192 
88. Vireo flavifrons (Vieill.) Yellow-throated Vireo. 
A moderately common bird for the space of a few days during the spring 
migrations. I have failed to observe it during the fall migrations. It is also 
probable that some individuals of this species may nest here. I have taken a 
male on June 26 and have failed to note any more from that time until the follow- 
ing spring. It arrives during the spring migrations about the same time as gilvus 
and I failed to observe any this season later than April 24. It is a large, stoutly 
built bird for a vireo. 
89. Vireo solitarius (Wils.) Blue-headed Vireo. 
A rather uncommon migrant. During the spring of 1897 I observed but two 
individuals; on April 26 and 30. During the preceding fall migrations I took 
one specimen on September 25. 
90. Vireo noveboracensis (Gmel.) White-eyed Vireo. 
I have only taken one specimen here, and that on August 4. 
91. Mniotilta varia (Linn.) Black and White Warbler. 
An abundant migrant. Was first observed this season on April 17, though 
not becoming common until the last of April and disappearing northward by 
May 16. During the fall migrations I have first noted it on September 12 and 
last on September 26. 
92. Helminthophila pinus (Linn.) Blue-winged Warbler. 
A rather rare migrant. I observed but one specimen during the spring of 
1897 and it was taken on April 24. During the preceding fall I took but one 
specimen, and that on September 28. 
93. Helminthophila chrysoptera (Linn.) Golden-winged Warbler. 
Another rare migrant. I noted but two this spring. Both were seen on 
April 22. 
94. Helminthophila ruficapilla (Wils.) Nashville Warbler. 
A very abundant warbler during the spring migrations. I have first noted it 
on April 24 and last saw it on May 10. This is a warbler which preferably keeps 
to the tall timber and is more difficult of identification on that account. 
95. Helminthophila celata (Say.) Orange-crowned Warbler. 
A rather rare migrant. But two were seen during the spring of 1897. On 
May 1 and 4. 
96. Helminthophila peregrina (Wils.) Tennessee Warbler. 
An abundant fall migrant, appearing during the first of September and 
vanishing southward by the last of the same month. The flight and habits of 
this species are very similar to ruficapilla. 
