56 PROCEEDINGS OF THE 



Pine Warbler, Dendroica vigorsi. Clementon, N. J., March 

 26 (Miller) ; full song at May's Landing, N. J., March 24-25 

 (Morris). 



Palm Warbler, Dendroica palmarum palmarum. Reading, 

 May 13(1) and May 14(2), studied within 10 feet (Poole). 



Louisiana Water Thrush, Seiurus motacilla. Haverford, 

 May 3 and 5 (Serrill) ; Reading, May 30 (Poole) ; Chestnut 

 Hill, April 19 (W. H. Trotter) ; Doylestown, April 13-May 

 31 (breeding?) (MacReynolds) . 



Mourning Warbler, Oporornis Philadelphia. Moorestown, 

 N. J., May 30 (MicMe). 



Hooded Warbler, Wilsonia citrinia. Moorestown, N. J., May 

 17 (Linton) ; Haverford, April 22 (Serrill) ; Westtown, May 

 6 (Evans) ; West Chester, May 12 (Sharpies) ; CoUegeville, 

 May 16 (Kline) ; Chestnut Hill, May 19 (W. H. Trotter). 



Wilson 's Warbler, Wilsonia pusilla pusilla. Atlantic City, 

 N. J., May 30 (Cromie) ; Camden, N. J., May 15 (Potter) ; 

 Audubon, N. J., May 25 (Tatum) ; Moorestown, N. J., May 

 17 (Linton) ; Concordville, May 16 (Styer) ; Swarthmore, 

 May 25 (Palmer) ; New Lisbon, N, J., May 19 (Hallett) ; 

 Haverford, May 20 (Serrill) and 26 (Howard) ; Westtown, 

 May 21 (Evans) ; West Chester, May 15 (DeHaven) ; Buck- 

 ingham, May 15 (Cox) ; Reading, May 22, 26 and 27 (Poole) ; 

 Beverly, N. J., May 26 (Baird) ; Chestnut Hill, May 19 (W. 

 H. Trotter). 



Titlark, Anthus nibescens. State College, late October 

 abundant (Morris) ; Camden, N, J., Nov. 2, 1917 (Potter) ; 

 WesttoAvn, Apr. 22 and 29 (large flock) (Evans) ; West Ches- 

 ter, May 17 (Sharpies) ; Forest Grove, Apr. 8 (Bewley) ; 

 Doylestown, Oct. 1-24 and Mar. 25- Apr. 8, abundant (Mac- 

 Reynolds) ; Lopez, May 18 (Behr), first time. 



Catbird, Dumetella carolinensis. Upper Pensauken Creek, 

 N. J., Dec. 25, 1916 (Linlon). 



Mockingbird, Mimus polyglottos polyglottos. Ardmore, 

 May 27(2) (Baily and Serrill) ; West Chester, one bird pres- 

 ent continuously Dec. 25-May 10 (Sharpies) ; Westgrove, one 

 seen Aug. 19 and 21, 1917, two and a half miles from site of 

 former nest (Boherfs) . 



