104 ROYAL SOCIETY OF CANADA 
Three records from British Columbia. 
The Auk, July, 1909, vol. xxvi, No. 3, p. 313. 
This note has reference to the species, Aluco pratincola, Strix occi- 
dentalis caurinum and Catherpes mexicanus conspersus. 
CAESAR, JAMES H. 
Birds on my farm this winter (1908-9). 
The Ontario Natural Science Bulletin, No. 5, 1909, pp. 47-50. 
CAESAR, L. 
Bohemian Waxwing. 
The Ontario Natural Science Bulletin, No. 5, 1909, p. 51. 
Records the occurrence of this species at Guelph, Ont., in December. 
CALVERT, E. W. 
Birds of Orangeville, Ontario, and vicinity. 
The Ontario Natural Science Bulletin, No. 5, 1909, pp. 37-45. 
The writer gives a list of 144 species personally observed, with an 
additional 29 species not seen by him but known to be visitors. 
Cote, LEON J. 
The destruction of birds at Niagara falls. 
The Auk, January, 1909, vol. xxvi, No. 1, pp. 63-65. 
Crippze, NORMAN. 
* How the English sparrow is adapting itself to new conditions of life. 
The Ottawa Naturalist, May, 1909, vol. xxiii, No. 2, pp. 23-25. 
The author of this paper calls attention to the fact that, in Manitoba, 
an increasing number of the above species migrates southward during 
the colder months of the year. 
The economic value of some common birds, part II. 
Nor’-West Farmer, July 5, 1909, pp. 748-751. 
This article deals with the commoner species of Cuckoo, Woodpecker, 
Whip-poor-will, Nighthawk, Flycatcher, Horned Lark and Blue Jay, 
found in the Province of Manitoba. 
DIonng, C. E. 
Quelques notes sur la migration de nos oiseaux. 
Le Naturaliste Canadien, December, 1909, vol. xxxvi, No. 12, pp. 
177-179. 
DwiGur, jr. J. 
The Bluebird (Sialia sialis) in Quebec. 
The Auk, January, 1909, vol. xxvi, No. 1, p. 83. 
The writer notes the occurrence of this species at Tadousac, Que. 
Errria, G. 
Winter birds of new Ontario, and other notes on northern birds. 
The Auk, January, 1909. vol. xxvi, No. 1, pp. 55-59. 
The Prairie Warbler (Dendroica discolor) in northern Ontario. 
The Auk, October, 1909, vol. xxvi, No. 4, p. 432. 
