DECEMBER, 1909 



VOL. XXin, Ho. 9 



THE 



OTTAWA 

 N ATURA LIST 



Published by The Ottawa Field-Naturalists' Club. 



JEOltor: 



ARTHUR GIBSON, 



Central Experimental Farm, 



OTTAWA. 



?00ocfate lEOitors: 



Dr. H. M. Ami, Geology. Prof. E. E. Prince, W. T. Macoun, Botany. 



Dr. J. F. Whiteaves, p^^ r t^t^^t^ oo ogy. j ^ Qjgg^^^^^ 



Paleontology. '"''''' """"'o^Molosy. Nature S,uiy. 



Hon. F. R. Latchford, W. H. Harrington, A. McNeill, Meteorology. 

 Conchology. Entomology. 



CONTENTS: 



Note on the Ornamentation of Periglyptocrinus priscus. By 



William A. Parks. 153 



The Sharp-Shinned Hawk Migration. By W. E. Saunders. - 156 



Rare Birds at Point Pelee. By W. E. Saunders. - - - 160 



Botanical Excursions, (German Field Methods) . By John Craig. 163 



The Fletcher Memorial Fund. ------- 167 ' 



Tent-Building Habits of Ants. By C. Gordon Hewitt. - - 168 



Book Review. ---- - 170 



Lecture Programme. ___----- 172 



'a' 



'm^ 



Copeland-Chatterson-Crain Limited /V^''^ '* XX 



ISSUED DECEMBER 6, 1909. A5^ /^^ '^^Vl^ 



fvtUered at the Ottawa Post Office as aeoond class matter, j '^ /^ '^h#'^' f\ ^ 



LIRARYJ ' 



r^V '^'^^ J^ 



