96 BULLETIN 203, UNITED STATES NATIONAL MUSEUM 



San Francisco, and Eureka) ; western Oregon (Eugene) ; and north- 

 western Washington (Tacoma and Seattle). 



The above ranges apply to the species as a whole, of which four 

 subspecies or geographic races are recognized: the eastern orange- 

 crowned warbler {V. c. celata) breeds from northern Alaska, northern 

 Mackenzie and northern Manitoba south to central Alaska, northern 

 Alberta, and Saskatchewan to southern Manitoba ; the Rocky Moun- 

 tain orange-crowned warbler (F. c. orestera) breeds from northern 

 British Columbia, central Alberta, and southwestern Saskatchewan 

 southward east of the Cascades and Sierra Nevadas; the lutescent 

 orange-crowned warbler (F. c. lutescens) breeds in the Pacific coast 

 region from Cook Inlet, Alaska, south to southern California and east- 

 ward in California to the west slope of the Sierra Nevadas ; the dusky 

 orange-crowned warbler (F. c. sordida) is resident on the southern 

 coastal islands of California and locally on the adjacent mainland. 



Migration. — The orange-crowned warbler is of rare occurrence in 

 the northeastern United States where it is reported more often in fall 

 than in spring. 



Early dates of spring arrival are : Pennsylvania — Harrisburg, April 



21. New York — Rochester, April 27. Tennessee — Memphis, April 

 5. Kentucky — Bowling Green, April 23. Ohio — Oberlin, April 14. 

 Michigan — Ann Arbor, April 26. Ontario — Queensborough, April 

 26. Missouri — Columbia, April 20. Iowa — Sioux City, April 24. 

 Wisconsin — Madison, April 19. Minnesota — Red Wing, April 19. 

 Kansas — Lake Quivira, April 18. Nebraska — Fairbury, April 16. 

 South Dakota — Arlington, April 22. North Dakota — Fargo, April 



22. Manitoba — Winnipeg, April 25. Saskatchewan — East End, May 



2. Mackenzie — Simpson, May 21. New Mexico — Carlisle, April 28. 

 Colorado — Colorado Springs, April 27. Wyoming — Laramie, April 

 21. Montana — Fortine, April 28. Alberta — Glenevis, April 28. 

 Oregon — Portland, March 26. Washington — Bellingham, March 2. 

 British Columbia — Courtney, March 24. Yukon — Carcross, April 

 26. Alaska — Ketchikan, April 26 ; Tanana Crossing, May 18. 



Late dates of spring departure of migrants are : Florida — Pensacola, 

 April 20. Georgia — Atlanta, April 29. South Carolina — Aiken, May 



3. North Carolina — Hendersonville, May 9. West Virginia — Wheel- 

 ing, May 12. New York — Canandaigua, May 27. Louisiana — New 

 Orleans, April 3. Mississippi — Biloxi, April 21. Tennessee — Knox- 

 ville, April 25. Ohio — Austinburg, May 30. Ontario — Ottawa, May 

 28. Missouri — St. Louis, May 8. Iowa — Des Moines, June 6. Wis- 

 consin—Racine, May 24. Michigan— Sault Ste. Marie, June 3. Min- 

 nesota—Rochester, May 28. Texas— Lytle, May 19. Oklahoma — 

 Copan, May 2. Kansas — Onaga, May 22. Nebraska — Neligh, May 



