Table 4. Trophic level of D. antillarum.
Mean Trophic level (TL), and δ15N and δ13C ± standard deviation of D. antillarum without Sargassum effect (WSE) and under Sargassum effect (USE) at Mahahual, Xahuayxol and Xcalak.
| Site | TL WSE | TL USE | δ15N WSE | δ15N USE | δ13C WSE | δ13C USE |
|---|---|---|---|---|---|---|
| Mahahual | 2.35 ± 0.18 | 3.08 ± 0.13 | 5.22 ± 0.43 | 5.8 ± 0.3 | −10.46 ± 0.6 | −12.32 ± 0.95 |
| Xahuayxol | 2.13 ± 0.3 | 2.49 ± 0.27 | 5.09 ± 0.71 | 4.9 ± 0.24 | −11.5 ± 0.81 | −11.21 ± 1.48 |
| Xcalak | 2.62 ± 0.15 | 2.45 ± 0.12 | 5.44 ± 0.18 | 4.38 ± 0.29 | −10.58 ± 2.01 | −12.02 ± 0.89 |