Fig. 2

Location of ARS of female and male Adélie penguin during (a) incubation and (b) guard phase.Note that the scale is magnified for the guard phase when birds foraged in the vicinity of the colony
Location of ARS of female and male Adélie penguin during (a) incubation and (b) guard phase.Note that the scale is magnified for the guard phase when birds foraged in the vicinity of the colony