10.1594/PANGAEA.902824Kozak, Eva REva RKozak0000-0002-3129-2064Franco-Gordo, CarmenCarmenFranco-GordoGodínez-Domínguez, EnriqueEnriqueGodínez-Domínguez0000-0002-2415-1140Suárez-Morales, EduardoEduardoSuárez-MoralesAmbriz-Arreola, IsraelIsraelAmbriz-ArreolaPANGAEA2019calanoidcopepodsEastern Tropical PacificMexican PacificStable isotopesZooplanktonDATE/TIMESpeciesδ13CCarbon massδ15NNitrogen massPlankton net2012-01-27T00:00:00/2012-12-17T00:00:00Supplementary Dataset10.1007/s00227-020-3653-7840 data pointstext/tab-separated-valuesCreative Commons Attribution 4.0 InternationalStable isotope values (δ¹⁵N and δ¹³C) of 20 calanoid copepod species, 3 zooplankton size fractions and seston were assessed from samples obtained monthly between January and December 2012 at a coastal sampling site in the Eastern Tropical Pacific off Mexico (19°09'03" N, 104°44'50" W).Supplement to: Kozak, Eva R; Franco-Gordo, Carmen; Godínez-Domínguez, Enrique; Suárez-Morales, Eduardo; Ambriz-Arreola, Israel (2020): Seasonal variability of stable isotope values and niche size in tropical calanoid copepods and zooplankton size fractions. Marine Biology, 167(3)-104.7472219.15083Eastern tropical Pacific