Biol. Lett. 10, 20140628. (2015; Published online 30 September 2015) (doi:10.1098/rsbl.2015.0628)
The caption for figure 1 incorrectly indicated that there was a bee in the figure. In fact, there is no bee in the figure. The corrected caption is provided below.
Figure 1.
(a) Training array (left) and test array (right) (view the supplementary video to see nectar and pollen collection behaviour). (b) Flower colours plotted in bee colour space (y, yellow; o, orange; p, purple; b, blue; centre represents the background; relative distances in electronic supplementary material, table S1). (Online version in colour.)