Correction to ‘Through the eyes of a bird: modelling visually guided obstacle flight’

J. R. Soc. Interface 11, 20140239. (2014; Published online 8 May 2014) (doi:10.1098/rsif.2014.0239)

In equation (4.3), the parentheses should have been absolute sign brackets, as follows:

This error does not affect any results reported in the paper. We apologize for any confusion caused.