TY - RPRT TI - Hybridization among Arctic white-headed gulls (Larus spp.) obscures the genetic legacy of the Pleistocene AU - Sarah A. Sonsthagen AU - R. Terry Chesser AU - Douglas A. Bell AU - Carla J. Dove PY - 2012 DO - 10.1002/ece3.240 UR - https://pubs.usgs.gov/publication/70040586 ID - 70040586 ER -