64 



BULLETIN 107, IT. S. DEPARTMENT OF AGRICULTURE. 



Passerina amcena, 38-39. 



Penthestes atricapillus septentrionalis, 42- 



43. 

 Petrochelidon lunifrons lunifrons, 39-40. 

 Phalarope, Wilson's, 6. 

 Phoebe, Say's, 10. 

 Pkrynosoma spp., 58. 

 Pica pica hudsonia, 11-14. 

 Pine siskin, 28. 



Pipilo maculatus montanus, 36-37. 

 Planesticus migratorius propinquus, 43-45. 

 Pocecetes gramineus conflnis, 28-30. 



Quail, valley, 8, 62. 



Rana pipiens, 60-61. 

 Red-shafted flicker, 9. 

 Redwing, thick-billed, 18-20. 

 Riparia riparia, 40. 

 Robin, western, 43-45. 

 Rocky mountain toad, 58-60. 

 Rough-winged swallow, 40-41. 



Sage thrasher, 42. 



Salamander, 58. 



Savannah sparrow, western, 30-31. 



Sayomis say us, 10. 



Say's phoebe, 10. 



Shrew, 58. 



Sialia currucoides, 45—46. 



Siskin, pine, 28. 



Snake, garter, 58. 



Song sparrow, desert, 35-36. 



Sorex sp., 58. 



Sparrow, Brewer's 34-35. 



desert song, 35-36. 



English, 46-57, 62. 



Lincoln's, 36. 



western chipping, 33. 

 lark, 31-33. 

 savannah, 30-31. 

 vesper, 28-30. 



white-crowned, 33. 

 Spinus pinus, 28. 

 Spizella breweri, 34-35. 



passerina arizons, 33. 

 Spurred towhee, 36-37. 

 Steganopus tricolor, 6. 



Stelgidopteryx serripennis, 40—41. 

 Sturnella neglecta, 20^22. 

 Swallow, bank, 40. 



cliff, 39-40. 



rough-winged, 40-41. 

 Swift (Lacertilia), 58. 



Thick-billed redwing, 18-20. 

 Thrasher, sage, 42. 

 " Toad," horned, 58. 



Rocky Mountain, 58-60. 

 Towhee, green-tailed, 37. 



spurred, 36-37. 

 Traill's flycatcher, 10. 

 Tyrannus verticalis, 9. 

 Valley quail, 8, 62. 

 Vertebrate enemies, other, of alfalfa weevil, 



58. 

 Vesper sparrow, western, 2S-30. 



Warbler, Macgillivray's, 41. 



yellow, 41. 

 Weevil, alfalfa, birds feeding on, distribu- 

 tion of, 3—4. 

 list of, 4-5. 



birds not feeding on, list of, 57. 



domestic fowls as enemies of, 57-58. 



importation and spread of, 1-2. 



life history of, 2-3. 



vertebrate enemies of, other, 58. 

 Western chipping sparrow, 33. 



lark sparrow, 31-33. 



meadowlark, 20-22. 



mourning dove, 8-9. 



robin, 43—45. 



savannah sparrow, 30—31. 



vesper sparrow, 28-30. 

 White-crowned sparrow, 33. 

 Wilson's phalarope, 6. 

 Woodhouse's jay, 14-15. 



Xanthocephalus xanthocephalus, 17—18. 



Yellow-headed blackbird, 17-18. 

 Yellow warbler, 41. 



Zamelodia melanocephala, 37-38. 

 Zenaidura macroura niarginella, 8-9. 

 Zonotrichia leucophrys leucophrys, 33. 



o 



WASHINGTON' : GOVERNMENT PRINTING OFFICE : 1914 



