0 = 1-15 January 
Q = 16-31 January 
0=0 birds 
@ = 1-10 " 
O = 11-25 " 
O • 26-50 " 
O * 51-IOO ■ 
• = 10;-500- JANUARY 
'!§■ = 500+ * Si-‘IV-38 (Rev. 9-65) 
