Jeglinski, J. W. E., Wolf, J. B. W., Werner, C., Costa, D. P., & Trillmich, F. (2015).
Differences in foraging ecology align with genetically divergent ecotypes of a highly mobile marine top predator.
Oecologia, 179(4), 1041-1052. doi:10.1007/s00442-015-3424-1.