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    DNA barcodes highlight two clusters within the little penguin (Eudyptula minor): time to reassess species delineation?

    Waugh, John

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    Date
    2016-05-20
    Citation:
    Waugh, J. (2016). DNA barcodes highlight two clusters within the little penguin (Eudyptula minor): time to reassess species delineation?. Notornis, 63, pp.66-72.
    Permanent link to Research Bank record:
    https://hdl.handle.net/10652/4049
    Abstract
    The use of DNA barcodes (haplotypic variation in a 648 bp segment of the cytochrome c oxidase subunit I [COI] gene within the mitochondrial genome, starting from base 58 at the 5’ end of the gene) as part of a species description is an accepted part of modern taxonomy. The evidence COI provides is compelling since a sequence of DNA is biological data obtained from living material. Early in the use of COI, it became apparent that it might highlight potential cryptic species and inform the debate around their status. The little penguin (Eudyptula minor) has been the subject of such debate. DNA barcodes from 53 little penguins were assessed to determine the specific status of this species across its range. Analysis of these data indicates distinct Australian and New Zealand haplotypes that may be indicative of separation at the species level. The specific status for the 2 populations is also supported by behavioural evidence and geographic isolation
    Keywords:
    Little penguin (Eudyptula minor), Eudyptula minor, DNA barcodes, cytochrome c oxidase subunit I (COI), haplotype
    ANZSRC Field of Research:
    0604 Genetics, 0608 Zoology
    Copyright Holder:
    Publisher

    Copyright Notice:
    © The Ornithological Society of New Zealand Inc
    Available Online at:
    https://notornis.osnz.org.nz/node/4347
    Rights:
    This digital work is protected by copyright. It may be consulted by you, provided you comply with the provisions of the Act and the following conditions of use. These documents or images may be used for research or private study purposes. Whether they can be used for any other purpose depends upon the Copyright Notice above. You will recognise the author's and publishers rights and give due acknowledgement where appropriate.
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