There was an error published in J. Exp. Biol.209, 3141-3154.

In paragraph 4 of the Respirometry section of the Materials and methods, the authors stated:

Therefore, energy consumption was estimated using a constant equivalent of 20 kJ l-1 O2 and then converted to watts using 1 W=0.2777 kJ (Gessaman and Nagy, 1988; Piersma et al., 1995; Piersma et al.,1996; Piersma et al., 2004; Weber and Piersma, 1996).