THE OHAWA FIELD-NATURALISTS' CLUB 



President: M. Y. WiLLIAMS 

 Vice-Presidents: L. D. BuRLiNG; R. M. Anderson 



Secretary : 

 Clyde L. Patch 



(Geological Survey) 



Treasurer: 



Miss E. B. Cramp 



(Research Station, 



Dept. Agriculture, 



Hull, Que.) 



Additional Members of Council: HoYES Lloyd; W. T. Macoun; G. A. MiLLER; MiSS M. 

 E. Cowan; C. B. Hutchings; C. M. Sternberg; H. I. Smith; F. W. Waugh; 

 P. A. Taverner; E. Sapir; E. M. Kindle; W. J. Wintemberg; R. E. Delury; 



F. Johansen. 



THE CANADIAN FIELD-NATURALIST 



E. Sapir 



M. O. Malte 



F. R. Latchford 



M. Y. WiLUAMS 



Editor: 



Arthur Gibson, 



Entoraologiczd Branch, Department of 



Agriculture, Ottawa. 



Associate Editors: 



Anthropology A. G. Huntsman 



Botany P. A. Taverner 



Conchology E. M. Kindle 



Geology R. M. Anderson 



Marine Biology. 



Ornithology 



Palaeontology 



Zoology 



CONTENTS. 



Notes on the Mammals of Ridout, Ont. By J. Dewey Soper 61 



Canadian Sphaeriidae. By the Hon. Mr. Justice Latchford 69 



Nesting of the Ruby-crowned Kinglet at Guelph, Ont. By J. Dewey Soper^ 72 



Deadly Poisonous Mushrooms. By R. E. Stone 74 



Notes on the Summer Birds of Gaspe Peninsula, Que By Chas. W. Townsend 78 



THE CANADIAN FIELD-NATURALIST, lately The Ottawa Naturalist, estab- 

 lished thirty-two years ago, "to publish the results of original research or investigation in all 

 departments of natural history," is issued monthly, excepting for the months of June, July and 

 August. 



Papers, notes and photographs should be addressed to the Editor. Manuscript should be 

 typewritten. 



Subscriptions should be sent to the Treasurer, Miss E. B. Cramp, Research Station, 

 Department of Agriculture, Hull, Que. The price of this volume is $1,50; single copies, 20 cents. 



