Ground squirrel coprolites preserve complex archives of ancient environmental DNA over 700,000 years.

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Title: Ground squirrel coprolites preserve complex archives of ancient environmental DNA over 700,000 years.
Authors: Murchie TJ; Biodiversity Genomics, Hakai Institute, Heriot Bay, BC, Canada. tyler.murchie@hakai.org.; McMaster Ancient DNA Centre, Department of Anthropology, McMaster University, Hamilton, ON, Canada. tyler.murchie@hakai.org., Cocker SL; Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB, Canada.; Department of Geological Sciences and Centre for Palaeogenetics, Stockholm University, Stockholm, Sweden., Baleka S; McMaster Ancient DNA Centre, Department of Anthropology, McMaster University, Hamilton, ON, Canada., Vogel NA; McMaster Ancient DNA Centre, Department of Anthropology, McMaster University, Hamilton, ON, Canada.; Section for Bioinformatics, Department of Health Technology, Technical University of Denmark, Kongens Lyngby, Denmark., Natola L; Biodiversity Genomics, Hakai Institute, Heriot Bay, BC, Canada., Karpinski E; McMaster Ancient DNA Centre, Department of Anthropology, McMaster University, Hamilton, ON, Canada.; Harvard Medical School, Harvard University, Cambridge, MA, USA., Tirlea D; Quaternary Environments, Royal Alberta Museum, Edmonton, AB, Canada., Barrera MA; Biodiversity Genomics, Hakai Institute, Heriot Bay, BC, Canada., Grant DM; Biodiversity Genomics, Hakai Institute, Heriot Bay, BC, Canada., Morien E; Biodiversity Genomics, Hakai Institute, Heriot Bay, BC, Canada., Long GS; McMaster Ancient DNA Centre, Department of Anthropology, McMaster University, Hamilton, ON, Canada., Rutledge LY; Biodiversity Genomics, Hakai Institute, Heriot Bay, BC, Canada.; Forestry and Conservation, University of British Columbia, Vancouver, BC, Canada., Zazula GD; Department of Tourism and Culture, Yukon Government, Palaeontology Program, Whitehorse, YT, Canada.; Collections and Research, Canadian Museum of Nature, Ottawa, ON, Canada., Jensen BJ; Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB, Canada., Froese DG; Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB, Canada. duane@ualberta.ca., Poinar HN; McMaster Ancient DNA Centre, Department of Anthropology, McMaster University, Hamilton, ON, Canada. poinarh@mcmaster.ca.; McMaster Ancient DNA Centre, Departments of Biochemistry and Biology, McMaster University, Hamilton, ON, Canada. poinarh@mcmaster.ca.
Source: Nature communications [Nat Commun] 2026 Jun 09; Vol. 17 (1). Date of Electronic Publication: 2026 Jun 09.
Publication Type: Journal Article
Journal Info: Publisher: Nature Pub. Group Country of Publication: England NLM ID: 101528555 Publication Model: Electronic Cited Medium: Internet ISSN: 2041-1723 (Electronic) Linking ISSN: 20411723 NLM ISO Abbreviation: Nat Commun Subsets: MEDLINE
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  Data: Ground squirrel coprolites preserve complex archives of ancient environmental DNA over 700,000 years.
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  Data: <searchLink fieldCode="AU" term="%22Murchie+TJ%22">Murchie TJ</searchLink>; Biodiversity Genomics, Hakai Institute, Heriot Bay, BC, Canada. tyler.murchie@hakai.org.; McMaster Ancient DNA Centre, Department of Anthropology, McMaster University, Hamilton, ON, Canada. tyler.murchie@hakai.org.<br /><searchLink fieldCode="AU" term="%22Cocker+SL%22">Cocker SL</searchLink>; Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB, Canada.; Department of Geological Sciences and Centre for Palaeogenetics, Stockholm University, Stockholm, Sweden.<br /><searchLink fieldCode="AU" term="%22Baleka+S%22">Baleka S</searchLink>; McMaster Ancient DNA Centre, Department of Anthropology, McMaster University, Hamilton, ON, Canada.<br /><searchLink fieldCode="AU" term="%22Vogel+NA%22">Vogel NA</searchLink>; McMaster Ancient DNA Centre, Department of Anthropology, McMaster University, Hamilton, ON, Canada.; Section for Bioinformatics, Department of Health Technology, Technical University of Denmark, Kongens Lyngby, Denmark.<br /><searchLink fieldCode="AU" term="%22Natola+L%22">Natola L</searchLink>; Biodiversity Genomics, Hakai Institute, Heriot Bay, BC, Canada.<br /><searchLink fieldCode="AU" term="%22Karpinski+E%22">Karpinski E</searchLink>; McMaster Ancient DNA Centre, Department of Anthropology, McMaster University, Hamilton, ON, Canada.; Harvard Medical School, Harvard University, Cambridge, MA, USA.<br /><searchLink fieldCode="AU" term="%22Tirlea+D%22">Tirlea D</searchLink>; Quaternary Environments, Royal Alberta Museum, Edmonton, AB, Canada.<br /><searchLink fieldCode="AU" term="%22Barrera+MA%22">Barrera MA</searchLink>; Biodiversity Genomics, Hakai Institute, Heriot Bay, BC, Canada.<br /><searchLink fieldCode="AU" term="%22Grant+DM%22">Grant DM</searchLink>; Biodiversity Genomics, Hakai Institute, Heriot Bay, BC, Canada.<br /><searchLink fieldCode="AU" term="%22Morien+E%22">Morien E</searchLink>; Biodiversity Genomics, Hakai Institute, Heriot Bay, BC, Canada.<br /><searchLink fieldCode="AU" term="%22Long+GS%22">Long GS</searchLink>; McMaster Ancient DNA Centre, Department of Anthropology, McMaster University, Hamilton, ON, Canada.<br /><searchLink fieldCode="AU" term="%22Rutledge+LY%22">Rutledge LY</searchLink>; Biodiversity Genomics, Hakai Institute, Heriot Bay, BC, Canada.; Forestry and Conservation, University of British Columbia, Vancouver, BC, Canada.<br /><searchLink fieldCode="AU" term="%22Zazula+GD%22">Zazula GD</searchLink>; Department of Tourism and Culture, Yukon Government, Palaeontology Program, Whitehorse, YT, Canada.; Collections and Research, Canadian Museum of Nature, Ottawa, ON, Canada.<br /><searchLink fieldCode="AU" term="%22Jensen+BJ%22">Jensen BJ</searchLink>; Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB, Canada.<br /><searchLink fieldCode="AU" term="%22Froese+DG%22">Froese DG</searchLink>; Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB, Canada. duane@ualberta.ca.<br /><searchLink fieldCode="AU" term="%22Poinar+HN%22">Poinar HN</searchLink>; McMaster Ancient DNA Centre, Department of Anthropology, McMaster University, Hamilton, ON, Canada. poinarh@mcmaster.ca.; McMaster Ancient DNA Centre, Departments of Biochemistry and Biology, McMaster University, Hamilton, ON, Canada. poinarh@mcmaster.ca.
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