(a) Mean (±s.e.) latency to first inspection visit, (b) per capita inspection rate, (c) inspecting group size and (d) proportion of inspections towards the tail for guppies exposed to conspecific ACs (black bars), pike cichlid odour (OC, dark grey bars), TO (thick-striped bars), lemon oil (fine-striped bars) or stream water (white bars) in each of the three streams. n = 8 per treatment combination, except Upper Aripo guppies exposed to AC (n = 6).