Fig. 4

Download original image
Relationships between δ13C values (left) or δ15N 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 δ13C or δ15N 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 (i.e. polygon including 95% confidence interval), illustrating the modelled relationships between parameters (see text).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.