DELAWARE VALLEY ORNITHOLOGICAL CLUB. 51 



81. Parus atricapillus, Chickadee. Common. 



82. Hylodchlamv.gielina, Wood Thrash. Not common, though 

 often heard singing near the camp early in Julj'. 



83. Hylocichla fuHcescens, Wilson's Thrush. Rare. Very few 

 suitable places for them. Found only in Gregory Swamp and 

 about Sawkill Pond. 



84. Merula migratoria, American Robin. Fairly common, 

 but not nearly so common as in less wooded localities. 



85. Sialia sialis, Bluebird. Common. 



