Fig. 3

Individual spatial graphs (a = 23608, b = 23603) showing connectivity and space use in BIRNM. The left panel show visited receivers (white dots with dark and light grey halos) with directed movement pathways (white lines). Receivers the fish did not visit, but had the potential to, are shown as the grey dots without a halo. The right column shows unipartite spatial plots of the same two fish (a = 23608, b = 23603). Grey lines connecting nodes are directed movement pathways. Note, this type of plot does not show the non-visited receivers. For both panels, dark nodes represent core use receivers (CURs) while light grey nodes are the remaining receivers each fish visited. Thickness of movement pathway lines is proportional to use frequency. Node size corresponds with amount of detections, with larger nodes indicating higher use. The red ‘x’s are the release locations