111133

We are interested in assessing phenotypic changes associated with environmental change. The Giant threespine stickleback of Drizzle Lake has been the focus of research by Dr. Thomas Reimchen for 40 years. New sampling from this site is needed to assess possible adaptive changes in the population as environmental conditions change - including through invasive species and climate change. We specifically would like to collect 100 fish (50 female/50 males).