Oceanic island biogeography through the lens of the general dynamic model: assessment and prospect

Michael Krabbe Borregaard*, Isabel R. Amorim, Paulo A. V. Borges, Juliano S. Cabral, José María Fernández-Palacios, Richard Field, Lawrence R. Heaney, Holger Kreft, Thomas J. Matthews, Jens M. Olesen, Jonathan Price, Francois Rigal, Manuel Steinbauer, Konstantinos A. Triantis, Luis Valente, Patrick Weigelt, Robert James Whittaker

*Corresponding author for this work
    73 Citations (Scopus)

    Abstract

    The general dynamic model of oceanic island biogeography (GDM) has added a new dimension to theoretical island biogeography in recognizing that geological processes are key drivers of the evolutionary processes of diversification and extinction within remote islands. It provides a dynamic and essentially non-equilibrium framework generating novel predictions for emergent diversity properties of oceanic islands and archipelagos. Its publication in 2008 coincided with, and spurred on, renewed attention to the dynamics of remote islands. We review progress, both in testing the GDM's predictions and in developing and enhancing ecological-evolutionary understanding of oceanic island systems through the lens of the GDM. In particular, we focus on four main themes: (i) macroecological tests using a space-for-time rationale; (ii) extensions of theory to islands following different patterns of ontogeny; (iii) the implications of GDM dynamics for lineage diversification and trait evolution; and (iv) the potential for downscaling GDM dynamics to local-scale ecological patterns and processes within islands. We also consider the implications of the GDM for understanding patterns of non-native species diversity. We demonstrate the vitality of the field of island biogeography by identifying a range of potentially productive lines for future research.

    Original languageEnglish
    JournalBiological Reviews
    Volume92
    Issue number2
    Pages (from-to)830-853
    Number of pages24
    ISSN1464-7931
    DOIs
    Publication statusPublished - 1 May 2017

    Keywords

    • Archipelago
    • Diversity theory
    • General dynamic model
    • Island biogeography
    • Island evolution
    • Trait evolution
    • Volcanic islands

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