^ 60 



cr 



3 



Q^ 50 



< 



o 



lij 



a: 



uj 40 

 < 



UJ 



_j 



UJ 



q: 



UJ 30 



UJ 



UJ 



m 



I 

 I- 

 o 20 



UJ 



_J 



_l 

 < 



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o 

 cr. 



o o^STAIN AND INTERNAL TAG 



• •=PETERSEN DISK TAG 



(12) 



(379) 

 (890)^^,^rf 



(731) 



I I 1 L 



4 5 



WEEKS 



8 



en 



UJ 



X 



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Figure 

 weekly 



11. — Growth of brown shrimp marked with Petersen disk tags or with stain and internal polyvinyl tags by 

 periods between release and recapture, Biloxi Bay, Miss., 1968-69 (number recaptured in parentheses). 



18 



