Figure 1

Multidimensional scaling (n-MDS) ordination in Euclidean space of (a) the fatty acid signature of potential prey sampled in the Estuary and Gulf of St. Lawrence between 1999 and 2005, and (b) fatty acids responsible for these groupings (Pearson correlations). Calculations were based on the extended dietary fatty acid subset (n = 39). Detailed interactive and static 3D n-MDS is also available in the Supplementary Fig. S1 online and in Mendeley data repository (https://doi.org/10.17632/6nxhjx9gbw.1).