AUGUST, 1911 



VOL. XXV, No. S 



THE 



OTTAWA 

 N ATURA LIST 



Published by The Ottawa Field-Naturalists' Club. 



EOltOt: 



ARTHUR GIBSON, 

 Central Experimental Farm, 

 OTTAWA. 



Associate Editors : 



W. T. Macoun, P. E. Raymond, Ph.D. Miss M. F. Fortier, 



Botany. Geology. Ornithology. 



Prof. John Macoun, M. A. Otto Klotz, LL.D. L. M.Lambe, F.G.S., 



Conchology. Meteorology. PalcBontology, 



W. H. Harrington, J. W. Gibson, M.A. Prof. E. E. Prince, 



Entomology. Nature Study. Zoology. 



CONTENTS: 



Natural History Notes from Calgary, Alta. By Norman Criddle, 



Treesbank, Man. --.-_-__ 73 



Some Raptorial Migrations in Southern Ontario, By P. A. 



Taverner, Geological Survey, Ottawa ----- 77 



Popular Entomology, The Luna Moth. By Arthur Gibson - - 81 



The Preparation of a Catalogue of the Insects of Canada. By C. 



Gordon Hewitt, D. Sc, Dominion Entomologist, Ottawa - 83 



General Excursion to Chelsea -------86 



Bird Notes : Turkey Buzzard ; Evening Grosbeak ; Nesting of 



Black Duck ------ __-88 



The Rolla L. Crain Co., Limited 









ISSUED AUGUST 17, 1911. /-V / %\ *! 



Sfkxttrtd at the Ottawa Pott Office as teeond claem matter. , I _ _ . o W 1 i 



5\ ** J; 



