mms12028-sup-0001-FigS1.epsimage/eps1051KFigure S1. Spectrograms of a 17 s segment of the killer whale playback stimulus. Top: Spectrogram of the unfiltered killer whale vocalizations. Bottom: Spectrogram of the killer whale vocalizations filtered to between 2 and 5 kHz.
mms12028-sup-0002-FigS2.epsimage/eps507KFigure S2. Comparison of rotated and observed nonparametric likelihood-ratios (NLR) calculated for the MFA sonar playback breakpoint. The histogram shows the distribution of the NLR calculated for the rotated data order, and the observed NLR is plotted in red. It is exceeded by 146 of the rotated NLR values, giving a P-value of 0.468.

Please note: Wiley Blackwell is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.