Felipe-Lucia, M.R.* ; Soliveres, S.* ; Penone, C.* ; Fischer, M.* ; Ammer, C.* ; Boch, S.* ; Boeddinghaus, R.S.* ; Bonkowski, M.* ; Buscot, F.* ; Fiore-Donno, A.M.* ; Frank, K.* ; Goldmann, K.* ; Gossner, M.M.* ; Hölzel, N.* ; Jochum, M.* ; Kandeler, E.* ; Klaus, V.H.* ; Kleinebecker, T.* ; Leimer, S.* ; Manning, P.* ; Oelmann, Y.* ; Saiz, H.* ; Schall, P.* ; Schloter, M. ; Schöning, I.* ; Schrumpf, M.* ; Solly, E.F.* ; Stempfhuber, B. ; Weisser, W.W.* ; Wilcke, W.* ; Wubet, T.* ; Allan, E.*
     
    
        
Land-use intensity alters networks between biodiversity, ecosystem functions, and services.
    
    
        
    
    
        
        Proc. Natl. Acad. Sci. U.S.A. 117, 28140-28149 (2020)
    
    
    
      
      
	
	    Land-use intensification can increase provisioning ecosystem services, such as food and timber production, but it also drives changes in ecosystem functioning and biodiversity loss, which may ultimately compromise human wellbeing. To understand how changes in land-use intensity affect the relationships between biodiversity, ecosystem functions, and services, we built networks from correlations between the species richness of 16 trophic groups, 10 ecosystem functions, and 15 ecosystem services. We evaluated how the properties of these networks varied across land-use intensity gradients for 150 forests and 150 grasslands. Land-use intensity significantly affected network structure in both habitats. Changes in connectance were larger in forests, while changes in modularity and evenness were more evident in grasslands. Our results show that increasing land-use intensity leads to more homogeneous networks with less integration within modules in both habitats, driven by the belowground compartment in grasslands, while forest responses to land management were more complex. Land-use intensity strongly altered hub identity and module composition in both habitats, showing that the positive correlations of provisioning services with biodiversity and ecosystem functions found at low land-use intensity levels, decline at higher intensity levels. Our approach provides a comprehensive view of the relationships between multiple components of biodiversity, ecosystem functions, and ecosystem services and how they respond to land use. This can be used to identify overall changes in the ecosystem, to derive mechanistic hypotheses, and it can be readily applied to further global change drivers.
	
	
	    
	
       
      
	
	    
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        Publication type
        Article: Journal article
    
 
    
        Document type
        Scientific Article
    
 
    
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        Keywords
        Bef ; Biodiversity Exploratories ; Co-occurrence Network ; Ecosystem Function–service Relationships ; Land Management Intensification; Multifunctionality; Robustness; Consequences; Modularity; Linkages; Bundles; Index; Plant
    
 
    
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        Language
        english
    
 
    
        Publication Year
        2020
    
 
    
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        HGF-reported in Year
        2020
    
 
    
    
        ISSN (print) / ISBN
        0027-8424
    
 
    
        e-ISSN
        1091-6490
    
 
    
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	    Volume: 117,  
	    Issue: 45,  
	    Pages: 28140-28149 
	    Article Number: ,  
	    Supplement: ,  
	
    
 
    
        
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            Publisher
            National Academy of Sciences
        
 
        
            Publishing Place
            2101 Constitution Ave Nw, Washington, Dc 20418 Usa
        
 
	
        
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        Reviewing status
        Peer reviewed
    
 
     
    
        POF-Topic(s)
        30202 - Environmental Health
    
 
    
        Research field(s)
        Environmental Sciences
    
 
    
        PSP Element(s)
        G-504700-001
    
 
    
        Grants
        Spanish Government under Ramon y Cajal
DFG Priority Program "Infrastructure-Biodiversity-Exploratories"
    
 
    
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        Erfassungsdatum
        2020-12-02