1914 BIRDS OF ARIZONA 87 



These species are resident in the sense that the available data seems to show 

 that they occur somewhere in the state at all times of the year. Many of them arc 

 truly migratory, and, in making altitudinal migrations, spend the summer ?.nd win- 

 ter in as widely different surroundings as if they had travelled instead over the 

 length of the continent. Some are almost entirely restricted to the warm valleys 

 of the lower parts of the Colorado and Gila rivers during the winter. 



From the list of residents may be selected the following species which are 

 probably to be found over the same grounds the year through, though some of 

 them may, in fall and winter, spread out over a somewhat wider territory. 



Colinus ridgwayi Passer domesticus 



Callipepla squamata Junco p. palliatus 



Lophortyx gambeli Junco p. dorsalis 



Cyrtonyx m. mearnsi Aimophila r. scotti 



Dendragapus o. obscurus Melospiza m. saltonis 



Meleagris g. merriami Pipilo m. montanus 



Bnteo b. calurus Pipilo f. mesoleucus 



Bubo v. pallescens Pipilo aberti 



Speotyto c. hypogaea Vireo h. stephenst 



Geococcyx californianus Toxostoma c. palmeri 



Dryobates v. leucothorectis Toxostoma bendirei 



Dryobates s. cactophilus Toxostoma 1. lecontei 



Dryobates arizonae Toxostoma crissale 



Picoides a. dorsalis Heleodytes b. couesi 



Centurus uropygialis Salpinctes o. obsoletus 



Colaptes c. mearnsi Catherpes m. conspersus 



Otocoris a. adusta Thryomanes b. eremophilus 



Otocoris a. pallida Sitta p. pygmaea 



Cyanocitta s. diademata Baeolophus wollweberi 



Aphelocoma woodhousei Psaltriparus plumbeus 



Aphelocoma s. arizonae Auriparus f. flaviceps 



Perisoreus c. capitalis Polioptila plumbea 



SUMMER VISITANTS 



1. Colymbus nigricollis californicus 19. Basilinna leucotis 



2. Plegadis guarauna 20. Cynanthus latirostris 



3. Mycteria americana (not known to 21. Tyrannus verticalis 



breed) 22. Myiodynastes luteiventris 



4. Melopelia asiatica trudeaui 23. Myiarchus magister magister 



5. Buteo albicaudatus sennetti 24. Myiarchus lawrencei olivascens 



6. Buteo swainsoni 25. Nuttallornis borealis 



7. Asturina plagiata 26. Myiochanes pertinax pallidiventris 



8. Otus trichopsis 27. Myiochanes richardsoni richardsoni 



9. Otus flammeolus 28. Empidonax difficilis difficilis 



10. Coccyzus americanus occidentalis 29. Empidonax trailli trailli 



11. Trogon ambiguus 30. Empidonax fulvifrons pygmaeus 



12. Antrostomus vociferus macromystax 31. Camptostoma imberbe 



13. Chordeiles virginianus henryi 32. Tangavius aeneus aeneus 



14. Chordeiles acutipennis texensis 33. Icterus parisorum 



15. Eugenes fulgens 34. Icterus cucullatus nelsoni 



16. Cyanolaemus clemencise 35. Icterus bullocki 



17. Archilochus alexandri 36. Zonotrichia leucophrys leucophrys 



18. Selasphorus platycercus 37. Spizella atrogularis 



