Fig 8. The relationship between TP and increasing body size of G. cuvier.

Stomach content calculated trophic position (TP_SCA) for each size class is indicated by the white box. The solid black line in each box represents the median, outliers are indicated by open circles. TP estimated using a scaled δ¹⁵N framework (TP_scaled) is indicated by blue circles and TP estimated using a standard additive trophic framework (TP_additive) is indicated by black circles. Vertical dashed black lines indicate the predetermined size classes of G. cuvier used in the stomach content analysis (<150 cm), medium (150–220 cm) and large (>220 cm).