Bulletin Wisconsin Natural History Society [Vol. 13, No. 2 
S2 
River south of Black Creek. They remained here until 1909 
and then gradually diminished in numbers until in 1911, when 
a few were seen. In 1912 they were on the increase. 
Stelgidopteryx serripennis (Audubon). Rough-Winged Swal- 
low 
Not a very common summer resident. Often nesting with 
the preceding species. Mr. King reports having taken a single 
specimen at Berlin May 2, 1874. 11 
Bombycilla garrula (Linnaeus). Bohemian Waxwing 
A winter resident and visitant, erratic in its movement and 
occurrence. It may be seen in large flocks. In some winters 
it is very common, while at other times one may not be seen 
for two years. In 1908 and 1910 it was exceedingly common. 
Bombycilla cedrorum Vieillot. Cedar Waxwing 
Abundant all-year resident and common nesting species. 
Larius borealis Vieillot. Northefn Shrike 
A winter visitant and resident, at times quite common. In 
1911 none were seen. 
Larius ludovicianus migrans W. Palmer. Migrant Shrike 
A common summer resident, nesting along the roadsides and 
line fences. Along the Princeton and Black Creek Road for 
four miles there were five nests found (1907). 
Vireosylva olivacea (Linnaeus). Red-Eyed Vireo 
A common summer resident, nesting in all parts of the county. 
Vireosylva philadelphica (Cassin). Philadelphia Vireo 
A quite common migrant, especially in the lowland woods. 
Vireosylva gilva gilva (Vieillot). Warbling Vireo 
An abundant summer resident, nesting in all orchards and 
along roadsides. In an orchard of 66 trees there were three nests 
found (1909). 
Lanivireo flavifrons (Vieillot). Yellow-Throated Vireo 
A common migrant. A rare nesting species, all nests found 
were in lowland woods and in white oak trees. 
11 Geology of Wisconnin , vol. I, p. 510, 1873-1879. 
