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Relationships between ? 13 C values (left) or ? 15 N values (right) (?) and total length (TL, cm) in meagre collected in 2010 for SIA (N=21) and presenting a wide range of individual sizes. Results from the GGAM models (fitted to individual ? 13 C or ? 15 N values to identify size-related trends) are plotted on raw isotope data (i.e. 70% ethanol preserved) and TL data in the form of a smoother, illustrating the modelled relationships between parameters ,
Data corrected from the effect of ethanol preservation were used (see text and supplemental material. A) Models applied on all individuals analysed for ,