-p 



Cn 

 ■H 

 <D 



>< 

 M 

 T) 



U| 

 fa 



tT> 



o 

 o 



0) 

 ■ m 



H 



■H 

 > 



•H 



c 



•H 

 4-1 



o 



M 



CD 



500 - 



A 



-£ 



2.0 



NOV DEC 



250 



OCT 



NOV 



250 



D 



OCT NOV NOV 



50 - 



NOV 



OCT 



Fig. 7, 



NOV 

 n=4 



MAY 

 n=3 



AU6 OCT 



n=3 



DEC 



MAY 



JUN 



AUG 



OCT 



DEC 



MAY 



JUN 



AUG 



OCT 



I 



DEC 



MAY 



AUG OCT 



DEC 



MAY 

 n = 3 



JUN 



AU G 



OCT 



2.3.6 Number of Theodoxus f luviatilis in Fucus samples first 

 year following the spill. = 95% confidence interval 



for population means. 

 142 



