20 
APPENDIX II. 
Weights of Different Age Groups of Oysters at each 
Inspection. 
First Year. 
Date when Observations 
were made. 
Number of 
Oysters 
measured. 
May, 1920 . . 
31 
September, 1913 
1,194 
September, 1917 
164 
October, 1920 
61 
January, 1914 
391 
January, 1915 
5 
January, 1918 
29 
Second Year. 
March. 1918 . . 
30 
April, 1914 . . 
569 
September, 1913 
113 
September, 1915 
20 
September, 1917 
110 
September, 1918 
8 
October, 1914 
321 
October, 1920 
116 
December, 1915 
18 
January, 1914 
40 
January, 1915 
72 
January, 1918 
35 
February, 1919 
37 
Third Year. 
March, 1916 . . 
265 
March, 1918 . . 
102 
April, 1915 . . 
6 
April. 1914 . . 
310 
Jvme-July, 1919 
44 
Augvist, 1919 
70 
August-September, 1916 . . 153 
September, 1913 
67 
September, 1915 
40 
September, 1917 
21 
September, 1918 
110 
October, 1914 
143 
December, 1915 
72 
January, 1915 
114 
Januarj^ 1917 
91 
Mean Weight. 
Grms. 
4- 
92 
13 
02 
17 
53 
22 
50 
14 
21 
24 
50 
26 
64 
35 
84 
20 
97 
33 
65 
33 
25 
38 
36 
57 
50 
36 
•00 
42 
•58 
51 
•95 
43 
•62 
58 
•61 
63 
•64 
60-20 
62 
27 
62 
11 
78 
33 
47 
13 
87 
95 
90 
64 
86 
68 
109 
88 
93 
75 
89 
87 
93 
75 
82 
67 
106 
45 
96 
54 
104 
42 
