183 
WQsoiii pusilla. 
Midrilos'^x County, Mass 
Nurnorous both y:)Stor(iay aiuJ to~ciay 
thoy aro oxceociingly active and keep in 
in the Willov/s; 
b n. s Ii e s o V 0 r v/a- 
tor. Thoi 
of souiid; 
hrysea . 
char. 
r song is an explosive, sputtering little gush 
it roninas me most of Ghat o Dandrooca h-eoc- 
They jerk tlieir tails like the Canada Plycat- 
Saw one in a thicket of bushes hn the Maple Sv/anip. 
It was a young bird, very yellow, without the blackcap, 
Btid is the firs I that I liavo s.)on hero in autumn. 
