9 
 
 
4 
 
 
a- 
 
 
  * PmCOTV 
S ---- .... L 
 
 
  r .... ----- 
 
 
 
 
       *   I 
 
 
 
LA CROSS 
 
 
* MINOR NIsTINGS 
3-4 ARRIVAL DATES 
   WISCONSIN 
      WCALK OF NILU 
 
 
Li 
Li 
 
 
LI     *-   Li 
 
 
           4-6 
----  ---     --  " 
 
     L        I 
           4,6 L. _ 
 
 
 
    AND kA IDS!PP 
 
       o3-2 
 
 
            L    3-11 
        0    E 
            IC -- eqS 
   -- -- -  310 ~ 
 
 
SITUATION AND EXTENT OF WISCONSIN PASSENGER PIGEON NESTING OF 1871 
 
 
f 
 
 
ji 
 
 
"--- T.. .. 
   L       - 
 
 
OR 
 
 
 
   -1 4-8' 
 
   BLACK ?F 
 
 
 
 
 
*-I -s   1 .. 
  i~  I - - 
 
 
    3-4 
 
 
I 
 
 
4 
 
 
i 
 
 
. 
 
 
BD 
 
 
,ONRoF O 
          L!3-16.