Dendroica maculosa. — Magnolia Warbler. 
Migrant. Abundant from May 1st to 25th, and again in autumn from 
the last of August to the first week in October. This is chiefly a wood¬ 
land bird. 
Dendroica ccerulea. — Cerulean Warbler. 
July 14th, 1893, I obtained an adult and two young near Towson. The 
former had been heard singing about a week previous. This species 
has never before been found in summer east of the Alleghanies. This 
is the only record of its occurrence in Baltimore county. 
Dendroica pensylvanica. — Chestnut-sided Warbler. 
Migrant. Abundant from the last of April to May 25tli, and again from 
the 15th of August until the middle of October. This is distinctively 
a woodland species. 
Dendroica castanea. — Bav-breasted Warbler. 
Migrant. It occurs sparingly in May and September. 
Dendroica striata. — Black-poll Warbler. 
Migrant. In spring during May, and in autumn from September 15th 
to the middle of October. Quite common in woodland during some 
seasons. 
Dendroica blackbumiae. —Blackburnian Warbler. 
Migrant. Rather common in spring during the first three weeks of 
May, and again from the last of August until the second week in 
October. 
Dendroica virens .—Black-throated Green Warbler. 
Migrant. Very abundant in woodland from April 20th to May 15th, 
and from late August to the third week in October. 
Dendroica vigorsii. —Pine Warbler. 
Summer resident. This is a very uncommon bird. It doubtless breeds 
here in suitable localities. Mr. A. Resler has several times observed 
it, once June 29th, 1892, when it was probably nesting. 
Dendroica palmarum hypochrysea. — Yellow Palm Warbler. 
Migrant. In spring during the greater part of April, and in autumn 
from the last week in September to the third week in October. 
Dendroica discolor. —Prairie Warbler. 
Summer resident. It arrives the 20th of April, and remains until Sep¬ 
tember. During this period it frequents chiefly scrub-pines. 
Seiurus aurocapillus. — Oven-bird. 
Summer resident. Abundant from the 10th of April until early in 
October. It spends most of its time on the ground, frequenting chiefly 
damp woodland hill-sides. 
Seiurus noveborascensis. — Water Thrush. 
Migrant. Rather uncommon. In spring from the last of April to the 
third week in May. In fall from September 1st to October 15th. 
This and the next species are found in the immediate vicinity of 
running water. 
Seiurus motacilla. —Louisiana Water Thrush. 
Summer resident. Rather common, from early in April to the third 
week in September. 
