- 11 - 
TABLE 1. Summary of Southern Grid observations during the period 
18-21 November 1966. 
. I * l . * * 
„ '• * * * 
DIURNAL 
Date 
No. Miles 
No. Hours 
No. Birds 
No. Species 
18 November 
90 
10.6 • 
659 
14 
3-9 • 
127 
11.0 
878 
13 
20 
..90 
11.2 
630 
• 
17 
21 
• 
100 
10.0 
401 
11 
TOTALS 
407 
42.8 
t . 
2 , 568 , 
•*? 
22 ( 13 . 8 /day) 
0 
NOCTURNAL. 
17-18 
90 
• \ 
11.3 
18 
5 
18-19 
105 
• « 
. 11.9 
23 
6 
19-20 
109 
11 . 8 - 
19 
5 
20-21 
• 
116 
v. 
11.9 
• 265 
6 
21-22 
92 
9.4 
26 
4 
TOTALS 
512 
56.3 
* 
351 
11 ( 5 . 2 /night 
GRAND TOTALS 
919 
i 
99.1 
U 
2,919 . 
23 
-r* 
f 
