Nature 451, 569–572 (2008)

In Fig. 3f of this Letter, incorrect error bars were used. In the legend, the descriptions of the lines denoting adult responses were switched. The black solid line denotes non-deprived adults whereas the black dashed line denotes deprived adults. In addition, the x axis was inadvertently mislabelled during the production of the figure. The corrected figure is printed below. These changes do not affect conclusions drawn from these data.

figure 1

Figure 1