144 THE BIRDS OF 



78. Tree Swallow (Iridoprocne bi- 



color), occasional, migrant. 



79. Rough-winged Swallow (Stelgi- 



dopteryx serripennis), occasional, 

 summer resident. 



80. Cedar Waxwing (Bombycilla ce- 



drorum), occasional, summer 

 resident, rare in winter. 



81. Northern Shrike (Lanius borealis), 



rare, winter visitant. 



82. Red-eyed Vireo (Vireosylva oliva- 



cea), abundant, summer resident. 



83. Philadelphia Vireo (Vireosylva 



philadelphica), rare, migrant. 



84. Warbling Vireo (Vireosylva gilva 



gilva)j occasional, summer resi- 

 dent. 



85. Yellow-throated Vireo (Lanivireo 



flavifrons), common, summer 

 resident. 



86. Blue-headed Vireo (Lanivireo soli- 



tarius solitarius), rare, migrant. 



