Correction to: Heredity (2016) 116, 351–361; doi:10.1038/hdy.2015.98; published online 25 November 2015

Updated online 7 December 2016: This article was originally published under a CC BY-NC-SA 4.0 license, but has now been made available under a CC BY 4.0 license. The PDF and HTML versions of the paper have been modified accordingly.