Proc. R. Soc. B 281, 20141995 (8 October 2014) (doi:10.1098/rspb.2014.1995)
Page 4, Section 2f, first paragraph: ‘Similarity is quantified using Schoener's D [73], with values ranging from 0 to 1, or from more to less similar, respectively' should read ‘Similarity is quantified using Schoener's D [73], with values ranging from 1 to 0, or from more to less similar, respectively'.
