There is an error in the first sentence in the sixth paragraph of the Discussion section. The correct sentence is: The pattern of responses was similar for budgerigars and humans in that both groups had more /d/ responses in the low F1 onset frequency compared to the high F1 onset frequency and both showed the expected shift in category boundary.
- 1. Flaherty M, Dent ML, Sawusch JR (2017) Experience with speech sounds is not necessary for cue trading by budgerigars (Melopsittacus undulatus). PLoS ONE12(5): e0177676. https://doi.org/10.1371/journal.pone.0177676 pmid:28562597
Citation: Flaherty M, Dent ML, Sawusch JR (2017) Correction: Experience with speech sounds is not necessary for cue trading by budgerigars (Melopsittacus undulatus). PLoS ONE 12(11): e0189014. https://doi.org/10.1371/journal.pone.0189014
Published: November 30, 2017
Copyright: © 2017 Flaherty et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.