90 



PACIFIC COAST AVIFAUNA 



No. in 



Species or Casual 



1. Gavia stellata 27. 



2. Larus delawarensis 28. 



3. Larus Philadelphia 29. 



4. Sterna forsteri ,30. 



5. Sterna hirundo 31. 



6. Hydrochelidon nigra surinamensis 32. 



7. Phaethon aethereus 33. 



8. Anhinga anhinga 34. 



9. Lophodytes cucullatus 35. 



10. Clangula clangula americana 36. 



11. Dendrocygna autumnalis 37. 



12. Ixobrychus exilis 38. 



13. Rallus levipes 39. 



14. Coturnicops noveboracensis 40. 



15. Ionornis martinicus 41. 



16. Lobipes lobatus 42. 



17. Macrorhamphus griseus scolopaceus 43. 



18. Pelidna alpina sakhalina 44. 



19. Catoptrophorus semipalmatus inornatus 45. 



20. Bartramia longicauda 46. 



21. Astur atricapillus atricapillus 47. 



22. Archibuteo lagopus sanctijohannis 48. 



23. Falco columbarius richardsoni 49. 



24. Rhynchopsitta pachyrhyncha 50. 



25. Crotophaga sulcirostris 51. 

 26. 



Occurrence 



Melanerpes erythrocephalus 



Calypte anna 



Selasphorus alleni 



Atthis heloisa morcomi 



Calotliorax 'ucifer 



Uranomitra salvini 



Platypsaris aglaiae albiventris 



Pica pica hudsonia 



Carpodacus purpureus californicus 



Passerculus rostrativ, rostratus 



Spizclla monticola ochracca 



Junco montanus 



Melospiza melodia merrilli 



Zamelodia ludoviciana 



Passerina versicolor pulchra 



Bombycilla garrula 



Lanius borealis 



Vireosylva olivacea 



Protonotaria citrea 



Dendroica coronata 



Dendroica virens 



Setophaga ruticilla 



Toxostoma rufum 



Nannus hiemalis pacificus 



Hvlocichla fuscescens salicicola 



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 he 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 

 sulcirostris, Ceryle a. septentrionalis, Melanerpes erythrocephalus, Platypsaris a. 

 albiventris, Zamelodia ludoviciana, Passerina v. pulchra, Lanius borealis. 

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

 Toxostoma rufum, Nannus h. pacificus, Hylocichla f. 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. 



Species Occurrtnc. in the Lower Sonoran Zone 



SUMMER VISITANT 



i. 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 

 °. Camptostoma imberbr 



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 



18. Dendroica a. sonorann 



