Fig. 5
From: Host choice in a bivoltine bee: how sensory constraints shape innate foraging behaviors
Responses (approaches + landings) of flower-naive females of Andrena bicolor of the first and second generation to yellow and lilac artificial flowers in dual-choice bioassays. Numbers within bars indicate the absolute number of responding bees. The difference in responses for each dual-choice bioassay was assessed by an exact binominal test and is shown at the left-hand side of the bars, P > 0.05 (n.s). Results of the Fisher’s exact test used to compare the responses of flower-naive females of the first and second generation to the two artificial flowers is shown at the right-hand side of the bars, P > 0.05 (n.s)