149 



174. [667] Dendroica . viirw (Gmel.). Black-throated Green Warbler.* 

 Abundant migrant. April 18 to May 1C. September 1 to October 17. 



These dates indicate a longer stay in this county than has heretofore 



been recorded for the State. 



In spring this species is nearly confined to the woods, in fall it is 



found everywhere. 



The males arrive and depart earlier than the females. 



MIGRATION EECORD. 



