New publication – Comparing DNA of archaeological and contemporary seals

By November 23, 2017Publication

We are pleased to announce the recent publication of our study of genetic diversity among archaeological and contemporary gray and harbor seals from the Northwest Atlantic.  In our paper, we describe finding greater genetic diversity in both seal populations prior to the bounties of the early and mid-1900s.  We further present evidence that is consistent with the potential loss of a historical Maine subpopulation of gray seals.  These findings are significant to the discussion of how to manage gray and harbor seals today as their populations recover along parts of Maine, Massachusetts, and the Canadian Maritimes.

The co-authors on this paper include undergraduate Sarah Vincze, graduate student Sky Heller, and professor Mike Kinnison from the University of Maine, as well as collaborators from NOAA NEFSC, Canada DFO, Tufts University, and St. Mary’s University.  The project was enhanced by the diverse perspectives of geneticists, ecologists, field biologists, and archaeologists.

Our paper can be found here, or feel free to contact me directly for more information.

Cammen KM, Vincze S, Heller AS, McLeod BA, Wood SA, Bowen WD, Hammill MO, Puryear WB, Runstadler J, Wenzel FW, Kinnison M, Frasier TR (In press) Genetic diversity from bottleneck to recovery in two sympatric pinniped species in the Northwest Atlantic. Conservation Genetics.