^904. VOL. XVIII. ,904. 



THE 



OTTAWA NATURALIST, 



Being Vol. XX. of the 



TRANSACTIONS 



OF THE 



OTTAWA FIBI,D-NATURALISTS^ CI.UB, 



Organized March, 1879. Incorporated March, 1884. 



OTTAWA, CANADA : /Cs^ '^^X 



Ottawa Printing Company (Limited). Z^/^^^^^i'^" 



1904, / /r '^M&'^b, ^ ^ 



