Table 4. 
Flock composition, 
Leeward 
Survey #13, 6-26 
June 1966. 
-Nxl. o f Slacks 
C H 
o 
• 
o 
551 
Birds % terns % 
-JiLieer-Pet 
6 June 
20 
864 
41.89 5.0 
41.89 
5.02 
7 June 
28 
1,353 
84.70 
9.38 
8, " 
26 
399 
80.95 
1.25 
9 " 
23 
673 
51.56 
34.17 
16 ” 
15 
1,258 
42.44 
57.31 
20 n 
21 
508 
68.89 
23. A 2 
22 " 
11 
265 
20.00 
25.66 
O** f 
C.^J 
14 
417 
93.04 
25.42 
24 " 
*5 
883 
40.54 
52.81 
25 " 
9 
120 
1 & 
95.84 
TOTALS 
172 
6,740 
Ave. 51*37 
Ave. 30.5: 
AVERAGE FLOCK §I?A 38.69 
