Table 134 
FOODS OF 6 COMMON GOLDENEYES FROM FRESH ESTUARINE BAYS OF 
THE POTOMAC RIVER? 

Leaves, Stems and Rootstalks of 
Submerged Aquatic Plants 67% (22-96) 
Pondweed 33. ( +78) 
Sago Pondweed 17 ( +-65) 
Wildcelery 17. ( +-65) 
Seeds 33h ( 4-78) 
Naied 17 ( +~65) 
Sago Pondweed 17 ( +-65) 
Pondweed 17 ( +65) 
Animal Food 67% (22-96) 
Gastropoda (sp.7?) 33 ( h-78) 
Oxytrema virginica (Gastropoda) | 17 ( +65) 
Uni omtdas (sp.7) 17. ( +65) 
Mollusca (spe?) 17. ( +-65) 
Decapoda (spe?) 17 ( +-65) 
Fish (sp.?) 17 ( +-65) 
Trichoptera larvae 17 ( +65) 
Odonata larvae 17 ( +#-65) 
1 Collected November~March. Percentage occurrence of foods that made up 5% 
or more of the volume in individual birds. Figures in parentheses show 95% 
confidence limits. 
193 
