90 



PACIFIC COAST AVIFAUNA 



No. 10 



sunnamensis 



1. Gavia stellata 



2. Larus delawarensis 



3. Larus Philadelphia 



4. Sterna forsteri 



5. Sterna hirundo 



6. Hydrochelidon nigra 



7. Phaethon aethereus 



8. Anhinga anhinga 



9. Lophodytes cucullatus 



10. Clangula clangula americana 



11. Dendrocygna autumnalis 



12. Ixobrychus exilis 



13. Rallus levipes 



14. Coturnicops noveboracensis 



15. lonornis martinicus 



16. Lobipes lobatus 



17. Macrorhamphus griseus scolopaceus 



18. Pelidna alpina sakhalina 



Species of Casual Occurrence 



21. Melanerpes erythrocephalus 



28. Calypte anna 



29. Selasphorus alleni 



30. Atthis heloisa morcomi 



31. Calothorax lucifer 



32. Uranomitra salvini 

 ZZ. Platypsaris aglaiae albiventris 



34. Pica pica hudsonia 



35. Carpodacus purpureus californicus 



36. Passerculus rostratiio rostratus 

 Z7, Spizclla mohticola ochracea 



38. Junco montanus 



39. Melospiza melodia mcrrilli 



40. Zamelodia ludoviciana 



41. Passerina versicolor pulchra 



42. Bombycilla garrula 



43. Laniiis borealis 



44. Vireosylva olivacea 



19. Catoptrophorus semipalmatus inornatus 45. Protonotaria citrea 



46. Dendroica coronata 



47. Dendroica virens 



48. Setophaga ruticilla 



49. Toxostoma rufum 



50. Nannus hiemalis pacificus 



51. Hvlocichla fuscescens salicicola 



20. Bartramia longicauda 



21. Astur atricapillus atricapilliis 



22. Archibuteo lagopus sanctijohannis 



23. Falco columbarius richardsoni 



24. Rhynchopsitta pachyrhyncha 



25. Crotophaga sulcirostris 



26. Ceryle americana septentrionalis 



That this list is of such length is undoubtedly largely due to the defective data 

 at our command ; and many of the species included may prove to be of fairly com- 

 mon, or at any rate regular, occurrence, at some season of the year. Of certain 

 of them, however, the individuals taken were evidently beyond the normal 

 bounds of the species. These are: Phaethon aethereus, Rallus levipes, Crotophaga. 

 suleirostris, Ceryle a. septentrionalis, Melanerpes erythrocephahis, Platypsaris a. 

 albiventris, Zamelodia ludoviciana. Passerina x\ pulchra, Laniiis borealis, 

 Vireosylva olivacea, Protonotaria citrea, Dendroica virens, Setophaga rnticilla, 

 Toxostoma rufum, Nannus A. pacificus^ Hylocichla /. salicicolus. 



Each of the above is admitted to the state list of birds on the basis of the 

 capture of at least one specimen, but it is not to be expected that the species prove 

 to be of regular occurrence. 



Two others, Calypte anna and Selasphorus alleni, have occurred with sufficient 

 frequency to have entitled them, perhaps, to a place in the category of migrants, 

 but the present definition seems to best express their manner of occurrence, late 

 summer wanderers, and not travelers to a determined destination. 



Spkciks Occt^rrtng in the Lower Sonoran Zone 



SUMMER VISITANT 



L Melopelia a. trudeaui 



2. Buteo a. sennetti 



3. Buteo swainsoni 



4. Asturina plagiata 



5. Chordeiles a. texensis 



6. Tyrannus verticalis 



7. Myiarchus m. magister 



8. Empidonax t trailli 



9. Camptostoma imberbo 



10. Tangavius a. aeneus 



11. Icterus c. nelsoni 



12. Peucaea botterii 



13. Peucaea cassini 



14. Guiraca c. lazula 



15. Piranga r. cooperi 



16. Vireo b. arizonae 



17. Vermivora luciae 



IS. Dendroica a. sonoratia 



