15th of May. M. superciliosa. Only a single specimen ob- 

 served. M. CASTANEA. Numerous .'about the middle of May, 

 remaining for two or three days only. M. Pennsylvanica. 

 Among the most numerous of our warblers, and one of the ear- 

 liest to visit us in the spring. Occasionally nests here. M. 

 PiNus. Rare. Have met with it only in two or three instances. 

 M. PARus. Like the ill pinus, only an occasional visitor. M. 

 viRENs. Visits us in considerable numbers from the 5th to the 

 10th of May. A few remain during the breeding season. M. 

 MARiTiMA. Seldom met with save at this point, and here no 

 more than two or three of a season. M. ccerulea. Rather 

 common. M. blackburni^. Among the first to come in the 

 spring. Occasionally very abundant, and a few remain to breed. 

 M. ESTIVA. Rare. M. nigrescens. Seldom found. M. cana- 

 densis. An occasional visitor ; never plenty. M. discolor. A 

 single specimen in the cabinet of Dr. Hoy. M. agilis. Some 

 seasons quite abundant. M. peregrina. Rare. M. rubrica- 

 PiLLA. A iew only visit us in the annual migration. M. Pu- 

 siLLA. Some seasons quite numerous. A few remain to nest 

 and rear their young. 



Trichas PHILADELPHIA. Very rare ; two specimens only have 

 been obtained. T. marilandicus. Common, and breeds here 

 abundantly. 



Parus atricapillus. Common in all our wooded districts. 

 Regulus cristatus. Common. R. calendula. Abundant 

 at this point. 



SiALiA Wilsoni. Common. 



Enicocichla aurocapillus. Not common. Makes its ap- 

 pearance here in the spring in company with the warblers, and 

 usually journeys with them farther to the north. E. novebg- 

 racensis. Visits us in small numbers. 



Anthus pipiens. Rather abundant. 



Family— -CERTHIDiE. 



Certhia varia. Common, and breeds here in considerable 

 numbers. C. familiaris. Abundant, and remains during the 

 season. 



