Guerra, AngelRodriguez-Navarro, Alejandro B.Gonzalez, Angel F.Romanek, Chris S.Alvarez-Lloret, PedroPierce, Graham John2012-03-272012-03-272010-10Guerra, A, Rodriguez-Navarro, A B, Gonzalez, A F, Romanek, C S, Alvarez-Lloret, P & Pierce, G J 2010, 'Life-history traits of the giant squid Architeuthis dux revealed from stable isotope signatures recorded in beaks', ICES Journal of Marine Science, vol. 67, no. 7, pp. 1425-1431. https://doi.org/10.1093/icesjms/fsq0911054-3139http://hdl.handle.net/2164/2347We thank Yves Cherel and two anonymous referees for their comments and suggestions, which improved the paper substantially. The study was financed by an award (DE-FC09-96-SR18546) from the US Department of Energy to the University of Georgia Savannah River Ecology Laboratory. GJP was funded by the ANIMATE project (MEXC-CT-2006-042337).7236302engbeakcephalopodsgiant squidstable isotopestrophic relationshipsnitrogen isotopesincluding giantSouthern-Oceanfatty-acidcarbondietratiosecologyQH301 BiologyQH301Journal article10.1093/icesjms/fsq091677