Source of variation df MS F P Pairwise tests Island (Is) 1 6.875.190 220.042 0.0002   Distance (D) 2 5.596.024 179.102 0.0002   Is x D 2 5.857.735 187.478 0.0002 LP: ‘Cages’ ≠ ‘Near’ ≠ ‘far away’ GC: ‘Cages’ = ‘Near’ = ‘far away’ Residual 54 312.450

Table 2: Result of multivariate analysis of variance (MANOVA) testing for differences in the fatty acids profiles (including liver and muscle tissue) between island and varying distance from farms. LP: La Palma, GC: Gran Canaria.