APPENDIX. 



243 



Clam — Continued. 



Enemies of. 



Paddler Crab 



Exhaustion of Clam-beds, Causes of. 

 Food 



Growth and Age of Clams . 



Rate of Growth. 



Habits of the Young Clam . 



Report 

 for the 

 Year. 



f 1898 



1898 



1899 



1901 



I 1902 



I 1902 



1 1903 



1902 

 1903 

 1901 



f 1899 

 J 1900 

 j 1903 

 L1906 



f 1899 

 I 1900 

 ! 1901 



] 1902 

 I 1903 

 Ll904 



(1898 

 \ 1899 



Life History of the Common Clam. — Paper by Prof. James 

 L. Kellog 



Methods of Culture. — Collection of Young 



Experiments in Methods. 



By Mr. Alexander. 



ri898 



-< 1900 



(l901 



fl899 

 J 1901 



"j 1902 



[1903 



1901 



^1898 



Points Bearing on Clam Culture - 1899 



( 1906 



^ flOOl 

 j 1902 



1 1903 



[1903 



1898 



Transplanting . 



Migration of Yoimg to the Mud. 



Page. 



56 

 93 

 28 

 22 

 31 

 43 

 38 



46 

 37 

 23 



34 

 22 

 35 



83 



29 

 38 

 21 

 33 

 54 

 28 



78 

 23 



78 



91 

 24 

 23 



17 

 28 

 33 

 41 



33 



90 

 35 



83 



27 

 35 

 43 

 63 



84 



