Researchers have used DNA barcoding techniques to undertake a study of the moa, an iconic and extinct species of bird native to New Zealand.
Scientists know there were at least nine species of moa endemic to New Zealand, but because the flightless bird died out hundreds of years ago due habitat decline and overhunting, it is challenging to gain a complete understanding of the birds, some of which could stand as high as 12 feet with their necks fully extended.
"Despite more than 100 years of research being devoted to the issue, determining species status is challenging, especially where there is an absence of substantial morphological, physiological, and behavioral data," said lead study author Leon Huynen an ancient DNA expert based at Griffith University.
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