Figure 6. Effects of diet and habitat (and sex), for each of four tissue/lipid sample types, on A. the percentage of total lipids composed of DHA 22:6n-3, B. Δδ 2HDHA, C. percentage ARA 20:4n-6, and D. Δδ 2HARA. Significant effects are noted. PL = polar lipids; NL = neutral lipids