

BREEDING GRouND CENSUS 
MINNESOTA - Map { 
wee 






AREA I 
v : 
: xe - ‘ 
‘Slat at, AREA II ; ' ae } 
; ‘ one” i +" i 
i sem nn oerenee ‘ ‘7 
' 1 Sz ; 
1 
oe. Aerial Route 
Auto Transect Data 
X. XX - 1950 
X,XX - 1949 
Summary - Pairs per 
Sq. Mile - Entire State 
1950 - 2,18 
1949 - 1.92 
