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Conservation and the Population Problem
Vol 83, Iss 1, Page 1, Date 1969
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Scientific and Cultural Studies of the Mer Bleue
Vol 83, Iss 1, Page 4, Date 1969
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Pollen Record at the Mer Bleue
Vol 83, Iss 1, Page 7, Date 1969
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The Dragonflies (Odonata) of the Mer Bleue
Vol 83, Iss 1, Page 14, Date 1969
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Some Historical Notes on Collecting Lepidoptera in the Mer bleue
Vol 83, Iss 1, Page 16, Date 1969
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Observations on Oil Pollution and Wintering Purple Sandpipers, Erolia maritima (Brunnich), In Nova Scotia
Vol 83, Iss 1, Page 19, Date 1969
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A Hybrid Grouse, Lagopus x Canachites, from Northern Ontario
Vol 83, Iss 1, Page 23, Date 1969
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Introduction of Tropical Fishes into a Hotspring near Banff, Alberta
Vol 83, Iss 1, Page 31, Date 1969
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Colonies of Double-crested Cormorants and White Pelicans in Alberta
Vol 83, Iss 1, Page 36, Date 1969
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Autumn flocking Habits of the Red-winged Blackbird in Southern Manitoba
Vol 83, Iss 1, Page 40, Date 1969
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Fungi of Central Baffin Island
Vol 83, Iss 1, Page 48, Date 1969
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Gulls at Fredericton, New Brunswick
Vol 83, Iss 1, Page 54, Date 1969
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Range Extensions of Listera auriculata Wiegand in Ontario and Quebec
Vol 83, Iss 1, Page 55, Date 1969
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Greenland Wheatears Observed at Esker, Labrador, May 20-June 2, 1967
Vol 83, Iss 1, Page 56, Date 1969
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Specimen of Gyrfalcon from Saachwestern British Columbia
Vol 83, Iss 1, Page 57, Date 1969
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Observations on a Partial Albino Great Horned Owl
Vol 83, Iss 1, Page 57, Date 1969
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Further Data on Interspecific Competition at a Joint Bufflehead-Goldeneye Nest Site
Vol 83, Iss 1, Page 59, Date 1969
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Notes on Food Requirements of the Snowy Owl
Vol 83, Iss 1, Page 60, Date 1969
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Arctic Fox Attacks on Molting Canada Geese
Vol 83, Iss 1, Page 62, Date 1969
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A Scissor-tailed Flycatcher in British Columbia
Vol 83, Iss 1, Page 62, Date 1969
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Letter: Jurisdiction Over Raptorial Birds
Vol 83, Iss 1, Page 64, Date 1969
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Letter: A Plea for Federal Protection of the Peregrine Falcon
Vol 83, Iss 1, Page 64, Date 1969
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Letter: Need for a Truly Representative National Organization for Canadian Naturalists
Vol 83, Iss 1, Page 67, Date 1969
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The Lovely and the Wild, by Louise de Kiriline Lawrence [Review]
Vol 83, Iss 1, Page 69, Date 1969
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Hours and the Birds, by R. D. Symons [Review]
Vol 83, Iss 1, Page 69, Date 1969
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A Lifetime with the Birds: An Ornithological Logbook, by Earle R. Green [Review]
Vol 83, Iss 1, Page 70, Date 1969
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Trees, by Andreas Fenniger [Review]
Vol 83, Iss 1, Page 71, Date 1969
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A Brief on the Future of Gatineau Park
Vol 83, Iss 1, Page 78, Date 1969
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The DDE affair
Vol 83, Iss 2, Page 89, Date 1969
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Significance of Chlorinated Hydrocarbon Residues to Breeding Pelicans and Cormorants
Vol 83, Iss 2, Page 91, Date 1969
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Vegetation of a Prairie Near Winnipeg, Manitoba
Vol 83, Iss 2, Page 113, Date 1969
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Observations on Wolves at a Rendevous Site in Algonquin Park
Vol 83, Iss 2, Page 122, Date 1969
