Fig. 5From: Identifying the most effective behavioural assays and predator cues for quantifying anti-predator responses in mammals: a systematic reviewExamples of visual predator cues used to quantify anti-predator responses in mammals; taxidermied cat (a), warthog modified to include predator eyes (b), mechanical gray squirrel robot (c), and life sized photograph of mountain lion (d) (Adapted from [52, 100, 163, 279] respectively)Back to article page