TABLE 1. Summary of Southern Grid observations during the period lh-19 August 1966. 
DIURNAL 
Date Mo. Miles No. Hours No. Birds No. Species 
1U August 
68 
10.1;2 
1360 
11 
15 August 
91 
10.83 
716 
10 
16 August 
92 
10.67 
395 
12 
17 August 
108 • 
11.18 
856 
13 
18 August 
76 
9.02 
572 
7 
19 August 
99 
12.03 
200 
9 
TOTALS 
53U 
61;. 15 
h099 
20 (10.3/day) 
NOCTURNAL 
13-lU August 
12i; 
11.70 
99 
k 
15-16 August 
109 
11.67 
h9 
5 
rt-/7 
August 
118 
11.88 
36 
8 
17-18 August 
69 
11.83 
39 
1 
18-19 August 
121; 
11.97 
9 
2 
TOTALS 
Shk 
59.05 
232 
10 QluO/night) 
GRAND 
TOTALS 
1078 
123.20 
U331 
i 
20 
