8o 



Bird - Lore 



FALL MIGRATION 



PLACE 



Aweme, Manitoba 



Lanesboro, Minn 



Keokuk, la 



Onaga, Kans 



Southwestern Ontario 



Oberlin, O 



St. Louis, Mo 



Helena, Ark 



Hartford, Conn 



Germantown, Pa 



Washington, D. C 



Southern British Columbia 

 Los Angeles, Cal 



Number 



of years' 



record 



Average date of 



Latest date of the 



the last one seen 



last one seen 



6 



August 28 



September 2, 1907 



5 



September 9 



September 15, 1888 



lO 



September 11 



September 15, 1895 



7 



September 8 



September 13, 1900 



5 



September 15 



September 20, 1903 



7 



September 11 



September 17, 1906 

 September 27, 1891 

 October 5, 1896 



5 



October 13 



October 15, 1906 



3 



August 22 



October 18, 1890 

 September 12, 1903 



2 



September 3 



September 5, 1905 

 October 2, 1895 



WESTERN WARBLING VIREO 



SPRING MIGRATION 



PLACE 



Number 



of years' 



record 



Average date of 

 spring arrival 



Earliest date of 

 spring arrival 



Yuma, Ariz 



Los Angeles, Cal 



Berkeley, Cal. (near) 



Southern British Columbia 



Columbia Falls, Mont 



BanfT, Alberta 



Red Deer, Alberta 



Fort Simpson, Mackenzie. . 



March 25 

 April I 

 May 8 

 May 16 



March 12, 1902 

 March 23, 1895 

 March 28, 1886 

 April 26, 1889 

 May 14, 1895 

 May 16, 1891 

 May 16, 1893 

 May 22, i860 



RED-EYED VIREO 



This Vireo withdraws entirely from the United States during the winter and 

 returns in late ]SIarch. It is worthy of note that the date of arrival in southern 

 Texas, near San Antonio, is about three weeks later than in the corresponding 

 latitude of southern Louisiana. This is an extreme example of what is also 

 noted in several other species, that the individuals flying across the Gulf of 

 Mexico to Louisiana arrive earlier than those that make a shorter flight along the 

 eastern coast of Mexico or go entirely by land to Texas. 



