16 
6 1. VIREO OLIVACEUS, (Linn.) Vic ill. 
Red-Eyed Vireo. 
A very common Summer resident. Breeds. Arrives the sec¬ 
ond week in May. 
62. VIREO PHILADELPHICUS, Cass in. 
Brotherly-love Vireo. 
Found regularly in the Spring migrations. 
63. VIREO GILVUS, (Vieill.) Bonap. 
Warbling Vireo. 
A common Summer resident. Breeds. Arrives the second 
week in May. 
64. VIREO FLAVIFRONS, Vieill. 
Yellow-throated Vireo. 
Another common Summer resident. Arrives with the Red¬ 
eyed Vireo. Breeds. 
65. VIREO SOLITARIUS. (Wilsl) Vieill. 
Blue-headed Vireo. 
Not uncommon during the migrations, passing quickly 
through the last week in April. 
66. VIREO NOVEBORACENSIS, (Cm.) Bonap. 
White-eyed Vireo. 
Two specimens captured by Mr. Gilbert near Penn Van, N. 
Y. (No dates.) Not common. 
67. LANIUS BOREALIS, Vieill. 
Great Northern Shrike; Butcher Bird. 
A regular Winter visitor. Arrives in November from the 
North. Not seen after the middle of March. 
