-
The Spring Ladies' Tresses (Spiranthes Vernalis Engelm & Gray) in Canada
Vol 56, Iss 1, Page 1
-
The Dermaptera of Ontario
Vol 56, Iss 1, Page 3
-
A Sea Urchin from the Cretaceous in Manitoba
Vol 56, Iss 1, Page 4
-
Fourth Census of Non-Passerine Birds in the Bird Sanctuaries of the North Shore of the Gulf of St. Lawrence
Vol 56, Iss 1, Page 5
-
Birds of Leeds County, Ontario
Vol 56, Iss 1, Page 8
-
Butterflies, a Handbook of the Butterflies of the United States, by Ralph W. Macy and Harold H. Shepard [Review]
Vol 56, Iss 1, Page 12
-
Atlantic Shells [Review]
Vol 56, Iss 1, Page 12
-
Amphibians and Reptiles of Canada
Vol 56, Iss 2, Page 15
-
The Snowshoe Rabbit Enquiry, 1939-40
Vol 56, Iss 2, Page 17
-
Birds of Leeds County, Ontario
Vol 56, Iss 2, Page 21
-
About Ourselves, by James G. Needham [Review]
Vol 56, Iss 2, Page 24
-
The Microbe's Challenge, by Frederick Eberson [Review]
Vol 56, Iss 2, Page 25
-
Christmas Bird Census, 1941
Vol 56, Iss 2, Page 26
-
Edward Martin Kindle, 1869 - 1940
Vol 56, Iss 3, Page 31
-
Alsataspis in Newfoundland
Vol 56, Iss 3, Page 33
-
Birds of Leeds County, Ontario
Vol 56, Iss 3, Page 34
-
The Ferns of Nova Scotia, by A. E. Rowland [Review]
Vol 56, Iss 3, Page 44
-
A Lot of Insects, by Frank E. Lutz [Review]
Vol 56, Iss 3, Page 44
-
Cougar in Saskatchewan
Vol 56, Iss 3, Page 45
-
Red-Bellied Woodpecker in Manitoba
Vol 56, Iss 3, Page 45
-
A Backyard Beaver
Vol 56, Iss 3, Page 46
-
Editorial
Vol 56, Iss 4, Page 47
-
Observations on the Raising of Waterfowl in Southern Ontario
Vol 56, Iss 4, Page 48
-
Birds of Leeds County, Ontario
Vol 56, Iss 4, Page 50
-
Canadian Voles of the Genus Phenacomys with Description of Two New Canadian Subspecies
Vol 56, Iss 4, Page 56
-
Notes on the Fauna of Bruce Peninsula, Manitoulin and Adjacent Islands
Vol 56, Iss 4, Page 60
-
American Plant Names, by Willard M. Clute [Review]
Vol 56, Iss 4, Page 62
-
Outline of the Fungi, by G. W. Martin [Review]
Vol 56, Iss 4, Page 62
-
Plant Galls and Gall Makers, by Ephraim Porter Felt [Review]
Vol 56, Iss 4, Page 62
-
Editorial
Vol 56, Iss 5, Page 63
-
Mass Movement of the Wasp, Polistes fuscatus var. Pallipes Le P.
Vol 56, Iss 5, Page 64
-
Observations on the Migratory Behaviour of Leeches
Vol 56, Iss 5, Page 67
-
Notes on the Fauna of Bruce Peninsula, Manitoulin and Adjacent Islands
Vol 56, Iss 5, Page 70
-
Andrew Downs, 1811-1892. An Appreciation
Vol 56, Iss 5, Page 81
-
Voles, Mice and Lemmings: Problems in Population Dynamics. By Charles Elton [Review]
Vol 56, Iss 5, Page 82
-
Trees of the Eastern United States and Canada, by William S. Harlow [Review]
Vol 56, Iss 5, Page 82
-
The Long-tailed Chat In Saskatchewan
Vol 56, Iss 6, Page 83
-
Canadian Naturalists in Britain
Vol 56, Iss 6, Page 85
-
A Beaver Census in Algonquin Provincial Park, 1939-1940
Vol 56, Iss 6, Page 86
-
Bats Hibernating in the District of Thunder Bay, Ontario
Vol 56, Iss 6, Page 90
-
Notes on the Fauna of Bruce Peninsula, Manitoulin and Adjacent Islands
Vol 56, Iss 6, Page 92
-
The Neo-Triassic Cassianella Fauna of Tyaughton Creek Valley, B.C.
Vol 56, Iss 7, Page 99
-
Notes on the Willows of Saskatchewan
Vol 56, Iss 7, Page 104
-
The Occurrence of the Dolly Varden Char in Salt Water off British Columbia
Vol 56, Iss 7, Page 110
-
Miscellaneous Contributions from the National Herbarium of Canada, III.
Vol 56, Iss 7, Page 112
-
The Buckeye Butterfly (Junonia coenia Hubn.) in Ontario
Vol 56, Iss 7, Page 113
-
Harlan Ingersoll Smith, 1872-1940 [Obituary]
Vol 56, Iss 7, Page 114
-
The Collecting of Marine Zoological Material in British Columbia Waters
Vol 56, Iss 8-9, Page 115
-
Bernard Rogan Ross to Spencer Fullerton Baird
Vol 56, Iss 8-9, Page 120
-
Say's Phoebe (Sayornis saya saya) at Great Bear Lake
Vol 56, Iss 8-9, Page 122
-
Banding Provides Age Record for Atlantic Murre
Vol 56, Iss 8-9, Page 122
-
Hybrid Flicker at Chatham, Ontario
Vol 56, Iss 8-9, Page 122
-
Larus kumlieni and its Allies
Vol 56, Iss 8-9, Page 123
-
The Indian as Conservationist
Vol 56, Iss 8-9, Page 127
-
Notes on Some Fish of the Eastern Canadian Arctic
Vol 56, Iss 8-9, Page 128
-
Hackberry in the Ottawa District
Vol 56, Iss 8-9, Page 130
-
H. C. Miller [Obituary]
Vol 56, Iss 8-9, Page 130
-
The Summer Birds of the Madsen Area, Patricia District, Ontario
Vol 56, Iss 8-9, Page 131
-
Precision with which Speckled Trout (Salvelinus fontinalis) Return to the Same Spawning Grounds
Vol 56, Iss 8-9, Page 134
-
Status of the Philadelphia Vireo at Winnipeg
Vol 56, Iss 8-9, Page 137
-
Cold Storage as an Aid to the Busy Ornithologist
Vol 56, Iss 8-9, Page 137
-
The Flammulated Screech Owl at Kamloops
Vol 56, Iss 8-9, Page 138
-
Green Heron on Mississippi River, Lanark County, Ontario
Vol 56, Iss 8-9, Page 138
-
Suckers and Bull-heads
Vol 56, Iss 8-9, Page 139
-
Some Additions to the Vertebrate Fauna of Darlington Township, Durham County Ontario
Vol 56, Iss 8-9, Page 140