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Author : Nicholas Polunin
Publisher :
ISBN 13 :
Total Pages : 592 pages
Book Rating : 4.F/5 ( download)
Download or read book Botany of the Canadian Eastern Arctic written by Nicholas Polunin and published by . This book was released on 1947 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Nicholas Polunin
Publisher : Hassell Street Press
ISBN 13 : 9781013472947
Total Pages : 328 pages
Book Rating : 4.4/5 (729 download)
Download or read book Botany of the Canadian Eastern Arctic; 104 written by Nicholas Polunin and published by Hassell Street Press. This book was released on 2021-09-09 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Hugh M. French
Publisher : McGill-Queen's Press - MQUP
ISBN 13 : 9780773516366
Total Pages : 772 pages
Book Rating : 4.5/5 (163 download)
Download or read book Canada's Cold Environments written by Hugh M. French and published by McGill-Queen's Press - MQUP. This book was released on 1993 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt: Low temperatures, wind-chill, snow, sea ice, and permafrost have been primary characteristics of Canada's northern and alpine environments during the past two million years. The evolution of Canada's cultural landscapes, the processes of settlement of rural areas, and the present interaction of Canadian industrial society with its biophysical environment are all deeply influenced, directly or indirectly, by the frigidity of the greater part of the country. The phenomenon of global warming, if it occurs, will lessen this coldness, but its impact on temperature extremes, sea ice regimes, vegetation, snow distribution, permafrost, glaciers, lakes, rivers, and mountain hazards are all the subject of intensive research -- the highlights of which are reviewed in Canada's Cold Environments. Eleven of Canada's leading geographers, geologists, and ecologists provide an authoritative yet readable scientific statement about the physical nature of Canada's coldness. They focus on the distinctive attributes of Canada's cold environments, their temporal and spatial variability, and the constraints that coldness places on human activity. The book is aimed at environmental scientists at all levels who need informed overviews of the substantive findings on a range of cold-related topics.
Author : Ralph H. Estey
Publisher : McGill-Queen's Press - MQUP
ISBN 13 : 0773564403
Total Pages : 397 pages
Book Rating : 4.7/5 (735 download)
Download or read book Essays on the Early History of Plant Pathology and Mycology in Canada written by Ralph H. Estey and published by McGill-Queen's Press - MQUP. This book was released on 1994-03-29 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ralph Estey chronicles the history of plant pathology and mycology in Canada from this early period to the late 1940s when it entered its professional, biochemically oriented phase. His major topics include the pioneering roles of entomologists and horticulturists in the genesis of plant pathology; the influence of diseases in potatoes, grain, and forage crops on early developments in plant pathology and mycology; the factors prompting the development of the relatively new sciences of forest pathology and nematology; and the teaching of plant pathology. Estey discusses early legislation in Canada pertaining to plant diseases and the faltering first steps toward international regulation, and provides a detailed history of mycology province by province.
Author :
Publisher :
ISBN 13 :
Total Pages : 452 pages
Book Rating : 4.3/5 (91 download)
Download or read book Wildlife Abstracts written by and published by . This book was released on 1954 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Averil M. Lysaght
Publisher : Univ of California Press
ISBN 13 : 9780520017801
Total Pages : 642 pages
Book Rating : 4.0/5 (178 download)
Download or read book Joseph Banks in Newfoundland and Labrador, 1766 written by Averil M. Lysaght and published by Univ of California Press. This book was released on 1971 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diary of voyage on board Niger, 1766, scientific manuscripts, and detailed account of his biological collections.
Author : Fritz Hans Schwarzenbach
Publisher : BoD – Books on Demand
ISBN 13 : 3842318847
Total Pages : 161 pages
Book Rating : 4.8/5 (423 download)
Download or read book Botanical Observations on the Penny Highlands of Baffin Island written by Fritz Hans Schwarzenbach and published by BoD – Books on Demand. This book was released on 2010 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt: Canadian arctic archipelago, geology, floristic.