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The Status of the Pine Marten in Newfoundland
Vol 83, Iss 2, Page 128, Date 1969
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Fishermen’s Reports of Freshwater and Saltwater Migrations of Nova Scotia Eels (Anguilla rostrata)
Vol 83, Iss 2, Page 132, Date 1969
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Nesting of the Long-tailed Jaeger in Southwest Yukon Territory — An Extension of the known Breeding Grounds
Vol 83, Iss 2, Page 138, Date 1969
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Laboratory Studies of Interactions between the White-footed Mouse and Redback Vole
Vol 83, Iss 2, Page 141, Date 1969
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Some Trichoptera of the Hubbard Brook Experimental Forest in Central New Hampshire
Vol 83, Iss 2, Page 147, Date 1969
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Postmetamorphic Basking Aggregations of the Boreal Toad, Bufo boreas boreas
Vol 83, Iss 2, Page 155, Date 1969
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A Reconsideration of the Relationship of Barbula johansenii (Musci)
Vol 83, Iss 2, Page 156, Date 1969
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Notes on Birds of the Iron Bridge, Ontario, Region
Vol 83, Iss 2, Page 158, Date 1969
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Vertical Distribution of White Perch, Roccus americanus Modified by Light
Vol 83, Iss 2, Page 160, Date 1969
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Striped Mullet, Mugil cephalus, Records from Halifax County, Nova Scotia, in 1966 and 1968
Vol 83, Iss 2, Page 161, Date 1969
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Puccinellia ambigua Th. S¢r., New to the Hudson Bay Region
Vol 83, Iss 2, Page 163, Date 1969
-
Red-tailed Hawks Nesting on Cliffs in Ontario
Vol 83, Iss 2, Page 165, Date 1969
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Clethraceae: A Plant Family New to Canada
Vol 83, Iss 2, Page 166, Date 1969
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Supernumerary Teeth in a Brown Lemming from Barrow, Alaska
Vol 83, Iss 2, Page 167, Date 1969
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Studies of the Bryon Bog in Southwestern Ontario, XXXVII. Leeches (Hirudinea) Collected in the Bog
Vol 83, Iss 2, Page 168, Date 1969
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A National Park for the Northwest Territories - the East Arm of Great Slave Lake and Artillery Lake
Vol 83, Iss 2, Page 169, Date 1969
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The World of the Wolf, by Russell J. Rutter and Douglas H. Pimlott [Review]
Vol 83, Iss 2, Page 177, Date 1969
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Palacontology of the Swan Hills Area, North-Central Alberta, by Loris S. Russell [Review]
Vol 83, Iss 2, Page 177, Date 1969
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The Olympic Rain Forest, by Ruth Kirk [Review]
Vol 83, Iss 2, Page 178, Date 1969
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The History of Life, by A. Lee McAlester [Review]
Vol 83, Iss 2, Page 178, Date 1969
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Quick-Key Guide to WIldflowers of Northeastern and Central United States and Adjacent Canada, by David Archibald, Rosemary V. Fleming, and Virginia M. Kline [Review]
Vol 83, Iss 2, Page 179, Date 1969
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The Playboy and the Nightingale, by Doris Parkin Keil [Review]
Vol 83, Iss 2, Page 180, Date 1969
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A Guide to Spiders and their kin, by Herbert W. Levi and Lorna R. Levi [Review]
Vol 83, Iss 2, Page 180, Date 1969
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Governments Move to Ban Chlorinated Hydrocarbons
Vol 83, Iss 3, Page 189, Date 1969
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Regional Population Declines and Organochlorine Insecticides in Canadian Prairie Falcons
Vol 83, Iss 3, Page 191, Date 1969
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Ecological Notes on the Mammals of Southern Quebec
Vol 83, Iss 3, Page 201, Date 1969
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A Contribution to the Flora of the Saskatchewan River Delta
Vol 83, Iss 3, Page 212, Date 1969
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The Striped Skunk Mephitis mephitis (Schreber), in Nova Scotia
Vol 83, Iss 3, Page 229, Date 1969
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Studies of the Byron Bog in Southwestern Ontario XXXIX. Insects Trapped in the Leaves of Sundew, Drosera intermedia Hayne and Drosera rotundifolia L.
