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  • Minisatellite DNA profiling detects lineages and parentage in the endangered kakapo (Strigops habroptilus) despite low microsatellite DNA variation

    Author(s)
    Miller, HC
    Lambert, DM
    Millar, CD
    Robertson, BC
    Minot, EO
    Griffith University Author(s)
    Lambert, David M.
    Year published
    2003
    Metadata
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    Abstract
    An important goal of the conservationmanagement program of the critically endangeredground parrot, the New Zealand kakapo (Strigops habroptilus) is the determination ofparentage and levels of genetic diversitywithin the remaining population. Our previousmicrosatellite DNA studies have shown that allindividuals of this species except one arehomozygous at seven loci examined. Incontrast, we now show that a minisatellite DNAanalysis of kakapo provides sufficientvariation to conduct paternity analyses anddetect heterogeneity within the 86 livingkakapo. The sole remaining Fiordland kakapo,Richard Henry, is shown to be ...
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    An important goal of the conservationmanagement program of the critically endangeredground parrot, the New Zealand kakapo (Strigops habroptilus) is the determination ofparentage and levels of genetic diversitywithin the remaining population. Our previousmicrosatellite DNA studies have shown that allindividuals of this species except one arehomozygous at seven loci examined. Incontrast, we now show that a minisatellite DNAanalysis of kakapo provides sufficientvariation to conduct paternity analyses anddetect heterogeneity within the 86 livingkakapo. The sole remaining Fiordland kakapo,Richard Henry, is shown to be geneticallydivergent from individuals originating from theonly other remaining population on StewartIsland, suggesting that two lineages of kakapoare present in the extant population. This hasparticular significance for the conservationmanagement goal of maintenance of the maximumgenetic diversity in the species as a whole. The example of the kakapo illustrates thatminisatellite DNA markers can be useful incases where microsatellite DNA fails to showsufficient variation.
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    Journal Title
    Conservation Genetics
    Volume
    4
    Issue
    3
    DOI
    https://doi.org/10.1023/A:1024037601708
    Subject
    Environmental sciences
    Biological sciences
    Molecular evolution
    Publication URI
    http://hdl.handle.net/10072/28307
    Collection
    • Journal articles

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