ORNITHOLOGY OF SAN DIEGO COUNTY. 429 



34. Spinus lawrencei. 



LAWRENCE'S GOLDFINCH. Common. Found large joung 

 and fresh eggs April 23d. 



*35. Poocaetes gramineus confinis. 

 WESTERN VESPER SPARROW. Tolerably common. 



"36. Ammodramus sandwichensis alaudinus. 

 WESTERN SAVANNA SPARROW. Tolerably common. 



"37- Chondestes grammacus strigatus. 



WESTERN LARK SPARROW. Common among clumps of 

 cactus. Fresh eggs taken April 20th. 



38. Zonotrichia gambeli. 

 GAMBEL'S SPARROW. Common. 



39. Spizella socialis arizonae. 



WESTERN CHIPPING SPARROW. Heard singing. 



40. Amphispiza belli. 



BELL'S SPARROW. Tolerably common. Keeps among thick 

 brush. 



'41. Pipilo fuscus crissalis. 



CALIFORNIAN TOWHEE. Tolerably common. Was build- 

 ing by the middle of April. 



42. Habia melanocephala. 



BLACK-HEADED GROSBEAK. A single male was seen. 



43. Passerina amoena. 

 LAZULI BUNTING. Hare. 



44. Petrochelidon lunifrons. 

 CLIFF SWALLOW. Common. 



