Annotated List 93 
Spring bulk-May 7 (1905)—May 20 (1915); 
ave. 8 yrs. May 13. 
Spring departure—May 10 (1903)—May 23 
(1889); ave. 9 yrs. May 15. 
Fall arrival—Sept. 5 (1895)—Oct. 27 (1893) ; 
ave. 6 yrs. Sept. 21. 
Fall departure—Sept. 21 (1898)—Oct. 31 
(1893); ave. 9 yrs. Oct. 6. 
193. Dendroica tigrina Cape May Warbler, 
“orapebird,” “little striped yellowbird.’”’ Common, 
sometimes abundant, transient; formerly quite rare 
(Burns, Auk. xxxii, 231). 
Berwyn: 
Spring arrival—May 7 (1916)—May 15 
(1914); ave. 15 yrs. May 11. 
Spring departure—May 15 (1910)—May 24 
(1916); ave. 7 yrs. May 19. 
Fall arrival—Sept. 3 (1916)—Sept. 16 (1917) ; 
ave. 5 yrs. Sept. 9. 
Fall bulk—Sept. 7 (1914)—Sept. 14 (1913); 
ave. 3 yrs. Sept. 10. 
Fall departure—Sept. 25 (1909)—Oct. 20 
(1914) ; ave. 6 yrs. Oct. 6. 
194. Dendroica e@stiva a@astiva Yellow Warbler, 
“summer yellowbird.’”’ Not common. transient 
and rather rare summer resident; formerly consid- 
ered rather abundant in the southern and central 
parts of the county. J. P. Norris, Jr. found only 
one nest, and a few nests have been found in recent 
years by Thomas at Kennett Square, and Burn 
at Oxford. 
Arrival—Apr. 22 (1917)—May 19 (1913) ; ave. 
