenzo
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Brodeur, Richard D
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Global change biology
|d 1999
|g 24(2018), 2 vom: 14. Feb., Seite 668-680
|w (DE-627)NLM098239996
|x 1365-2486
|7 nnns
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| 773 |
1 |
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|g volume:24
|g year:2018
|g number:2
|g day:14
|g month:02
|g pages:668-680
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|u http://dx.doi.org/10.1111/gcb.13857
|3 Volltext
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