178 



11. Coccygus Americanus. Sac., Cal., June; RIDGWAY. 



W. Nevada, July and Aug. 

 RIDGWAY. Tucson, Ariz. ; 

 t breeding. BENDIRE. Fort 



Burgwyn, New Mex. DR. 

 ANDERSON. 



12? Coccygus erythrophthalmus. N. Cal. DR. NEWBERRY. 



13. Hylotomus pileatus. Columbia River. TOWNSEND. 



14. Colaptes auratus. California. COOPER. 



15. Ectopistes migratoria. W. Ilurnboldt Mts., Nevada; 



Sept. RIDGWAY. 



III. SPECIES OF THE SOUTHERN BORPER OF THE U. S., WHICH HAVE 



BEEN FOUND IN COLORADO, BUT WHICH PROBABLY DO NOT 

 OCCUR IN THE GREAT BASIN AT CORRESPONDING LATITUDES. 



a. Found from Florida to California. 



*1. Mimus polyglottus. (Colorado bird is var. caudatus Baird.) 

 *2. Polioptila cserulea. 

 *3. Guiraca cserulea. 

 *4. Cardinalis Virginianus. (var. igneus Baird.) 



6. From Florida to the Rocky Mountains. 

 *5. Meleagris gallop avo. (var. Mexicana Gould.) 



6. Demiegretta sp. ? 



c. From the Rio Grande to California. 



7. Tyrannus vociferans. 



*8. Geococcyx Calif or nianus. 



*9. Pipilofusca. (var. mesoleuca Baird.) 



d. Eastern base of Rocky Mountains, only. 

 *10. Corvus cryptoleucus. 



IV. WESTERN SPECIES FOUND IN COLORADO, WHICH APPARENTLY 



DO NOT OCCUR IN CORRESPONDING LATITUDES IN THE GREAT 

 BASIN. 



*1. Sialia Mexicana. (Found in western Iowa by Mr. Atkinson !) 

 *2. Lophophanes inornatus. 



3. Sitta aculeata. 



4. Sitta pygmsea. 



*5. Glaucidium Calif ornicum. 



