In the process of Printing the article “Sound-Localization Deficits Induced by Lesions in the Barn Owl's Auditory Space Map,” by Hermann Wagner [J Neurosci 13:371–386 (1993)] the scale bar belonging to the photographs of Fig. 4 (p. 376) was lost. The scale bar belonging to Fig. 3 (p. 375) is valid for Figure 4, b, d, f, and h,as well. The publisher regrets the error.