Figure 7
From: Drivers of concentrated predation in an Antarctic marginal-ice-zone food web
Boxplots of hourly variability in penguin diving parameters. Box top and bottom boundaries show upper and lower quartiles of the dive parameters, while the whiskers represent the 5th and 95th percentile of the parameter. Green and orange lines show the median and mean, respectively of the hourly dive parameters. The different colors in the stacked bar plot (G) correspond to the number of dives recorded from individual penguins. Maximum diving depth (C), proximity to the ice edge (D), and dive undulations (F) varied according to a daily sinusoid, and corresponding to light availability at 5 m depth (A), and light at the bottom of dives (B). Dive duration (F), and the number of foraging dives attempted (G), showed significant correlations also, but the model effects were inconsequential.
