(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.

Fig. 1. The mean time (± s.e.m.) spent by African penguins in a 3 m span
where either DMS or a control was deployed during the (A) morning or (B)
evening presentations. In the morning, when birds were walking downwind, there
were no significant differences, but penguins spent significantly longer in
the presence of DMS in the evening when walking upwind (unpaired
t-test, *P=0.003).