19231 Townsend, Birds Collected in Lower California 19 



Passerculus sandwichensis alaudinus Bonaparte 

 Western Savannah Sparrow 

 San Bartolome Bay, March 13. 



Passerculus rostratus guttatus Lawrence 



Sax Lucas Sparrow 

 Abreojos Point, March 16, Santa Maria Bay, March 19, and Mag- 

 dalena Bay, March 20 and 21, ten specimens. 



Passerculus rostratus rostratus (Cassin) 

 Large-billed Sparrow 

 Found at most points on the peninsula visited by the expedition and 

 also at Tiburon Island, 16 specimens. 



Passerculus rostratus sanctorum Ridgway 

 San Benito Sparrow 

 San Benito Island, March 9, 16 specimens. 



Chondestes grammacus strigatus Swainson 

 Western Lark Sparrow 

 Cape San Lucas, March 22 and 24, five specimens. 



Zonotrichia leucophrys leucophrys (J. R. Forster) 

 White-crowned Sparrow 

 San Bartolome Bay, March 13, Cape San Lucas, March 24, and 

 San Jose del Cabo, March 26. 



Zonotrichia coronata (Pallas) 

 Golden-crowned Sparrow 

 Cerros Island, March 12 and Cape San Lucas, March 24. 



Spizella pallida (Swainson) 

 Clay-colored Sparrow 

 Cape San Lucas, March 24, five specimens. 



Spizella breweri Cassin 

 Brewer's Sparrow 

 Cape San Lucas, March 24, Carmen Island, April 3, and Espiritu 

 Santo Island, April 19, five specimens. 



Junco insularis Ridgway 

 Guadalupe Junco 

 Guadalupe Island, March 2, five specimens. 



