26 CUCKOOS AND SHRIKES IN RELATION TO AGRICULTURE. 
Table showing percentages of principal elements of food of the butcherbird and loyyerhead, 
calculated by volnnu . 
Butcherbird 
Loggerhead — 
Butcherbird 7 
rhead — 
Do 
Do 
Butcherbird ... 
head. . . 
Butcherbird 
i 
: 
i 
brate 
OS 
- | 
— a 
- T. 
— — 
- o 
■- 
- 
r - 
ed 
jj z 
■/. 
rz 
- c 
- > 
a 
Birdfi 
Other 
b 
■ 2 
r. - 
- ec 
_- 
- 
-z 
'=- 
- - 
I 
■z 
77 23 
...i 
56 .... 
8 
3 

1 
76 24 
55 
11 7 
13 
1 
2 
1 
77 23 
40 
9 
1 
5 
3 
9 
9 2 
24 
9 
11 
14 
il 39 
3 
.... 8 
71 
3 
4 
7 
.... 2 
67 
" 
1 
:. 
27 73 
11 
16 .... 
57 
4 
6 
4 
10 90 
10 .... 
;.n 
3 
13 
GO 40 
20 
34 .... 
24 
3 
2 6 4 
28 72 
16 
8 4 
39 
4 
4 9 
Month. 
I >»•<-.. Jan., and Feb. 
Mar. and Apr 
\ 33 
•/ 14 
• I 16 
May and .June 17 
.] uly, Aug., and Sepi 22 
'.()( t. and Nov 
1 Average Oct. to Apr., incl. 67 
Average for the whole year. 88 
