92 The Ornithology of Chester County 



May 25 (1907), ave. 10 records May n. 



189. Vermivora rubricapilla rubricapilla Nash- 

 ville Warbler. Not common transient. 



Spring arrival Apr. 28 (1915) May 15 

 (1904); ave. 9 records May 7. 



Fall arrival Sept. 13 (1912) Oct. 8 (1891); 

 ave. 3 yrs. Oct. I. 



190. Vermivora celata celata Orange-crowned 

 Warbler. Straggler. I took an adult male (No. 

 519, coll. F. L. B.) at Berwyn, Oct. 12, 1894 

 (Wils. Bull., 1 8, 5), first county and third State 

 record. 



191. Vermivora peregrina Tennessee Warbler. 

 Not common transient, formerly quite rare. 



Berwyn : 



Spring arrival May 2 (1912) May 13 

 (1917) ; ave. 3 yrs. May 9. 



Spring departure May 17 (1917) May 21 

 (1916); ave. 2 yrs. May 19. 



Fall arrival Sept. 12 (1913) Oct. 6 (1917); 

 ave. 5 yrs. Sept. 27. 



Fall departure Oct. 6 (1915) Oct. 8 (1914) ; 

 ave. 3 yrs. Oct. 7. 



192. Compsothlypis americana usnea Northern 

 Parula Warbler, Common, some times abundant, 

 transient. According to Pennock, M. P. Barnard 

 of Kennett Square, shot one in July, 1884; and 

 Warren informs us that he has seen individuals as 

 late as June 27 (Bds. Pa., 245). 



Berwyn : 



Spring arrival Apr. 29 (1914) May II 

 (1904) ; ave. 8 yrs. May 7. 



