The Migration of North American Birds 



SPRING MIGRATION, continued 



215 



LOCALITY 



Boulder, Colo 



Cheyenne, Wyo 



Corvallis, Mont 



Okanagan Landing, B. C 



Number 



of years' 



record 



Average date of 

 spring arrival 



May 26 

 May 22 

 May 18 

 June 2 



Earliest date of 

 spring arrival 



May 24, 1904 

 May 17, 1888 

 May 15, 1913 

 May 30, 1910 



LOCALITY 



Palma Sola, Fla. . 

 Savannah, Ga. . . . 

 Charleston, S. C 

 Raleigh, N. C. . . . 

 Waverly, W. Va. . 

 Washington, D. C 

 Philadelphia, Pa.. 

 New Orleans, La.. 

 Athens, Tenn. . . . 

 St. Louis, Mo. . . . 



Bicknell, Ind 



Onaga, Kans 



Number 



of years' 



record 



3 

 18 



17 



7 



Average date of 

 last one observed 



May 18 

 May 17 

 May IS 

 May 15 



May 21 

 May 27 



May 16 

 May 19 

 May 23 

 May 20 



Latest date of 

 last one observed 



May 26, 1908 

 May 28, 1910 

 May 19, 1910 

 May 27, 1887 

 May 16, 1905 

 June 6, 1909 

 June 17, 1910 

 May 29, 1915 

 May 25, 1909 

 May 25, 1909 

 June I, 1913 

 May 25, 1894 



FALL MIGRATION 



LOCALITY 



Palma Sola, Fla. . . 

 Savannah, Ga. . . . 

 Charleston, S. C 

 Raleigh, N. C. . . . 

 Washington, D. C 

 Philadelphia, Pa.. 

 Athens, Tenn. . . . 

 Bicknell, Ind 



Number 



of years' 



record 



5 

 6 



15 



Average date of 

 fall arrival 



August 27 

 August 15 

 July 20 

 August 28 

 August 18 

 August 27 

 September 5 

 August 24 



Earliest date of 

 fall arrival 



August 20, 1908 

 July 27, 1912 

 July 14, 1913 

 August IS, 1893 

 July 23, 1904 

 August 23, 1906 

 August 27, 1905 

 August 20, 1914 



LOCALITY 



Number 



of years' 



record 



Average date of 

 last one observed 



Palma Sola, Fla. . . 



Savannah, Ga 



Charleston, S. C. . . 



Raleigh, N. C 



Washington, D. C. 



Beaver, Pa 



Philadelphia, Pa. . . 

 Morristown, N. J. . 



Geneva, N. Y 



Hartford, Conn.. . 

 Providence, R. I.. . 



19 



October 9 

 October 12 

 October 16 

 September 21 

 October 4 

 September 21 

 September 20 

 September 13 

 September 12 

 September 14 

 September 17 



Latest date of 

 last one observed 



October 16, 1912 

 October 21, 1910 

 October 17, 1910 

 October 7, 1896 

 November 14, i88s 

 October i, 1908 

 September 2s, 1791 

 September 2s, 1908 

 September 19, 191S 

 September 27, 1913 

 September 24, 1904 



