152 NORTH AMERICAN FAUNA. [No. 7. 



53. Spizella breweri. Brewer's Sparrow. 



One was seen in Mesquite Valley April 13. 



54. Amphispiza bilineata. Black-throated Sparrow. 



Seen on June 22 in the Panamint Mountains just above the valley. 



55. Amphispiza belli nevadensis. Sage Sparrow. 



Common winter resident. 



56. Melospiza fasciata montana. Mountain Song Sparrow. 



Common winter resident at Furnace Creek and Saratoga Springs. 



57. Guiraca ccerulea eurliyncha. Western Blue Grosbeak. 



One was secured at Furnace Creek, June 19. 



58. Passerina amcena. Lazuli Bunting. 



A female was secured at Furnace Creek, June 19. 



59. Tachycineta bicolor. Tree Swallow. 



Common at Furnace Creek in March and April. 



60. Tacliycineia tltalassina. Violet Green Swallow. 



Observed at Furnace Creek and Saratoga Springs in April. 



61. Stelgidopieryx serripennis. Rough-winged SwalloAv. 



A not uncommon summer resident. 



62. Lanius ludovicianus excubitorides. White-rumped Shrike. 



Seen at Furnace Creek and Saratoga Springs in January. 



63. Vireo belli pusillus. Least Vireo. 



A not uncommon summer resident. 



64. Dendroica auduboni. Audubon's Warbler. 



Seen at Furnace Creek in January and April. 



65. Geothlypis trichas occidentalis. Western Yellow-throat. 



A not uncommon summer resident. 



66. Icteria virens longicauda. Long-tailed Chat. 



A not uncommon summer resident. 



67. Antlius pensilvanicus. Titlark. 



Winter resident. 



68. Oroscopies montanus. Sage Thrasher. 



One seen at Mesquite AVell in January. 



69. Mimus polyglottos. Mockingbird. 



Observed in January and April. 



70. Harporhynchus lecontei. Le Conte's Thrasher. 



An uncommon resident; seen at Saratoga Springs, Bennett Wells, Furnace 

 Creek, and in the northwest arm or Mesquite Valley. 



71. Salpincies obsoletus. Rock Wren. 



One was seen at Mesquite Wells in January; breeds in the mountains just 

 above the valley. 



72. Catlierpes mexicanus consjiersus. Canon Wren. 



One was seen at Saratoga Springs in February. 



73. Thryothorus bewickii bairdi. Baird's Wren. 



Seen at Furnace Creek, Bennett Wells, and Saratoga Springs in January. 



74. Cistothorus palustris paludicola. Tule Wren. 



Seen at Furnace Creek, Bennett Wells, and Saratoga Springs in January. 



75. Regains calendula. Ruby-crowned Kinglet. 



Seen at Furnace Creek in February and April. 



76. Polioptila ccerulea obscura. Western Gnatcatcher. 



One secured at Furnace Creek, January 24. 



77. Merula migratoria propinqua. Western Robin. 



A few were seen at Furnace Creek in January. 



78. Sialia arctica. Mountain Bluebird. 



A common winter resident. 



