Supplement to: Ismar, Stefanie M; Raubenheimer, David; Bury, Sarah; Millar, Craig D; Hauber, Mark E (2017): Sex-specific foraging during parental care in a size-monomorphic seabird, the Australasian Gannet (Morus serrator). Wilson Journal of Ornithology, 129(1), 139-147, https://doi.org/10.1676/1559-4491-129.1.139