TABLE 1* Summary of Southern Grid observations during the period 
27 February- 5 March 1966* 
DIURNAL 
• 
Date 
No* Miles 
No. Hours 
No* Birds 
No* Species 
27 February 
103 
10.5 
698 
9 
28 
120 
10.6 
165 
9 
1 March 
118 
11.8 
139 
9 
2 
124 
12.2 
191 
12 
3 
93 
12.0 
120 
10 
4 
107 
12.1 
83 
10 
5 
97 
12.0 
34 
6 
TOTALS 
762 
81.2 
1430 
21 (9.3/day) 
27 February 
69 
NOCTURNAL 
6.9 
2 
2 
27-28 
88 " 
10.4 
44 
1 
28 Feb.-l March 
39 
3.6 
27 
5 
1-2 March 
100 
11.2 
8 
3 
2-3 
114 
11.9 
12 
5 
3-4 
56 
12.0 
26 
7 
4-5 
48 
11.9 
40 
8 
TOTALS 
514 
67.9 
159 
13 (4*4/night) 
GRAND TOTALS 1276 
149.1 
1589 
21 
(Diurnal + 
Nocturnal) 
