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. 2013 Nov 13;8(11):e79487. doi: 10.1371/journal.pone.0079487

Figure 3. Relationship between daily wind speed and daily wind direction on the daily foraging mass gain of southern rockhopper penguins.

Figure 3

The graphical output of the GAM (see Table 2 for details) shows foraging mass gain as a colour scale ranging from high foraging success in white to low foraging success in red, depending on wind speed (y-axis) and wind direction (x-axis).