1907. VOL. XXI. 1907. 



THE 



OTTAWA NATURALIST, 



Being Vol. XXIII. of the 



TR AN S ACT IONS 



OF THE 



OTTAWA FIELD-NATURALISTS' CLUB. 



Organized March, 1879. Incorporated March, 1884. 



OTTAWA, CANADA: 



The Rolla L. Chain Co. Limited, Printers 



1907 