Vol 83, Iss 3, Page 233, Date 1969
-
Great Blue Heron Colonies in Alberta
Vol 83, Iss 3, Page 237, Date 1969
-
Euphorbia x pseudo-esula (E. cyparissias x E. esula) in Canada
Vol 83, Iss 3, Page 243, Date 1969
-
Productivity of Richardson’s Ground Squirrels near Rochester, Alberta
Vol 83, Iss 3, Page 246, Date 1969
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Some Nomenclature Problems in North American Betula
Vol 83, Iss 3, Page 250, Date 1969
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Range Extensions for Some Alaskan Aquatic Plants
Vol 83, Iss 3, Page 253, Date 1969
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Recent Data on Summer Birds of the Upper Yukon River, Alaska, and Adjacent Part of the Yukon Territory, Canada
Vol 83, Iss 3, Page 257, Date 1969
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Alfred Eugene Bourguignon [Obituary]
Vol 83, Iss 3, Page 272, Date 1969
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An Unusual Winter Movement of Peromyscus maniculatus
Vol 83, Iss 3, Page 275, Date 1969
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First Breeding Record of the White-headed Woodpecker for Canada
Vol 83, Iss 3, Page 276, Date 1969
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An Unusually Large, Gravid Ring-necked Snake, Diadophis punctatus edwardsi (Merrem) with Eight Eggs from Nova Scotia
Vol 83, Iss 3, Page 277, Date 1969
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The Highest Chromosome Number Known to Occur in a North American Plant
Vol 83, Iss 3, Page 277, Date 1969
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Early Cessation of Reproduction in an Unusually Abundant Population of Peromyscus maniculatus borealis
Vol 83, Iss 3, Page 279, Date 1969
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The Fluoride Content of Water from Wells in the Greater Ottawa Area
Vol 83, Iss 3, Page 279, Date 1969
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Breeding Records of the Ring-necked Duck in Gaspé South Country, Québec
Vol 83, Iss 3, Page 280, Date 1969
-
The Golden-winged Warbler in Muskoka County, Ontario
Vol 83, Iss 3, Page 281, Date 1969
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Early Emergence from Hibernation of the Rubber Boa
Vol 83, Iss 3, Page 281, Date 1969
-
Burrows of the Pallid Vole, Lagurus curtatus, in Alberta, Canada
Vol 83, Iss 3, Page 282, Date 1969
-
First Alberta Record of the Band-Tailed Pigeon
Vol 83, Iss 3, Page 282, Date 1969
-
Nuptial Flight of the Ant, Lasius pallitarsis
Vol 83, Iss 3, Page 283, Date 1969
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Flora of the Queen Charlotte Islands: Part I. Systematics of the Vascular Plants, by James A. Calder and Roy L. Taylor [Review]
Vol 83, Iss 3, Page 287, Date 1969
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Growth and Utilization of Poplars in Canada, eds. J. S. Maini and J. B. Cayford [Review]
Vol 83, Iss 3, Page 288, Date 1969
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The Sociology of Nature, by Leslie Reid [Review]
Vol 83, Iss 3, Page 289, Date 1969
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Man and Environment: Crisis and the Strategy of Choice, by Robert Arvill
Vol 83, Iss 3, Page 289, Date 1969
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The Flora of Nova Scotia, Part I, The Pteridophytes, Gymnosperms, and Monocotyledons, by A. E. Roland and E. C. Smith [Review]
Vol 83, Iss 3, Page 290, Date 1969
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Living With Your Land: A Guide to Conservation for the City’s Fringe, by John Vosburgh [Review]
Vol 83, Iss 3, Page 291, Date 1969
-
Toward Legislation to Protect Young Peregrine Falcons
Vol 83, Iss 4, Page 297, Date 1969
-
A Contribution to the Biology of the Gray Jay (Perisoreus canadensis)
Vol 83, Iss 4, Page 300, Date 1969
-
Lightning Fires in Saskatchewan Grassland
Vol 83, Iss 4, Page 317, Date 1969
-
Sex and Age Variation in Red Squirrel Skulls from Missoula County, Montana
Vol 83, Iss 4, Page 324, Date 1969
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Notes on Mammals in Alpine Areas of the Northern St. Elias Mountains, Yukon Territory and Alaska
Vol 83, Iss 4, Page 331, Date 1969
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Observations on Moose Feeding on Aquatics of Bowron Lake Park, British Columbia
Vol 83, Iss 4, Page 339, Date 1969
-
Breeding Birds of the West Mirage Islands, Great Slave Lake, N.W.T.
