GENERAL REMARKS ON THE BASIN AVIFAUNA. 388 



SPECIES OF THE GREAT BA8IN NOT OBSERVED IN CALIFORNIA. 

 Species. Range ivithin the Basin. 



1. Tardus aiuluboni Eastern side. 



2. Orecscoptes montauus Entirely across. 



3. Sialia arctica Entirely across. 



4. Psaltriparus plumbeus Entirely across. 



5. Psaltriparus melanotis Eastern side; straggler. 



G. Salpinctes obsoletus Entirely across. 



7. Catherpes conspersus Entirely across. 



8. Heluiinthophaga virgini;^ Eastern side. 



9. Lanivireo plumbeus Eastern side. 



10.'?Ph;ieuopeplauitens Western side. 



11 . Carpodacus cassini Entirely across. 



12. Junco caniceps Eastern side. 



13. Ampbispiza bilineata Entirely across. 



14. Ampbispiza nevadensis Entirely across. 



15. Melospiza fallax p]ntirely across, except western border. 



1(5. Passerella schistacea Eastern side, cbiefly. 



17. Calamospiza bicolor Eastern side ; straggler. 



18. Pipilo megalonyx Entirely across, except western border. 



19. Pipilo clilorurus Entirely across. 



20. Gymnokitta cyanocepbala Western side. 



21. Pica budsonica , ..Entirely across. 



22. Gyanura macroloplia Eastern side. 



23. Cyauocitta woodbousii Entirely across. 



24. Sayornis sayus , Entirely across. 



25. Empidotiax obscurus. - . . Entirely across. 



2G. Empidonax bammondi Entirely across. 



27. Panyptila saxatilis Eastern side. 



28. Selaspborus platycercus Eastern side. 



29. Stellula calliope Entirely across. 



30. Spbyrapicus nucbalis Entirely across. 



31. Spbyrapicus tbyroideus Entirely across. 



32. Colaptes. bybridus Entirely across. 



.33. Colaptes auratus ? Western side. 



34. Canace obscura Entirely across. 



35. Bonasa umbelloides Entirely across. 



36. Pedicecetes columbianus . . . Entirely across. 



37. Centrocercus urophasianus Entirely across. 



38. Falcinellus guarauna Eastern side. 



39. Falcinellus tbalassinus Western side. 



SPECIES OP THE EASTERN REGION FOUND IN THE BASIN. 



1. Turdus swainsoni Eastern side. 



2. Turdus fuscescens Eastern side. 



3. Galeoscoptes caroliuensis Eastern side. 



