g gj 



a) 



r 



-2->^2_ 



(O 



j^/y, i(?^, 







* 



b l 1 



Z 





Volume VIII. No. 4. 



.-c 



THE BEAVER (Castor Canadensis, RuhlJ. 



@(|)9 E 9< 



Page 



The Transmutations of Nitrogen c -, 



Popular vs. Scientific Ornithology 5j 



Royal Society of Canada . . ^ 



Book Notices /?"' 



Fauna Otta'waensis . 



66 



Report on Ornithology, 1893 67 



OTTAWA, CANADA , 



l'AYNTEK & AliliO I I', I'KIMT.KS, 48 RlDF.AU STREET, 



Issued June 30th, 1834. 



X 



> 



.9 



@_ 



'(s 



^ 



Published Monthly at $1.00 per annum. 



