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. 2021 Jun 15;11:12594. doi: 10.1038/s41598-021-91927-4

Figure 1.

Figure 1

Trophic position, bulk δ15N and δ13C values for O. mutabilis, S. globosa and E. rostrata, their gut contents and the surrounding sediments, collected in the period of low food supply (i.e. May; open symbols) or in the period of high food supply (i.e. October; closed symbols). Within gut contents samples foregut (circles) or hindgut (triangles) are shown separately. Note that the same data from sediments are represented in all columns for comparison.