A CoSperativc Study of Bird Migration 



Phcebe, continued 



i8S 



Mississippi Valley. 



Lafayette Co., Mo 



Wichita, Kan 



Chillicothe, Mo 



Zuma Twp., Rock Island 



Co., Ill .:■••• 



Chicago, 111., and vicinity.. . 



Rockford, 111 



Lauderdale Lakes, Wis 



Viroqua, Wis 



Milwaukee, Wis 



Madison, Wis 



Sheridan, Wis 



Newberry, Mich 



Lennox, S. D 



Fargo, N. D 



First seen Number Next seen Number 



March 15 

 March 29 

 March 27 



March 29 

 March 29 

 March 28 

 March 26 

 March 28 

 April 3 

 March 29 

 March 26 

 Rare. 

 None seen 

 None seen 



by April 

 by April 



March 17 

 April 5 

 March 28 



April 7 

 March 30 

 April 3 

 March 29 

 April 4 

 April s 

 April s 

 March 30 



10. 

 10. 



Becomes 

 common 



March 25 

 March 30 



April 4 . 

 April s 



April 10 

 April 14 



April 8 



Palisades, Colo. 



San Diego Red-wing, winter resident in small numbers. 



Western Robin, first (one) seen Feb. 22; becomes common March 25. 



Say's Phcebe, first (one) seen March 25. 



Seattle, Wash. 



Northwestern Red-wing, first (7) seen April 5. 



Western Robin, wintered in some numbers, becomes common March 29. 



