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Fall Migrants.
Vol 34, Iss 1, Page 1, Date 1920-01
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The Rhopalocera, or Butterflies, of Hatley, Stanstead County, Quebec, 1919.
Vol 34, Iss 1, Page 7, Date 1920-01
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A Rare Fungus New to Canada
Vol 34, Iss 1, Page 10, Date 1920-01
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A Fable of To-day
Vol 34, Iss 1, Page 13, Date 1920-01
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Notes on the Nesting Habits and Food of Prairie Horned Larks in Manitoba
Vol 34, Iss 1, Page 14, Date 1920-01
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Brief Report of the Ottawa Field-Naturalists Club for Year Ending December 2, 1919
Vol 34, Iss 1, Page 16, Date 1920-01
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The Yellow-throated Vireo near Seeley's Bay
Vol 34, Iss 1, Page 17, Date 1920-01
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A New Mammal for Canada
Vol 34, Iss 1, Page 17, Date 1920-01
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Phenacomys intermedius from High River, Alberta
Vol 34, Iss 1, Page 17, Date 1920-01
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Brewer's Sparrow in Saskatchewan and Alberta
Vol 34, Iss 1, Page 17, Date 1920-01
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Puss in a Sparrow Chase
Vol 34, Iss 1, Page 18, Date 1920-01
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Alberta Natural History Society
Vol 34, Iss 1, Page 18, Date 1920-01
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Six New Fishes from Northwestern Canada by Francis Harper and John Treadwell Nichols [Review]
Vol 34, Iss 1, Page 19, Date 1920-01
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The Birds of the Red Deer River, Alberta, by P. A. Travener [Review]
Vol 34, Iss 1, Page 19, Date 1920-01
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Publications of the American Museum of Natural History
Vol 34, Iss 1, Page 20, Date 1920-01
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Articles in the Auk
Vol 34, Iss 1, Page 20, Date 1920-01
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Lake Shore Bird Migration at Beamsville, Ont.
Vol 34, Iss 2, Page 21, Date 1920-02
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The Flora of Warrens Landing, Lake Winnipeg, Manitoba
Vol 34, Iss 2, Page 26, Date 1920-02
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Canadian Sphaeriidae
Vol 34, Iss 2, Page 30, Date 1920-02
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Belated Guests
Vol 34, Iss 2, Page 34, Date 1920-02
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Migratory Birds Convention Act Prosecutions
Vol 34, Iss 2, Page 36, Date 1920-02
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The Absence of Song Birds in the Wilderness of Nova Scotia
Vol 34, Iss 2, Page 36, Date 1920-02
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Lead Poisoning in Waterfowl, by Alexander Wetmore [Review]
Vol 34, Iss 2, Page 37, Date 1920-02
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Annotated Check List of the Macrolepidoptera of Alberta, by Kenneth Bowman [Review]
Vol 34, Iss 2, Page 37, Date 1920-02
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James Melville Macoun [Obituary]
Vol 34, Iss 2, Page 38, Date 1920-02
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The Scoters and Eiders
Vol 34, Iss 3, Page 41, Date 1920-03
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Further Notes on the Orchids of Hatley, Stanstead County, Quebec. 1919.
Vol 34, Iss 3, Page 44, Date 1920-03
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An Annotated List of the Birds of Coldstream. Ont., and vicinity
Vol 34, Iss 3, Page 47, Date 1920-03
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Three New Pelecypods from the Coloradoan of the Peace and Smoky Valleys, Alberta
Vol 34, Iss 3, Page 53, Date 1920-03
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Lawrence M. Lambe [Obituary]
Vol 34, Iss 3, Page 56, Date 1920-03
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Walter R. Billings [Obituary]
Vol 34, Iss 3, Page 57, Date 1920-03
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Emma Shearer Wood Library of Ornithology now at McGill University
Vol 34, Iss 3, Page 58, Date 1920-03
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Notes on some of the more common Animals and Birds of the Canadian Rockies, by William Spreadborough [Review]
Vol 34, Iss 3, Page 58, Date 1920-03
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Migrations of the Gray Squirrel (Sciurus carolinensis) by Ernest Thompson Seton [Review]
Vol 34, Iss 3, Page 59, Date 1920-03
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Articles in The Condor
Vol 34, Iss 3, Page 59, Date 1920-03
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A Canadian National Museum
Vol 34, Iss 3, Page 60, Date 1920-03
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Notes on the Mammals of Ridout, District of Sudbury, Ont.
Vol 34, Iss 4, Page 61, Date 1920-04
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Canadian Sphaeriidae
Vol 34, Iss 4, Page 69, Date 1920-04
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Nesting of the Ruby-crowned Kinglet at Guelph, Ont.
Vol 34, Iss 4, Page 72, Date 1920-04
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Deadly Poisonous Mushrooms.
Vol 34, Iss 4, Page 74, Date 1920-04
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Notes on the Summer Birds of Gaspe Peninsula, Quebec
Vol 34, Iss 4, Page 78, Date 1920-04
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Birds and How to Attract Them About Our Homes
Vol 34, Iss 5, Page 81, Date 1920-05
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Notes on the Summer Birds of Gaspe Peninsula, Quebec
Vol 34, Iss 5, Page 87, Date 1920-05
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The Diving Habit and Community Spirit of the Spotted Sandpiper
Vol 34, Iss 5, Page 96, Date 1920-05
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Winter Bird List from London, Ont.
