314 



Table VI. Number of Birds per Square Mile in Each Crop 



English sparrow 

 Crow-blackbird 

 jvi eadow-lark 



Crow 



Cowbird 



Horned lark 



Mourning-dove . 



Goldfinch 



Field-sparrow . . , 

 All birds 



1-1 



-4-» 

 tfl 



&H 



366 



307 



84 



131 



89 



97 



50 



39 



23 



1551 



o 



48 



98 

 15 

 98 

 5 

 39 



5 

 481 



s 



o 

 w 

 ho 



■a 



& 



o 



55 



18 

 79 



6 

 230 



6 



430 



Ih 



o 



o 



1383 



42 



220 



110 



2726 



Table VII. Percentage of Each Species in Each of the 



Principal Crops* 



f Read from left to right. 



