384 OUNITIIOLOGY. 



Species. Range irilhin the Basin. 



4. Helmiiithoiibaga celata Easteru side. 



5. Setophaga niticilla Eastern side. 



G. Lanivireo solitariiis Eutirely across. 



7. Zonotiicbiii leucoplirys Eastern side. 



8. Dolicbonyx oryzivorus Eastern side. 



9. Tyrannus carolinensis Entirely across. 



10. Jlelanerpes erytlnocepbalus Eastern side. 



11. Ectopistes niigratoria West UiunholdtMts.; straggler. 



V2. Actiturns bartrainius Eastern side. 



13. Querquedula discors Eutirely across. 



LOCALITIES WIIERK CERTAIN SPECIES WERE FIRST MET WITH IN JOURNEYING 



EASTWARD. 



EoHlern slope of Sierra Nevada. 



1. Oreoscoptes montanus. July. 



2. Sialia arctica. December-April 25. 



.3. Carpodacns cassini. Marcb 21-April 4. 



4. Salpinctes obsoletus. Summer resident. 



5. Catberpes conspersus. Constant resident. 

 G. Ampbispiza uevadensis. Constant resident. 



7. Ampbispiza bilineata. Summer resident. 



8. Spizella mouticola. Winter resident. 



9. Passerella megarliyncba. From April 2.5 tbrougb summer. 



10. Passerella scliistacea. February aud Marcb; scarce. 



11. Pii)ilo cblorurus. Summer resident. 



12. Scolccopliagus cyanocepbalus. Winter resident in valleys, breeding on 



mountains. 



13. Gymnokitta cyanocepbala. Constant resident. 



14. Pica budsonica. Constant resident. 



15. Sayornis sayus. Summer resident. 



IG. Empidonax obscurus. Summer resident. 



17. Antrostomus uuttalli. Summer resident. 



18. Cbordt'iles benryi. SuinnuT resident. 



19. Picoides arcticus. Winter resident; rare. 



20. Sphyrapicus tbyroideus. Constant resident. 



21. Spbyrapicus uucbalis. Casual (April 4). 



22. Fak'o polyagrus. Constant resident. 



23. Canace obscura. Constant resident. 



24. Centrocercus urophasianus. 



Truckee Valley (below Virginia Mountains). 



1. Troglodytes byemalis. December. 



2. Tacbycineta tbalassina. Summer resident. 



3. Tyrannus carolinensis. Summer resident. 



