Supporting Information Filename Description jfb16052-sup-0001-Supinfo.docxWord 2007 document , 54 KB Data S1. Supporting information. REFERENCES , & (1964). Application of specific response factors in the gas chromatographic analysis of methyl esters of fatty acids with flame ionization detectors. Journal of the American Oil Chemists Society, 41(5), 377–378. , , , , , , , , , & (2011). All roads lead to home: Panmixia of European eel in the Sargasso Sea. Molecular Ecology, 20, 1333–1346. , & (2012).