CATALOGUE OF CANADIAN BIRDS. 5907 
three at Canmore and four at Banff, Rocky: Mountains, in June, 
1891, four at Revelstoke in May, 1890, one at Trail, B.C., May, 
1902, one at Spence’s Bridge, B.C., May, 1889, two at Old Wives’ 
Creek, Assa., May, 1895, two at Edmonton, Alta., May, 1897; all 
by Mr. W. Spreadborough. Two taken at Victoria, Vancouver 
Island, in May, 1893, are of the eastern form. 
Four sets of eggs; one of three eggs taken at Medicine Hat, 
Assa., June 2nd, 1894, by Prof. Macoun; one set at Edmonton, 
Alta., June 14th, 1897, by Mr. W. Spreadborough; one at Aylmer, 
Que., of four eggs, June gth, 1898, by Mr. F. K. Whiteaves; one 
set of three and one cowbird’s egg taken at Billing’s Bridge, near 
Ottawa, May 31st, 1897, by Prof. Macoun; nest in a black currant 
bush in a swamp. 
652b. Alaskan Yellow Warbler. 
Dendroica estiva rubiginosa (PALL.) OBERHOLSER. 1897. 
West of Coast Range an abundant summer resident. (Fannin) 
Common summer resident at Chilliwack, B.C. (Bvooks.) Rather 
rare on Queen Charlotte Islands; seen twice in Cumshewa Inlet. 
(Osgood.) One specimen taken at Deer Park, on the Columbia 
River, in June, 1890, belongs to this form; quite common at 
Agassiz, B.C., in May, 1889; common at Chilliwack, B.C., in 
spring of 1901; none observed in the autumn; a summer resident 
on Vancouver Island; first seen near Victoriaon April 25th, 1893, 
they were common in a day or two; nesting in willow and alder 
thickets at Victoria, Comox and Nanaimo. (Sfrerdborough.) 
Alaska in general, both along the coast and throughout the 
interior; and southwest to Vancouver Island, migrating southward 
in winter to California. (Rzdgway.) This is perhaps the most 
abundant warbler in Alaska. It is found everywhere in the 
wooded interior. ((Velson.) Specimens of this species were 
obtained from several localities. It is common at many points on 
the Yukon River. (Zusner.) A single adult male taken June 
23rd at Sitka, Alaska; and a few others heard previously in the 
dense firs along Indian River were all noted on this occasion. 
Yellow warblers, mostly in immature plumage were observed com- 
monly in the Kowak valley, Kotzebue Sound, Alaska, in the latter 
part of August. (Gvennell.) I am positive I have often heard 
the song of this species at Bennett, June 17th-22nd. I took an 
