5
0
4
2
0
-2
-4
-5
PC 1 (30%)
Ice algae 2002
Furcilia E.superba
Adults E.cry
Adult and sub-adults E.superba
C.acutus
M.gerlachei
P.antarctica
Furcilia E.cry
Seston
Stomach contents from E.superba
Diet history of Antarctic biota from lipid biomarkers
PCA analysis using fatty acid composition
More PUFA
Copepods