Sarah A Sonsthagen, PhD
Assistant Unit Leader - Nebraska Cooperative Fish and Wildlife Research Unit
Sarah joined the Nebraska Cooperative Unit in 2020 from the U.S. Geological Survey Alaska Science Center where she studied the evolutionary relationships among Arctic vertebrate populations. Her research focuses on investigating ecological drivers of connectivity and adaptive capacity of species of conservation concern using both field- and laboratory-based methods. Movement underlies many key processes in ecology and evolution and is critical for species response to environmental change, as such, she applies population and community driven approaches to evaluate genomic and demographic connectivity across the landscape, adaptive capacity, and the influence of species biology in shaping spatial and temporal genomic diversity to inform management decisions. Sarah has taught Population genetics, Application of genomics in conservation, and Ornithology.
Sarah was a post-doctoral fellow at the Smithsonian Institution, National Museum of Natural History and National Zoo, awarded her Ph.D. in Biological Sciences from University of Alaska Fairbanks, M.S. in Zoology from Brigham Young University, and B.S. in Biology from University of Wisconsin-Stevens Point.
Professional Experience
2013 - 2021 Research Geneticist, USGS Alaska Science Center
2015 - Present Research Associate, University of Wisconsin Stevens Point
2014 - Present Affiliate Faculty, Utah State University
2009 - Present Affiliate Faculty, University of Alaska Anchorage
2009 - 2013 Geneticist, USGS Alaska Science Center
Education and Certifications
Ph.D. 2006 University of Alaska Fairbanks, Fairbanks, AK
M.S. 2002 Brigham Young University, Provo, UT
B.S. 2000 University of Wisconsin Stevens Point, Stevens Point, WI
Affiliations and Memberships*
Sea Duck Joint Venture Continental Technical Team Member
Wilson Ornithological Society Research Grants Review Committee Member
Science and Products
Multilocus phylogeography and population structure of common eiders breeding in North America and Scandinavia
Do common eiders nest in kin groups? Microgeographic genetic structure in a philopatric sea duck
Hierarchical spatial genetic structure of Common Eiders (Somateria mollissima) breeding along a migratory corridor
Genetic characterization of Common Eiders breeding in the Yukon-Kuskokwim Delta, Alaska
Gene flow and genetic characterization of Northern Goshawks breeding in Utah
Non-USGS Publications**
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Science and Products
Multilocus phylogeography and population structure of common eiders breeding in North America and Scandinavia
Do common eiders nest in kin groups? Microgeographic genetic structure in a philopatric sea duck
Hierarchical spatial genetic structure of Common Eiders (Somateria mollissima) breeding along a migratory corridor
Genetic characterization of Common Eiders breeding in the Yukon-Kuskokwim Delta, Alaska
Gene flow and genetic characterization of Northern Goshawks breeding in Utah
Non-USGS Publications**
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
*Disclaimer: Listing outside positions with professional scientific organizations on this Staff Profile are for informational purposes only and do not constitute an endorsement of those professional scientific organizations or their activities by the USGS, Department of the Interior, or U.S. Government