110 



D. G. AINLEY AND G. A. SANGER 



Table 11. Use of food resources by seabirds in the Bering Sea coastal domain. Information is 

 from Tables 1-10. (Trophic level I = plants, II = secondary carnivore, III = tertiary carni- 

 vore, IV = upper level carnivore [on birds only in this table], Sc = scavenger on carrion, offal, 

 or detritus [II-IV]; x = major food in diet, o = minor food, = incidental food, ? = probable 

 food.) 



