BIRDS SYLVICOLIDAE — DENDROICA MACULOSA. 
285 
across the wings, (sometimes coalesced into one,) formed by the small coverts and secondaries. Part of the edge of the inner 
webs of the quills white. Feathers margining the black patch on the back behind and on the sides tinged with greenish. 
Length, 5 inches ; wing, 2.50 ; tail, 2.25. 
Hab. — Eastern United States to the Missouri river ; south to Guatemala. 
Second and third quills longest ; first shorter than fourth. Tail rounded, emarginate. 
Female, in spring. — In general appearance like the male, but with the corresponding colors 
much duller. The black on the back reduced to a few large proximate spots. The spots on the 
under parts much fewer. Upper parts dirty ash, tinged with greenish on the lower back ; on 
the rump dull yellow. 
Hale, in autumn. — Bill brown, lighter along the edges and base of lower mandible. Head and 
hind neck dirty ash, tinged above with green. Back greenish yellow, obsoletely spotted with black. 
Bump yellow. Throat and breast yellow, obsoletely spotted with black ; strongly tinged with 
light ash on the lower throat. Eyelids dirty white. Differs from the spring plumage in being 
without the black on the back, front, sides of the head and cheeks, and in a great degree on the 
under parts. Much less white on the wing and side of the head. The colors generally also 
are duller. 
Female, in autumn. — Similar, generally, to the male in fall. Back greenish yellow, brighter 
on the rump ; rest of upper parts deep ash. Lower parts yellow, obsoletely streaked with black ; 
the light ash on the lower throat decided. The white on the wings reduced to two narrow bands. 
There is a continuous white ring round the eye. Bill light brown. Basal part of lower man- 
dible dirty white. Feet lighter brown. 
Specimens vary somewhat in the amount of black on the under parts. 
List of specimens. 
Catal. 
No. 
Sex& 
age. 
Locality. 
When collected 
Whence obtained. 
Orig. 
No. 
Collected by — 
Length. 
Stretch Wing, 
of wings. 
760 
2276 
2212 
761 
2671 
2278 
2462 
7333 
10166 
6981 
4643 
8012 
3 
3 
3 
Q 
Q 
Q 
o 
Sept. 26, 1842 
May 17, 1845 
May 3, 1845 
Sept. 26, 1842 
May 14, 1846 
May 17, 1845 
Sept. 12, 1845 
S. F. Baird 
4. 83 
5. 00 
4. 75 
4. 66 
5. 00 
4. 50 
7.50 
7. 50 
7.75 
7. 25 
7.33 
7. 16 
2.41 
2.41 
2.41 
2. 25 
2. 33 
2. 25 
do 
do 
do 
3 
3 
Union county, 111.. 
St. Louis, Mo 
M'tli Vermilion riv. 
May 11 
May 12, 1857 
May 5, 1856.. 
68 
W. S. Wood 
Dr. Hayden 
J. frmild . _ 
1 
1 
