doi: 10.1098/rspb.2012.0199 published online 7 March 2012 Proc. R. Soc. B Matthieu Authier, Anne-Cécile Dragon, Pierre Richard, Yves Cherel and Christophe Guinet southern elephant seal: a stable isotope investigation O' mother where wert thou? Maternal strategies in the Supplementary data tml http://rspb.royalsocietypublishing.org/content/suppl/2012/03/06/rspb.2012.0199.DC1.h "Data Supplement" References ml#ref-list-1 http://rspb.royalsocietypublishing.org/content/early/2012/03/01/rspb.2012.0199.full.ht This article cites 51 articles, 9 of which can be accessed free P<P Published online 7 March 2012 in advance of the print journal. Subject collections (1040 articles) ecology Articles on similar topics can be found in the following collections Email alerting service here right-hand corner of the article or click Receive free email alerts when new articles cite this article - sign up in the box at the top publication. Citations to Advance online articles must include the digital object identifier (DOIs) and date of initial online articles are citable and establish publication priority; they are indexed by PubMed from initial publication. the paper journal (edited, typeset versions may be posted when available prior to final publication). Advance Advance online articles have been peer reviewed and accepted for publication but have not yet appeared in http://rspb.royalsocietypublishing.org/subscriptions go to: Proc. R. Soc. B To subscribe to on March 7, 2012 rspb.royalsocietypublishing.org Downloaded from