Stable 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)