Foraging effort, feeding efficiency and movement parameters of Magellanic penguins in the three erosion zones (High, medium and low) at Martillo Island.

Mean ± SD (standard deviation) are shown. ANOVA statistics (F, with 2 degrees of freedom) and their correspondent p-value for differences in each parameter between zones are shown. Significant differences are marked in bold. N number of birds. a N = 6 and b N = 7 for Maximum distance and Sinuosity.