Vol 34, Iss 5, Page 97, Date 1920-05
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A 1919 Christmas Census for Toronto and Ottawa
Vol 34, Iss 5, Page 98, Date 1920-05
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Teaching Bird Protection by Motion Pictures
Vol 34, Iss 5, Page 98, Date 1920-05
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Hudsonian Chicadee
Vol 34, Iss 5, Page 99, Date 1920-05
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The Starling in Canada
Vol 34, Iss 5, Page 99, Date 1920-05
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A Spider new to Canada
Vol 34, Iss 5, Page 100, Date 1920-05
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How a Young Puppy Avoided Starvation
Vol 34, Iss 5, Page 100, Date 1920-05
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Among the Coffin-Carriers
Vol 34, Iss 6, Page 101, Date 1920-09
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The Spiders of Canada
Vol 34, Iss 6, Page 106, Date 1920-09
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Notes on the Fauna and Flora of East and Middle Sister and North Harbor Islands, Lake Erie
Vol 34, Iss 6, Page 109, Date 1920-09
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John Macoun, 1831-1920 [Obituary]
Vol 34, Iss 6, Page 110, Date 1920-09
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Report of the Second Norwegian Arctic Expedition in "Farm," 1898-1902. [Review] R. M.Anderson
Vol 34, Iss 6, Page 115, Date 1920-09
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Birds of the Wilderness of Nova Scotia
Vol 34, Iss 6, Page 116, Date 1920-09
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A Pigeon Hawk Winters at Ottawa
Vol 34, Iss 6, Page 116, Date 1920-09
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Accessions to the Museum of Geological Survey
Vol 34, Iss 6, Page 117, Date 1920-09
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The Name of the English Sparrow
Vol 34, Iss 6, Page 117, Date 1920-09
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Prosecutions, Migratory Birds Convention Act and Northwest Game Act
Vol 34, Iss 6, Page 117, Date 1920-09
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Lantern Slides for Educational Purposes
Vol 34, Iss 6, Page 118, Date 1920-09
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Bird Migration
Vol 34, Iss 6, Page 118, Date 1920-09
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A Doped Butterfly
Vol 34, Iss 6, Page 119, Date 1920-09
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Morchella Bispora in Canada
Vol 34, Iss 6, Page 119, Date 1920-09
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Rusty Black Birds Wintering in Alberta
Vol 34, Iss 6, Page 119, Date 1920-09
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A Unique Entomological Experience
Vol 34, Iss 6, Page 120, Date 1920-09
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Notes on the Fauna of the Moose River and the Maltagami and Abitibi Tributaries
Vol 34, Iss 7, Page 121, Date 1920-10
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The Larger Freshwater Crustacea of Canada and Alaska
Vol 34, Iss 7, Page 126, Date 1920-10
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Changes in the Status of Certain Birds in the Vicinity of Quebec, P.Q.
Vol 34, Iss 7, Page 132, Date 1920-10
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The Ferns of Hatley, Stanstead County, Quebec, 1920
Vol 34, Iss 7, Page 137, Date 1920-10
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The Vertebrates of the Otter Lake Region, Dorset, Ont.
Vol 34, Iss 8, Page 141, Date 1920-11
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The Larger Freshwater-Crustacea from Canada and Alaska. II. Isopoda
Vol 34, Iss 8, Page 145, Date 1920-11
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Argulidae from the Shubenacadie River, Nova Scotia
Vol 34, Iss 8, Page 149, Date 1920-11
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Birds in Relation to Insect Control
Vol 34, Iss 8, Page 151, Date 1920-11
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Additions to the Birds of Shoal Lake, Manitoba
Vol 34, Iss 8, Page 154, Date 1920-11
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The Duck specimens recorded as Labrador Ducks in Dalhousie College, Halifax, Nova Scotia
Vol 34, Iss 8, Page 155, Date 1920-11
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The Prothonotary Warbler at London
Vol 34, Iss 8, Page 156, Date 1920-11
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Epicurean Taste in Swallows
Vol 34, Iss 8, Page 156, Date 1920-11
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Prosecutions Migratory Birds Convention Act and Northwest Game Act
Vol 34, Iss 8, Page 157, Date 1920-11
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Bird Banding Work in United States
Vol 34, Iss 8, Page 158, Date 1920-11
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Migration Studies by Bird Banding
Vol 34, Iss 8, Page 158, Date 1920-11
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The Jaeger at Sylvan Lake, Alta
Vol 34, Iss 8, Page 159, Date 1920-11
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Birds of Eastern Canada by P. A. Travener [Review]
Vol 34, Iss 8, Page 160, Date 1920-11
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The Vertebrates of the Otter Lake Region, Dorset, Ont.
Vol 34, Iss 9, Page 161, Date 1920-12
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Further Notes on the Orchids of Hatley, Stanstead County, Quebec
Vol 34, Iss 9, Page 169, Date 1920-12
-
Further Notes on the Rhopalocera or Butterflies of Hatley, Stanstead County, Quebec
Vol 34, Iss 9, Page 173, Date 1920-12
-
Charles Gordon Hewitt [Obituary]
Vol 34, Iss 9, Page 174, Date 1920-12
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John Macoun Memorial
Vol 34, Iss 9, Page 176, Date 1920-12
-
The Auk for 1920 [Review]
Vol 34, Iss 9, Page 176, Date 1920-12