Linking changes in community composition and function under climate change

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Mokany, Karel; Thomson, Joshua; Lynch, Jasmyn; Jordan, Greg; Ferrier, Simon


2015-12-31


Journal Article


Ecological Applications


25


8


2132-2141


Climate change is expected to directly alter the composition of communities and the functioning of ecosystems across the globe. Improving our understanding of links between biodiversity and ecosystem functioning across large spatial scales and rapid global change is a major priority to help identify management responses that will retain diverse, functioning systems. Here we address this challenge by linking projected changes in plant community composition and functional attributes (height, leaf area, seed mass) under climate change across Tasmania, Australia. Using correlative community-level modelling, we found that projected changes in plant community composition were not consistently related to projected changes in community mean trait values. In contrast, we identified specific mechanisms through which alternative combinations of projected functional and compositional change across Tasmania could be realised, including loss/replacement of functionally similar species (lowland grasslands/grassy woodlands) and loss of a small number of functionally unique species (lowland forests). Importantly, we demonstrate how these linked projections of change in community composition and functional attributes can be utilised to inform specific management actions that may assist in maintaining diverse, functioning ecosystems under climate change.


Ecological Society of America


Ecological Applications


Community Ecology


https://doi.org/10.1890/14-2384.1


EP152139


Journal article - Refereed


English


Mokany, Karel; Thomson, Joshua; Lynch, Jasmyn; Jordan, Greg; Ferrier, Simon. Linking changes in community composition and function under climate change. Ecological Applications. 2015; 25(8):2132-2141.https://doi.org/10.1890/14-2384.1



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