Jessica E. Thomas, Gary R. Carvalho, James Haile, Nicolas J. Rawlence, Michael D. Martin, Simon Y. W. Ho, Arnor P. Sigfusson, Vigfus A. Josefsson, Morten Frederiksen, Jannie F. Linnebjerg, Jose A. Samaniego Castruita, Jonas Niemann, Mikkel-Holger S. Sinding, Marcela Sandoval-Velasco, Andre E. R. Soares, Robert Lacy, Christina Barilaro, Juila Best, Dirk Brandis, Chiara Cavallo, Mikelo Elorza, Kimball L. Garrett, Maaike Groot, Friederike Johansson, Jan T. Lifjeld, Goran Nilson, Dale Serjeanston, Paul Sweet, Errol Fuller, Anne Karin Hufthammer, Morten Meldgaard, Jon Fjeldsa, Beth Shapiro, Michael Hofreiter, John R. Stewart, M. Thomas P. Gilbert, Michael Knapp
- The great auk was once abundant and distributed across the North Atlantic. It is now extinct, having been heavily exploited for its eggs, meat, and feathers. We investigated the impact of human hunting on its demise by integrating genetic data, GPS-based ocean current data, and analyses of population viability. We sequenced complete mitochondrial genomes of 41 individuals from across the species' geographic range and reconstructed population structure and population dynamics throughout the Holocene. Taken together, our data do not provide any evidence that great auks were at risk of extinction prior to the onset of intensive human hunting in the early 16th century. In addition, our population viability analyses reveal that even if the great auk had not been under threat by environmental change, human hunting alone could have been sufficient to cause its extinction. Our results emphasise the vulnerability of even abundant and widespread species to intense and localised exploitation.
MetadatenAuthor details: | Jessica E. ThomasGND, Gary R. CarvalhoORCiD, James HaileORCiDGND, Nicolas J. Rawlence, Michael D. Martin, Simon Y. W. Ho, Arnor P. Sigfusson, Vigfus A. Josefsson, Morten FrederiksenORCiD, Jannie F. Linnebjerg, Jose A. Samaniego Castruita, Jonas Niemann, Mikkel-Holger S. Sinding, Marcela Sandoval-Velasco, Andre E. R. Soares, Robert Lacy, Christina Barilaro, Juila Best, Dirk Brandis, Chiara Cavallo, Mikelo Elorza, Kimball L. Garrett, Maaike Groot, Friederike Johansson, Jan T. Lifjeld, Goran Nilson, Dale Serjeanston, Paul Sweet, Errol Fuller, Anne Karin Hufthammer, Morten Meldgaard, Jon Fjeldsa, Beth Shapiro, Michael HofreiterORCiDGND, John R. Stewart, M. Thomas P. Gilbert, Michael Knapp |
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DOI: | https://doi.org/10.7554/eLife.47509 |
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ISSN: | 2050-084X |
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Pubmed ID: | https://pubmed.ncbi.nlm.nih.gov/31767056 |
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Title of parent work (English): | eLife |
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Publisher: | eLife Sciences Publications |
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Place of publishing: | Cambridge |
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Publication type: | Article |
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Language: | English |
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Year of first publication: | 2019 |
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Publication year: | 2019 |
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Release date: | 2020/10/19 |
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Volume: | 8 |
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Number of pages: | 35 |
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Funding institution: | NERC Environmental Bioinformatics Centre [NE/L501694/1]; European Research CouncilEuropean Research Council (ERC) [681396]; Genetics Society; European Society for Evolutionary Biology; Royal Society of New ZealandRoyal Society of New Zealand |
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Organizational units: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Biochemie und Biologie |
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DDC classification: | 5 Naturwissenschaften und Mathematik / 57 Biowissenschaften; Biologie / 570 Biowissenschaften; Biologie |
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Peer review: | Referiert |
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Publishing method: | Open Access |
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| Open Access / Gold Open-Access |
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| DOAJ gelistet |
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