Comment on

• Ancient and modern environmental DNA.

  Pedersen MW, Overballe-Petersen S, Ermini L, Sarkissian CD, Haile J, Hellstrom M, Spens J, Thomsen PF, Bohmann K, Cappellini E, Schnell IB, Wales NA, Carøe C, Campos PF, Schmidt AM, Gilbert MT, Hansen AJ, Orlando L, Willerslev E. Pedersen MW, et al. Philos Trans R Soc Lond B Biol Sci. 2015 Jan 19;370(1660):20130383. doi: 10.1098/rstb.2013.0383. Philos Trans R Soc Lond B Biol Sci. 2015. PMID: 25487334 Free PMC article. Review.
• How have studies of ancient DNA from sediments contributed to the reconstruction of Quaternary floras?

  Birks HJ, Birks HH. Birks HJ, et al. New Phytol. 2016 Jan;209(2):499-506. doi: 10.1111/nph.13657. Epub 2015 Sep 24. New Phytol. 2016. PMID: 26402315 Review.
• Bison phylogeography constrains dispersal and viability of the Ice Free Corridor in western Canada.

  Heintzman PD, Froese D, Ives JW, Soares AE, Zazula GD, Letts B, Andrews TD, Driver JC, Hall E, Hare PG, Jass CN, MacKay G, Southon JR, Stiller M, Woywitka R, Suchard MA, Shapiro B. Heintzman PD, et al. Proc Natl Acad Sci U S A. 2016 Jul 19;113(29):8057-63. doi: 10.1073/pnas.1601077113. Epub 2016 Jun 6. Proc Natl Acad Sci U S A. 2016. PMID: 27274051 Free PMC article.
• Postglacial viability and colonization in North America's ice-free corridor.

  Pedersen MW, Ruter A, Schweger C, Friebe H, Staff RA, Kjeldsen KK, Mendoza ML, Beaudoin AB, Zutter C, Larsen NK, Potter BA, Nielsen R, Rainville RA, Orlando L, Meltzer DJ, Kjær KH, Willerslev E. Pedersen MW, et al. Nature. 2016 Sep 1;537(7618):45-49. doi: 10.1038/nature19085. Epub 2016 Aug 10. Nature. 2016. PMID: 27509852