Author :
Publisher :
ISBN 13 :
Total Pages : 542 pages
Book Rating : 4.:/5 (89 download)
Download or read book Canadian Journal of Botany written by and published by . This book was released on 1993 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rexford Daubenmire
Publisher : Elsevier
ISBN 13 : 032315493X
Total Pages : 347 pages
Book Rating : 4.3/5 (231 download)
Download or read book Plant Geography written by Rexford Daubenmire and published by Elsevier. This book was released on 2012-12-02 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant Geography: With Special Reference to North America covers main concepts of the two major approaches to plant geography, namely, the floristic plant geography and the ecologic plant geography. Floristic plant geography primarily studies evolutionary divergence, migration, and decline of taxa, as influenced by past events of the earth's history. Ecologic plant geography is an alternative approach to plant geography, which takes plant communities as units having ranges to be interpreted, dominated by sociologic and physiologic, rather than phylogenetic and historic considerations. Under the floristic plant geography part, topics covered include interrelations among floristic plant geography, taxonomy, and geology; the relation between plant dissemination and migration; evidence of the dynamic character of plant ranges; and migratory route. After a brief introduction to the evolution of North and South America vegetation, the book discusses the ecologic plant geography section that focuses on various vegetation regions in North America, including Tundra, subarctic-subalpine forest, temperate mesophytic, xerophytic forest, and chaparral and steppe regions and temperate affinity forests in Middle America. Other regions examined include the desert and marine regions, as well as the microphyllous woodland, tropical savanna, rain forest, and tropical alpine. With great information on geologic history of each vegetation unit and paleontology, this book will be helpful to paleobotanists, historical geologists, and taxonomists.
Author :
Publisher : Academic Press
ISBN 13 : 0080566936
Total Pages : 399 pages
Book Rating : 4.0/5 (85 download)
Download or read book Advances in Ecological Research written by and published by Academic Press. This book was released on 1975-08-22 with total page 399 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Ecological Research
Author : Jack D. Ives
Publisher : Routledge
ISBN 13 : 100069822X
Total Pages : 1066 pages
Book Rating : 4.0/5 (6 download)
Download or read book Arctic and Alpine Environments written by Jack D. Ives and published by Routledge. This book was released on 2019-10-08 with total page 1066 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally published in 1974, Arctic and Alpine Environments examines, the relatively simple ecosystems of arctic and alpine lands that still occupy extensive areas little disturbed by modern technology. The book argues that there is a necessity for carefully controlled development of the resources of these regions and suggests that there is a risk of irreversible disturbance without full understanding of these regions. This book provides a detailed documentation of cold-stressed arctic and alpine terrestrial environments and systematically deals with the present and past physical environment – climate, hydrology and glaciology; biota – treeline, vegetation, vertebrate zoology, and historical biogeography; abiotic processes – geomorphological and pedological and the role of man – bioclimatology, archaeology and technological impact, including radioecology. The book will appeal to academics and students of environmental and biological science, as well as providing a significant source for conservationists’, government agencies and industrial organizations.
Author : John P. Kelsall
Publisher :
ISBN 13 :
Total Pages : 414 pages
Book Rating : 4.:/5 (319 download)
Download or read book The Migratory Barren-ground Caribou of Canada written by John P. Kelsall and published by . This book was released on 1968 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume represents an attempt to compile current knowledge of the barren-ground caribou found between Hudson Bay and the Mackenzie River valley, commencing with the earliest historical records but concentrating on the results of biological investigations since 1948. Topics covered include physical features, locomotion, habitat, food habits, range studies, migration and movement, population structure and dynamics, breeding biology and growth, factors limiting the caribou population (both natural and man-made), the value of caribou as a renewable resource, and caribou management.
Author :
Publisher :
ISBN 13 :
Total Pages : 1378 pages
Book Rating : 4.F/5 ( download)
Download or read book Geophysical Research Papers written by and published by . This book was released on 1958 with total page 1378 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hansford T. Shacklette
Publisher :
ISBN 13 :
Total Pages : 736 pages
Book Rating : 4.3/5 (91 download)
Download or read book INFLUENCES OF THE SOIL ON BOREAL AND ARCTIC PLANT COMMUNITIES. written by Hansford T. Shacklette and published by . This book was released on 1962 with total page 736 pages. Available in PDF, EPUB and Kindle. Book excerpt: Field work was conducted throughout Alaska (excluding the Aleutian Islands) to determine relationships between plant community development and soils and other environmental factors (temperature, exposure, frost action, and water).
Author : Rand Corporation
Publisher :
ISBN 13 :
Total Pages : 408 pages
Book Rating : 4.:/5 (89 download)
Download or read book Research Memorandum written by Rand Corporation and published by . This book was released on 1947 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rijksuniversiteit te Utrecht. Botanisch Museum en Herbarium
Publisher :
ISBN 13 :
Total Pages : 986 pages
Book Rating : 4.3/5 (91 download)
Download or read book Mededelingen written by Rijksuniversiteit te Utrecht. Botanisch Museum en Herbarium and published by . This book was released on 1966 with total page 986 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael G. Barbour
Publisher : Cambridge University Press
ISBN 13 : 9780521559867
Total Pages : 622 pages
Book Rating : 4.5/5 (598 download)
Download or read book North American Terrestrial Vegetation written by Michael G. Barbour and published by Cambridge University Press. This book was released on 2000 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition provides extensively expanded coverage of North American vegetation from arctic tundra to tropical forests.
