Figure 9
From: Big brown bats are challenged by acoustically-guided flights through a circular tunnel of hoops
(a) Projection of the multidimensional distribution of SSIMS data points onto a two-dimensional plot showing the two most prominent dimensions (dimension 1, x axis; dimension 2, y axis) of the SSIMS differences between all pairs of hoop and chain flight IPIs. (b) Histograms for the SSIMS distances on dimensions 1 and 2 between all pairs of flights in the hoop tunnel (red) and the chain corridor (blue) for four bats. SSIMS distances in the hoop IPI distribution are significantly shorter than in the chain IPI distribution.
