SPECIES NOT FOU ND IN Ww ASHINGTON. 96 
{on 
B. C. No. 4. 
TENNESSEE WARBLER. 
A. O. U. No. 647. Helminthophila peregrina (Wils.). 
Description.—Aduit male: Crown and sides of head bluish ash fading into whitish of 
throat; above bright olive-green; wings and tail dusky with faint edgings of olive-green; 
outer tail-feathers sometimes show obscure whitish spot near tips; upper eyelid, or faint 
superciliary line, whitish; below dull white, often washed more or less on throat, breast 
and sides (especially the last) with sordid yellowish. Adult female: Similar; ashy of head 
veiled by olive-green skirtings; more yellow below. Jmmature: Crown and back clear 
olive-green; underparts washed with yellow, except on under tail-coverts. Length 4.50-5.00; 
wing 2.53; ‘tail 1.65; bill .4o 
General Range.—Chiefly Eastern North America but also west to Rocky Mts. and 
beyond (northerly), breeding from northern tier of states north to high latitudes; south 
in winter to eastern Mexico, Central America and United States of Colombia. 
Occurrence: in British Columbia.—In the season of 1901 I found this species unex- 
pectedly common in the vicinity of 158-Mile House in the Cariboo district. The birds made 
their first appearance on the 22nd of May and became common the same day. From that 
time on I heard their song in almost every clump of trees. A great number of them drew 
off to northward but a good many remained. They generally frequented the clumps of 
aspen trees and Murray pines where the ground was covered with a thick growth of dry 
pine-grass. 
As I saw no females nor evidence of nesting I gave the birds three weeks and started 
out to look for their nests on the 15th day of June. Luckily I soon found a female off her 
nest, and after an hour’s watching, during which I suffered torments from the mosquitoes, 
she at last dropped down to the nest. 
Examination disclosed four eggs of a creamy white color finely speckled all over the 
surface with reddish-brown and with some larger spots of the same color. There were 
also some spots of light lilac but these were not conspicuous. 
On the same day two more nests with newly-hatched young were found and several 
more, also with young, were encountered the week following. 
The nests were always on the ground, sometimes at the foot of a small service-berry 
bush or twig. They were all arched over by the dry pine-grass of the preceding year; this 
year’s growth having just commenced. The nest is small even for a warbler, shallow and 
of loose construction. It is composed externally of a few dead leaves, a little moss and a 
good deal of fine grass with a lining exclusively of the last-named material. 
B. C. No. 5. 
MAGNOLIA WARBLER. 
A. O. U. No. 657. Dendroica magnolia (Wils.). 
Synonym.—BLack-AND-YELLOW WARBLER. 
Description.—Adult male in spring: Crown and nape slaty blue; back deep black; 
black bands on the sides of the head meeting in front and connecting with black of back; 
superciliary line, cut off by black in front of eye, white; a white spot on under eyelid; rump 
bright yellow shading into back by yellow or olive-green skirtings; upper tail-coverts abruptly 
black; wings and tail black with narrow edgings of bluish gray; a large white blotch on 
wing, formed by tips of middle, with tips and outer edges of greater, coverts; tail-feathers, 
except middle pair, with square white blotches on central third of inner web, below rich 
lemon yellow, clear on throat and middle belly, heavily streaked with black on jugulum, 
sides of breast, and sides, the streaks tending to become confluent in two or three large 
stripes on sides of breast, and to form a black patch on lower throat; crissum white; bill 
black; feet dark brown. Adult female in spring: Like male but duller; more olive-green 
on back; wing-patch separated into two bars by broader black centers of greater coverts; 
less heavily streaked below. Both sexes in autumn: Above olive-green; grayish on head ; 
pale gray on throat; less heavily, or not at all, streaked below. Young: Ashy above with 
heavy olive skirtings on back and nearly concealed black spots; paler yellow below ee less 
streaking ; rump and tail as in adult. Length 4.50-5.25; wing 2.36; tail v.91; bill . 
Recognition Marks.—Smaller; below, rich yellow heavily streaked with nee in 
spring; square white spots on central third of tail feathers distinctive in any plumage. 
