CATALOGUE OF CANADIAN BIRDS. 675 
on the ground in a willow swamp in a clump of herbage on the 
edge of Vermilion lake at Banff, Alberta. (W. Raine.) Nest, in 
a hemlock tree near the ground in woods near Ottawa, composed 
of dry moss and twigs compacted together; lined with fine fibre 
and fine grass; eggs 4, dull white, sprinkled with reddish and brown 
dots towards the larger end where the markings form a circle, leaving 
the extremity plain. (G. R. Wiite.) This is a rare warbler in 
Ontario; a nest was taken in the vicinity of Lansdowne, Leeds 
county, in June, 1894 not very far from the St. Lawrence; there 
were four eggs in this nest, which was built on the ground; they 
were small and white, thickly marked with fine brick-red spots. 
(Rev. C. J. Young.) 
685a. Pileolated Warbler. 
Wilsonia pusilla pileolata (PALL.) COUES. 1880. 
Common at Sidley, B.C. in 1905 and at Douglas in 1906; rather 
rare at Agassiz, B.C., in May, 1889; observed at Chilliwack, B.C. 
and along that river to the head of Chilliwack lake in the summer 
of 1901; first seen on May 7th, 1893, near Victoria, Vancouver 
island, by the 14th they were common in all the willow thickets; 
they were seen at Sooke, Nanaimo, Comox and other points and 
are a common summer resident on the island. (Spreadborough.) 
British Columbia. (Lord.) More common in the coast region than 
in the interior; breeds. (Streator.) A common summer resident, 
chiefly west of the Coast range. (Fannin.) A tolerably common 
summer resident at Chilliwack. (Brooks.) As early as May 12th, 
these birds have been found feeding their young in Oregon; from 
this region it extends north and occupies ‘the entire Pacific shore of 
the Alaskan mainland. (Nelson.) An adult male was taken at 
Sitka, Alaska, on August 18th and several others including juveniles 
seen on August 21st; they were in low brush along the shores of a 
secluded bay where they possibly breed. (Grinnell.) We found 
this the most abundant bird at Glacier, June 5-10, frequenting the 
alder thickets from the valley as far as they extended up the hills; 
I saw a yellow warbler I thought of this species on White pass sum- 
mit, June 12th; pileolated warblers were common at Log Cabin, 
Bennett, and Cariboo Crossing, and I am confident I heard them 
singing at Lake Marsh; adult males from Glacier resemble normal 
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