Fat, weather, and date affect migratory songbirds’ departure decisions, routes, and time it takes to cross the Gulf of Mexico - Deppe, Jill; Ward, Michael; Bolus, Rachel; Diehl, Robert; Celis-Murillo, A.; Zenzal, Theodore J.; Moore, Frank; Benson, Thomas; Smolinsky, Jaclyn A.; Schofield, Lynn; Enstrom, David; Paxton, Eben H.; et al. (Proceedings of the National Academy of Sciences, 2015)