J. R. Soc. Interface9, 1093–1099 (2012; Published online 9 November 2011) (doi:10.1098/rsif.2011.0608)
In our recently published article, we stated in the Abstract that ‘Tangential speeds and accelerations of the trunk and tail were roughly similar in aerial and non-aerial shakes, but values for head motions in air were twice as high when compared with shakes while perching’. This should have read, ‘Tangential speeds and accelerations of the trunk and tail were roughly similar in aerial and non-aerial shakes, but values for head motions while perching were twice as high when compared with aerial shakes’. We apologize for any confusion caused.