CASSINIA 



An Annual Devoted to the Ornithology of 

 Pennsylvania and New Jersey. 



CONTENTS 1903. 



Jojin K. Townsend (portrait) 



The Red-headed Woodpecker as a Pennsylvania 

 and New Jersey Bird 



Notes on the Summer Birds of Lehigh Gap, 

 Pennsylvania 



Exit the Dickcissel— A Remarkable Case of Lo- 

 cal Extinction 



Crow Roosts and Flight Lines in Southeastern 

 Pennsylvania, and New Jersey (two plates) 



Water Birds of the Middle Delaware Valley 



A Remarkable Night Migration at Mt. Pocono, Pa. 



Report on the Spring Migration of 1903 



Abstract of the Proceedings of the Delaware Valley 

 Ornithological Club 1903 



City Ornithology 



Bird Club Notes 



List of Officers and Members of the D. V. O. C. 1904 



Index 



PUBLICATIONS OF THE D. V. O. C. 



The Birds of Eastern Pennsylvania and New Jersey, by Witmer 

 Stone, pp. 176 with two maps and portrait of Alex. 

 Wilson One Dollar. (Post paid 51.12) 



Abstract of Proceedings, Full Set Nos. I-IV. (1890-1900) pp. 98, Fifty cents 

 Cassinia, published annually beginning with 1901 ; comprising 

 papers relating to the Ornithology of Pennsylvania 

 and New Jersey and an abstract of the proceedings of 

 the Club. Edited by Witmer Stone. Subscription 

 price Fifty cents 



Address Dekware Valley Ornithological Club, 



Care Academy of Natural Sciences, 



Logan Square, Philadelphia. 



