ArticleProceedings. Biological sciences2016
Invader or resident? Ancient-DNA reveals rapid species turnover in New Zealand little penguins.
Article in Proceedings. Biological sciences, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Postglacial Recolonization of the Southern Ocean by Elephant Seals Occurred From Multiple Glacial Refugia.Global change biology · 2025Article
- Thirty years of ancient DNA and the faunal biogeography of Aotearoa New Zealand: lessons and future directions.Journal of the Royal Society of New Zealand · 2024Review
- Documenting the short-tailed albatross (Ecology and evolution · 2022Article
- Rapid size change associated with intra-island evolutionary radiation in extinct Caribbean "island-shrews".BMC evolutionary biology · 2020Article
- High-coverage genomes to elucidate the evolution of penguins.GigaScience · 2019Article
- Ancient DNA and morphometric analysis reveal extinction and replacement of New Zealand's unique black swans.Proceedings. Biological sciences · 2017Article
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Authors and funding
6 authors.
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Abstract
The expansion of humans into previously unoccupied parts of the globe is thought to have driven the decline and extinction of numerous vertebrate species. In New Zealand, human settlement in the late thirteenth century AD led to the rapid demise of a distinctive vertebrate fauna, and also a number of 'turnover' events where extinct lineages were subsequently replaced by closely related taxa. The recent genetic detection of an Australian little penguin (Eudyptula novaehollandiae) in southeastern New Zealand may potentially represent an additional 'cryptic' invasion. Here we use ancient-DNA (aDNA) analysis and radiocarbon dating of pre-human, archaeological and historical Eudyptula remains to reveal that the arrival of E. novaehollandiae in New Zealand probably occurred between AD 1500 and 1900, following the anthropogenic decline of its sister taxon, the endemic Eudyptula minor. This rapid turnover event, revealed by aDNA, suggests that native species decline can be masked by invasive taxa, and highlights the potential for human-mediated biodiversity shifts.
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