Virginia Butler, Anthropology faculty, co-authored "Comparison of Life History Variation in Post- and Pre-development Populations of Columbia River Chinook Salmon (Oncorhynchus tshawytscha) Using Modern and ~500-yr-old Archaeological Otoliths" published in the Canadian Journal of Fisheries and Aquatic Sciences, Vol. 68, 2011. Butler also co-authored "Can Salmonid (Oncorhynchus spp.) Vertebrae be Identified to the Species Level Using Vertebral Morphometrics?" published in the Journal of Archaeological Science, Vol. 38, No. 1, 2011.