Vol 83, Iss 4, Page 344, Date 1969
-
Observations on Canadian Birch (Betula) Collections at the Morgan Arboretum. VIII. Betula from Grand Manan Island, New Brunswick
Vol 83, Iss 4, Page 361, Date 1969
-
Anomalous Conditions in Three Species of Birds
Vol 83, Iss 4, Page 384, Date 1969
-
Professor Edmund M. Walker, 1877-1969 [Obituary]
Vol 83, Iss 4, Page 389, Date 1969
-
Distribution Extensions of Manitoba Plant Species
Vol 83, Iss 4, Page 392, Date 1969
-
An Adult White-winged Black Tern in New Brunswick
Vol 83, Iss 4, Page 394, Date 1969
-
Bewick Wren, Host to Brown-headed Cowbird
Vol 83, Iss 4, Page 395, Date 1969
-
Long-billed Dowichers in New Brunswick
Vol 83, Iss 4, Page 396, Date 1969
-
Arrival Dates of Birds at Churchill, Manitoba, 1968
Vol 83, Iss 4, Page 397, Date 1969
-
Lesser Black-backed Gull at Churchill, Manitoba. A New Bird for Canada
Vol 83, Iss 4, Page 399, Date 1969
-
Birds as Predators of Ticks in Canada
Vol 83, Iss 4, Page 400, Date 1969
-
Two Rare Sculpins (Cottidae) New to the Marine Fauna of British Columbia
Vol 83, Iss 4, Page 400, Date 1969
-
Nesting of the Caspian Tern in Central-eastern Manitoba
Vol 83, Iss 4, Page 401, Date 1969
-
Occurrence of the Common Puffin on Lake St. Peter, Quebec
Vol 83, Iss 4, Page 402, Date 1969
-
British Columbia Record of Skua in Terrestrial Habitat
Vol 83, Iss 4, Page 402, Date 1969
-
New Brunswick Specimens of the Field Sparrow and Laughing Gull
Vol 83, Iss 4, Page 403, Date 1969
-
Notes on the Blue Fox of Rat Island, Alaska
Vol 83, Iss 4, Page 404, Date 1969
-
The Ground Dove in Canada
Vol 83, Iss 4, Page 405, Date 1969
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A Record of the Virginia Rail from Banff National Park, Alberta
Vol 83, Iss 4, Page 406, Date 1969
-
Observation of Wheatear Near Schultz Lake, Keewatin District, N.W.T.
Vol 83, Iss 4, Page 406, Date 1969
-
Some Interspecific Intolerance Between Barrow’s Goldeneye and Other Duck Species During Brood-rearing
Vol 83, Iss 4, Page 407, Date 1969
-
Letter: A Plea for Federal Protection of the Peregrine Falcon II
Vol 83, Iss 4, Page 410, Date 1969
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Flora of Alaska and Neighboring Territories: a Manual of the Vascular Plants, By Eric Hurten [Review]
Vol 83, Iss 4, Page 412, Date 1969
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Eighty More Land Birds to Know, by Barry Kent MacKay [Review]
Vol 83, Iss 4, Page 413, Date 1969
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The Sockeye Salmon, Oncorhynchus nerka, by R. E. Foerster [Review]
Vol 83, Iss 4, Page 414, Date 1969
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A Place for Everything, by David Munro [Review]
Vol 83, Iss 4, Page 415, Date 1969
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The National Forests of America, by Orville J. Freeman and Michael Frome [Review]
Vol 83, Iss 4, Page 416, Date 1969
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Manual of the Vascular Flora of the Carolinas, by Albert E. Radford, Harry E. Ahles and C. Ritchie Bell [Review]
Vol 83, Iss 4, Page 417, Date 1969
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Two Pioneer Naturalists: John Goldie, Diary of a Journey through Upper Canada, 1819, foreword by William Spawn, and John Kerr McMorine, 1842-1912. Clergyman and Botanist, by Edna G. Ross [Review]
Vol 83, Iss 4, Page 418, Date 1969
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L’Alose et le Gaspereau (The American Shad and the Alewife), by Jean-Marie Roy [Review]
Vol 83, Iss 4, Page 419, Date 1969
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Trees of North America: A Field Guide to the Major Native and Introduced Species North of Mexico, by C. Frank Brockman [Review]
Vol 83, Iss 4, Page 419, Date 1969
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Insect Pests,by Georce S. Fichter [Review]
Vol 83, Iss 4, Page 420, Date 1969
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The Eternal Quest, by Alexander B. Adams [Review]
Vol 83, Iss 4, Page 420, Date 1969