Field Sparrow 



Spizella pusilla 

 1991-95 = 21 



Vesper Sparrow 



Pooecetes gramineus 

 1991-95 = 249 



Lark Sparrow 



Chondestes grammacus 

 1991-95 = 124 



Black-throated Sparrow 



Amphispiza bilineata 



1991-95 = 0; 1975 - LL 25 

 n = 2 



t - - - 



104 



