Fig. 4
From: How animals distribute themselves in space: variable energy landscapes
Variable energy landscapes. Energy landscapes based on the bathymetry around New Island and the mass-specific total cost of foraging (diving plus commuting) by Gentoo Penguins Pygoscelis papua relative to the bottom time (in J kg−1 s−1), taking into account the different proportion of benthic and pelagic dives carried out by the penguins in each colony and breeding season