22 



Bird - Lore 



warm days of spring, and the other of migrants from the south that arrive two 

 to six weeks later. 



Thus at Madison, Wis., during nine years of observation, the average date 

 of the first seen for five of these years is April 21, probably a fair average date 

 of arrival for this district, while, during the other four years, the average date 

 is March 27, representing birds that had wintered not far distant. Even at 

 Ottawa, Ontario, which is well toward the nothern limit of the breeding range, 

 the dates of the first seen during twenty-two years are for three years in Feb- 

 ruary, ten in March, six in April, and three in May. The above facts show the 

 reason for the lack of a regular progression in the dates as given in the follow- 

 ing tables. 



SPRING MIGRATION 



PLACE 



Number 



of years' 



record 



Average date of 

 spring arrival 



Earliest date of 

 spring arrival 



Renovo, Pa 



Alfred, N. Y 



Ballston Spa., N. Y 



Center Lisle, N. Y 



Ithaca, N. Y 



New York City, N. Y. (near) . 



Hartford, Conn 



Jewett City, Conn 



Providence, R. I 



Beverly, Mass 



St. Johnsbury , Vt 



Hanover, N. H 



Plymouth, Me 



Quebec City, Canada 



Scotch Lake, N. B 



Pictou. N. S 



North River, Prince Ed. Island. 



St. John, N. F 



Chatham, N. B 



Chicago, 111 



Sedan, Ind 



Petersburg, Mich 



Houghton, Mich 



Ottawa, Ont 



Strathroy, Ont 



Grinnell, la 



La Crosse, Wis 



Lanesboro, Minn 



Minneapolis, Minn 



White Earth, Minn 



Aweme, Manitoba 



Edmonton, Alberta (near) . . . . , 



Osier, Saskatchewan , 



Fort Chipewyan,' Alberta 



II 



23 



13 



22 



8 



15 



14 



17 



9 



13 



13 



6 



10 



9 



7 



4 



9 



7 

 4 

 4 



12 

 9 



5 

 5 

 5 



10 



7 



April 16 

 April I 

 April 10 

 April 5 

 March 19 

 April 15 

 April 6 

 April 9 

 April 10 

 April 2 

 April 5 

 April 8 

 April 20 

 April 2 

 April 18 

 April 14 



May II 

 March 24 

 March 19 

 April 9 



March 18 

 April 14 

 March 30 

 March 30 

 April 7 

 March 28 

 April 22 

 April 23 

 May 4 



March 11, 1897 

 March 4, 19 10 

 March 18, 1903 

 March 13, 1886 

 March 14, 1906 

 Rare, winter 

 February 6, 1888 

 February 24, 1905 

 January i, 191 1 

 March 12, 1905 

 February 12, 1905 

 March 7, 1886 

 March 26, 1882 

 March 6, 1907 

 February 4, 1901 

 February 20, 1887 

 April I, 1 89 1 

 April, 18, 1883 

 April 28, 1897 

 January 9, 1896 

 March 11, 1887 

 March 17, 1889 

 February 23, 1905 

 February 20, 1909 

 April s, 1897 

 March 28, 1889 

 March 19, 1910 

 January i, 1893 

 March 11, 1889 

 April 19, 1882 

 March 22, 1910 

 April 19, 1910 

 May 4, 1909 

 May 17, 1901 



