[WALKER] BIBLIOGRAPHY OF CANADIAN ZOOLOGY 207 
Supplement to the birds published in the Annual Report 1913—Errata. 
Report of the Provincial Museum of Natural History for the year 
1914. Province of British Columbia, 1915, pp. F17-F 18. 
Birds collected and observed in the Atlin district, 1914. 
Idem, 1915, pp. F8-F17. 
An annotated list of 84 species. 
BEAL Es) EL. 
Food habits of the thrushes of the United States. 
Bulletin 280, Bureau of Biological Survey, United States Department 
of Agriculture, September 27, 1915, pp. 1-23, with 2 text figures. 
Some common birds useful to the farmer. 
Farmer’s Bulletin, no. 630, United States Department of Agriculture, 
February, 1915, pp. 1-27, with 23 text figures. 
BisHop, Louis B. 
Description of a new race of Savannah Sparrow and suggestions on some 
California birds. 
The Condor, September-October, 1915, vol. XVII, no. 5, pp. 185-189. 
Describes Passerculus sandwichensis brooksi n. subsp., taken at Chilli- 
wack, B.C. Contains also records of other varieties of this sparrow 
and of other species of birds from several localities in British Columbia 
and Saskatchewan. 
BRADSHAW, F. 
The Grouse of Saskatchewan. 
‘ Annual Report of the Saskatchewan Naturalists’ Club, 1914. Appendix 
to Report of the Chief Game Guardian, Department of Agriculture, 
Saskatchewan, 1915, pp. 64-71, with 4 figures. 
Gives descriptive notes on the five resident species of grouse and on 
their habits and distribution. 
Brown, W. J. 
Bird Note. 
The Ottawa Naturalist, February, 1915, vol. XXVIII, no. 11, p. 160. 
Note on the observation of a flock of crows. 
CHAPMAN, FRANK M. 
Note on the plumage of North American Sparrows, Thirty-first paper. 
Bird-lore, January-February, 1915, vol. XVII, no. 1, pp. 20-21. 
Discusses the following species of Junco: Montana, Pink-sided, Ridg- 
way’s, Townsend’s, Baird’s, Guadaloupe, Arizona, Red-backed and 
Grey-headed Juncos. 
Notes on the plumage of North American Birds. Thirty-second paper. 
Idem, March-April, 1915, vol. XVII, no. 2, p. 126. 
Discusses Kennicott’s Willow Warbler, the Ruby-crowned Kinglet, 
the Sickan, Dusky, Golden-crowned and Western Gold-crowned 
Kinglets. 
