Figure 7. Diet composition of chick-rearing kittiwakes from St. George (n = 41 samples in 2008; n = 26 in 2009; n = 51 in 2010) and St. Paul Islands (n = 32 in 2008; n = 29 in 2009; n = 35 in 2010).

Categorization of prey by domain location (shelf and basin) was based on diet of tracked birds (Fig. 6).