Bird populations in native forest patches in south-eastern Australia: The roles of patch width, matrix type (age) and matrix use

Dárius Pukenis Tubelis*, David B. Lindenmayer, Ann Cowling

*Corresponding author for this work

    Research output: Contribution to journalArticlepeer-review

    21 Citations (Scopus)

    Abstract

    We surveyed birds in patches of native eucalypt forest and in surrounding exotic matrix (Radiata pine forests) in south-eastern Australia. Our objectives were: (1) to examine the influence of the width of native forest patches and the age of surrounding pine forests on bird occurrence in patches of native forest; and (2) to verify the relationship between the use of the surrounding pine matrix and bird species response to variation in width of patches of native forests. A total of 32 study sites (boundaries between eucalypt and pine forests) were surveyed. Birds were counted by the area search method within 0.5-ha quadrats. Data were analysed using generalised linear models. Wide patches of eucalypt forest supported higher species richness and greater numbers of birds, such as foliage searchers and nectarivores, than narrow patches. Matrix age also influenced the occurrence of some species in native patches. The abundance of species in wide and narrow patches of native forest was related to their use of the matrix. This was true for native forests surrounded by old but not by young pine forests. We suggest that management in wood production landscapes take into account both characteristics of native patches and the surrounding matrix. Negative impacts of fragmentation in managed landscapes might be reduced by promoting matrix types that are suitable for bird species.

    Original languageEnglish
    Pages (from-to)1045-1058
    Number of pages14
    JournalLandscape Ecology
    Volume22
    Issue number7
    DOIs
    Publication statusPublished - Aug 2007

    Fingerprint

    Dive into the research topics of 'Bird populations in native forest patches in south-eastern Australia: The roles of patch width, matrix type (age) and matrix use'. Together they form a unique fingerprint.

    Cite this