THE OTTAWA FIELD -NATURALISTS' CLUB 



President: R. M. Anderson. 

 l$t Vice-Prmdent: HoYES Lloyd. 2nd Vice-President: G. A. Millar. 



Treasurer: 

 Secretary: C. B. Hutchings. 



Clyde L. Patch ' (Entomological Branch 



(Geological Survey) Dept. Agriculture). 



Additional Members of Council: W. T. Macoun; Miss M. E. Cowan; C. M. Stern- 

 berg; H. I. Smith; F. W. Waugh; P. A. Taverner; E. Sapir; E. M. Kindle; 

 W. J. Wintemberg; R. E. DeLury; Arthur Gibson; Norman Criddle; M. O. 

 Malte; C. H. Snell; Melville Dale; L. McI. Terrill; John Davidson; 

 R. Owen Merriman; H. M. Speechly; Harrison F. Lewis. 



Editor: 



Harrison F. Lewis. 



Dominion Parks Branch 



Dept. of the Interior, Ottawa. 



Associate Editors: 



B. Sapir Anthropology A. G. Huntsman Marine Biology 



M. 0. Malte Botany P. A. Taverner Ornithology 



F. R. Latchford Conchology E. M. Kindle Palaeontology 



M. Y. Williams Geology R. M. Anderson Zoology 



Arthur Gibson Entomology 



CONTENTS 



PAGE 



The Birds of North Bay, Ontario, and Vicinity in 1904. By Stuart L. Thompson 161 



Some Inter-relationships of Botany and the Sister Sciences. By Prof . John Davidson, F.L.S., 



F.B.S.E 168 



Further Notes on the Orchids of Hatley, Stanstead County, Quebec, 1921-1922. By Henry Mous- 



ley ^ , 173 



A Biological Reconnaissance of Portions of Nipissing and Timiskaming Districts, Northern Ontario. 



By J. Dewey Soper 176 



Notes and Observations: 



Notes on a Saskatchewan Muskrat Colony. By Thomas D. Carter 176 



Prairie Warbler. Dendroica discoloT. By Paul Harrington, D.D.S 176 



Bees Collecting Hemp Pollen. By J. Adams. 177 



- Birds that are Little Known in Manitoba. By H. M. Speechly 177 



New Mammal Records for Alberta. By J. Dewey Soper 177 



Pine Warbler Taken in Nova Scotia. By R. W. Tufts 177 



Freshwater Amphipods from Canada and Newfoundland. By F. Johansen 177 



A Uniaue Bird Tragedy. By R. W. Tufts 178 



Some Northern Records of the Turkey Vulture. By Hoyes Lloyd 178 



A Belated Swallow. By R. W. Tufts 179 



Book Review Check List of the Birds of Illinois. By P.A.T. . .- 179 



Index to Volume XXXVI iii 



THE CANADIAN FIELD-NATURALIST, lately The Ottawa Naturalist, 

 established thirty-five years ago, "to publish the results of original research or investi- 

 gation 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 cover the current year, except those taken out during last quarter, 

 when they will be applied on the following year, the remaining numbers of current year 

 being sent free. Payments should be made to the Treasurer, Mr. C. B. Hutchings 

 Entomological Branch, Dept. of Agriculture, Ottawa. Price of this volume, $1.50; 

 single copies 20c each. 



