JAN 11 1991 
vm T IMF NUMBER 1 PAGES 1-28 JANUARY-MARCH 1991 
/t 
TRAIL 
CANAOIAN MUSEUM OF NATURE 
MUSEE CANAOIEN OE LA NAfl^Rl . 
LIBRARY * BIBUOTHfcOU E 
& 
LANDSCAPE 
A Publication Concerned With. 
Natural History and Conservation 
The Ottawa Field-Naturalists’ Club 
