Current Zoology, Advance Access publication: 23 April 2018. doi.org/10.1093/cz/zoy034
The original version of this article contained inaccuracies in the description of an author’s work in the ‘Species life-history traits’ sub-section. The original description was as follows:
“Migrant status was classified as resident (0), winter migrant (1), and summer migrant (2) (Van Turnhout et al. 2010).”
An additional error was present in the formulae in the ‘Data Analyses’ section.
The publisher and the author would like to apologise for these errors. Both errors have now been corrected.