Figure 5From: Bivariate Gaussian bridges: directional factorization of diffusion in Brownian bridge models Utilisation density (UD) contours (for 0.5, 0.95 and 0.99 space use probabilities) for one African fruit bat ( Eidolon helvum ). The contours are narrower around the track for the dBGB, this is especially visible in the zoomed in section of the track. The grey lines show the track of the bat, the panels from left to right show the different UD contours.Back to article page