Developing a Stopover-CORT hypothesis: Corticosterone predicts body composition and refueling rate in Gray Catbirds during migratory stopover Journal Articles Joely DeSimone, Mariamar Gutierrez Ramirez, Cory R. Elowe, Michael S. Griego, Creagh W. Breuner, Alexander R. Gerson Hormones and Behavior January 1, 2020