DELAWARE VALLEY ORNITHOLOGICAL CLUB 37 



lutely clear, with a bright moon shining until daybreak. A 

 very light fog became evident towards morning, but was 

 hardly responsible for the loss of life that occurred. Personal 

 examination of the roofs and ledges in this case was not made 

 by the writer. Twenty-nine specimens however were kindly 

 presented to him by an employee at the City Hall, and the data 

 connected with them are as follows :- 



Twenty-nine Specimens. Twelve Species ; arranged in the 

 order of their greatest abundance. 



Myrtle Warbler. Black-throated Green War- 

 Maryland Yellow-throat. bier, 1. 



Parula Warbler. Water-Thrush, 1. 



Yellow Palm Warbler, 2. Chipping Sparrow, 1. 



Oven-bird, 2. Solitary Vireo, 1. 



Palm Warbler, 1. Ruby-crowned Kinglet, 1. 

 Pine Warbler, 1. 



