GENERAL REMARKS ON THE BASIN AVIFAUNA. 38.^ 



4. Nephcecetes borealis. Summer resident. 



5. CLaetura vauxi. Summer resident. 



6. Selasphorus rufus. August; excessively abundant. 



7. Steganopus wilsoni. May ; rare. 



West HumhokU Mountains. 



1. Psaltriparus plumbeus. September-October. 



2. Lanivireo cassiui. September 9-25. 



3. Lanivireo solitarius. September. 



4. Melospiza guttata. One specimen; October 3. 



5. Zonotrichia coronata. One specimen; October 7. 



6. Cyanocitta woodiiousii. September-October. 



7. Ectopistes migratoria. One specimen; September 10. 

 S. Golaptes auratus. ? One specimen; October. 



• 8oda Lake, Carson Desert. 

 1. ? Pbaeuopei)la nitens. June 27 ; rare. 



Toyabe Mountains (near Austin). 



1. Pauyptila saxatilis. July 4; one specimen. 



Ruby Mountains [eastern slope) . 



1. Psaltriparus melanotis. ? One specimen; August 4. 



2. Dendrceca nigrescens. Summer resident. 



3. Helminthophaga Virginias. Summer resident. 



4. Lanivireo plumbeus. Summer resident. 



5. Loxia leucoptera. One specimen; August 12. 



6. Selasphorus platycercus. Summer resident. 



7. Stellula calliope. Summer resident. 



East Humboldt Mountains (eastern slope). 



1. Turdus swainsoni. September 1-11. 



2. Dendrceca townsendi. September 8-24. 



3. Dendrceca occidentalis. August 29. 



4. Helmintbophaga ruficapilla. September 6. 



5. Empidouax bammoudi. Septeml)er 5-8. [Also found on eastern slope 



of tbe Sierra Nevada.] 



Here were seen the most eastern individuals of Selaspliorus rufus, a 

 pair liaving been observed, and the male secured, September 8. 

 Ruby Valley (west side, near Franklin Lake). 



1. Dolicbooyx oryzivorus. August and September. 



2. Falcinellus guarauua. August and September. 



From here 



ns. 

 25 PR 



northward, Lepus callotis was found to be replaced l>y L. 



