195 
110. Seiurus montacilla (Vieill.) Water Thrush. 
A moderately common migrant; arrives during first week in May. I have 
taken a female on July 25, and it possibly may be found to breed here. 
111. Geothlypis trichas (Linn.) Maryland Yellow-throat. 
A common summer resident, making the thickets and brakes resound with 
its lively notes. Arrives about April 24 and retires again southward by the 
middle or latter part of September. 
112. Icteria virens (Linn.) Yellow-breasted Chat. 
A common summer resident; usually arrives during the first week in May. 
113. Sylvania pusilla (Wils.) Wilson’s Warbler. 
A rather uncommon spring migrant. I have first noted it on May 16, at the 
same time with canadensis, when a few days later both species disappeared north- 
ward. Neither of these two species were “common,” though, during the few days 
that seemed to constitute their time for passing through, careful searching never 
failed to reveal two or three individuals of each species on each day that search 
was made. 
114. Sylvania canadensis (Linn.) Canadian Warbler. 
A rather uncommon spring migrant (I have yet to note either canadensis or 
pusilla during the fall migrations), conforming as regards its abundance and mi- 
gration habits in all respects to pusilla. 
115. Setophaga ruticilla (Linn.) American Redstart. 
An abundant migrant; has been first noted on April 15, though not becoming 
common until the latter part of the month, and I have last seen iton May 19. I 
have taken a female on July 22, though this is quite unusual. During the fall 
migrations it arrives during the first week in September, and I have last noted it 
on September 26. 
116. Anthus pensilvanicus (Lath.) American Pipit. 
An abundant migrant; especially during the spring migrations, when [ have 
first noted it on April 22, and last on May 4. It passes over in large straggling 
flocks, which occasionally light in the plowed fields or pastures. Its note is quer- 
ulous and flight undulatory. | 
117. Galeoscoptes carolinensis (Linn.) Catbird. 
An abundant summer resident; arrived this sea-on on April 24. 
118. Harporhynchus rufus (Linn.) Brown Trasher. 
An abundant summer resident; first observed this season on March 30, though 
not becoming common for a week or two later. 
