Figure 2

Intra-skeletal fatty acid concentrations. Concentration of intra-skeletal fatty acids in young and old A. calycularis, C. caespitosa, L. pruvoti and B. europaea skeletons collected along a latitudinal gradient of temperature in the Tyrrhenian Sea at Pantelleria island (PN), Palinuro (PL) and Calafuria (CL). A. calycularis was not found in CL.