An empirical approach to guild structure: habitat relationships in nine species of eastern- Australian cicadas.

R.C. Mac Nally, J.M. Doolan

    Research output: Contribution to journalArticle

    13 Citations (Scopus)

    Abstract

    Multivariate analyses of habitat ordinations were undertaken to characterize the typical habitat, and the range of habitats, occupied by each species. These data were used to produce a relationship between niche position (gamma ) and niche breadth (beta ). A highly significant inverse correlation between these parameters was found. By using the gamma -beta plane and the factor analyses, the guild was found to consist of a generalist species, a subgeneralist, 2 subspecialist and 5 specialist taxa. Uniform levels of niche overlap predicted by conventional theory thus need not occur; rather a complex pattern involving both low and high overlaps often may be evident
    Original languageEnglish
    Pages (from-to)33-46
    Number of pages14
    JournalOIKOS
    Volume47
    Issue number1
    Publication statusPublished - 1986

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