Aldo Leopold 
Miscellaneous Censuses, Univ. of Wis. Areas                    Wildlife Ecology
l1 
0 
4oo0 0BOBWITE 
300          I                                                          
       I 
~  I           o 
0 
100                Prairie du Sac                             'I \ 
100 !/       37200 acres                      o     \        _ 
_--A19,3- k,. 195.,j.-19 2L-195 L3- L g--L     6i'-              -    _10
   11 
Faville Grove             HipI \ 
2300 acres                BOBWHITE 
200 
100 
200           __200 
BOBWHITE         Lakre Wingra             100  BOBWHITE             0 
100(               acres                Arboretum 
o. "      '' 0 - 0,-                      00 acres 
30 PRUFFE   GROUSE                                Prairie du Sac, 3200 acres

20                                                9 
10 
30 GRAY FOX                                                         320ace

20   oI                                    0                       °

/0 P/                                                              ? 
10  Prairie- du  Spc                _______________ 
7HORN~ED OWL                               0                       3200 acres

5                     .     7-.          .  ._ -   -o  ao< 
-~                                                      0 
-  P rairie du Sac 
7 PETAIL                          o      0   Prairie du Sac, 3200 acres 
5                                              "    ). 
S   1930   __932         ,13   13_±_i       i35__L±.93    
 S    -93  __940  ' 19 41 
0 Midwinter 
LEGMD          0,    Spring and fall census                            census
only. 
'O0 /     (winter loss j, reoroductive 
gain.)