100 

 still stand, breeding regularly "but rarely in a few localities, 

 In Warrer County «, Mr. Simpson finds rarely in summer but 

 has never found it breeding, while to the east in T/cKean 

 County, it has been noted a number of times in the summer 

 months. It probably occurs more frequently in Sullivan 

 County as a nester than elsewhere. Here and in Wyoming 

 County, it has been observed a number of times and one set 

 of eggs secured. 



731. Baeolophus bicolor ( Linn . ) . Tufted Titmouse. 



The Tufted Titmouse breeds each year and commonly 

 over practically the entire southern half of the state, tho 

 it always occurs in the greatest numbers along the water 

 ways and river valleys. It is always more abundant in the 

 Carolinian fauna but appears to be steadily pushing its 

 way northward. I have noted the Tufted Tit in the breeding 

 season as far north as Center and Clarion Counties, while 

 in the eastern section it has been noticed in two different 

 seasons near La Anna, Pike County. 



735. Penthestes atricapillus atricapillus ( Linn .) . Chickadee, 



The Black-capped Chickadee has a very peculiar 

 breeding range in this state. In the eastern half of the 

 state, it is restricted entirely to the Alleghanian and 



