Heatmaps visualising foraging raft data.

A) Relative positions of neighbours, with cell colour representing the normalised neighbour count in that area. B) Relative headings of neighbours. Arrows represent average heading in relation to relative position. Cell colour indicates the circular variance within that area. C) Positions of dives relative to other dives, with cell colour representing a normalised count of dives in that area. D) The fraction of the dives shown in C) that were followed by the focal individual diving within 2 seconds. Colour scale chosen to visualise the slight forward bias detected.