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Author : Olov Hedberg
Publisher :
ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.3/5 (91 download)
Download or read book Features of Afroalpine Plant Ecology written by Olov Hedberg and published by . This book was released on 1964 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Marinus J.A. Werger
Publisher : Springer Science & Business Media
ISBN 13 : 9400999518
Total Pages : 1402 pages
Book Rating : 4.4/5 (9 download)
Download or read book Biogeography and Ecology of Southern Africa written by Marinus J.A. Werger and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1402 pages. Available in PDF, EPUB and Kindle. Book excerpt: Southern Africa is certainly not a naturally bounded area so that there are several possibilities for delineating it and concepts about its extent. Wellington* discussed the various possibilities for delineation and suggested that one line stands out more clearly and definitely as a physical boundary than any other, namely the South Equatorial Divide, the watershed between the ZaIre, Cuanza and Rufiji Rivers on the one hand and the Z ambezi, Cunene and Rovuma Rivers on the other. This South Equatorial Divide is indeed a major line of separation for some organisms and is also applicable in a certain geographical sense, though it does not possess the slightest significance for many other groups of organisms, ecosystems or geographical and physical features of Africa. The placing of the northern boundary of southern Africa differs in fact strongly per scientific dis cipline and is also influenced by practical considerations regarding the possibilities of scientific work as subordinate to certain political realities and historically grown traditions. This is illustrated, for example, in such works as the Flora of Southern Africa, where the northern boundary of the area is conceived as the northern and eastern political boundaries of South West Africa, South Africa and Swaziland. Botswana, traditionally included in the area covered by the Flora Zambesiaca, thus forms a large wedge in 'Southern Africa'.
Author : Olov Hedberg
Publisher :
ISBN 13 : 9789163040146
Total Pages : 144 pages
Book Rating : 4.0/5 (41 download)
Download or read book Features of Afroalpine Plant Ecology written by Olov Hedberg and published by . This book was released on 1964 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ernst-Detlef Schulze
Publisher : Springer Science & Business Media
ISBN 13 : 9783540208334
Total Pages : 716 pages
Book Rating : 4.2/5 (83 download)
Download or read book Plant Ecology written by Ernst-Detlef Schulze and published by Springer Science & Business Media. This book was released on 2005-02-18 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook covers Plant Ecology from the molecular to the global level. It covers the following areas in unprecedented breadth and depth: - Molecular ecophysiology (stress physiology: light, temperature, oxygen deficiency, drought, salt, heavy metals, xenobiotica and biotic stress factors) - Autecology (whole plant ecology: thermal balance, water, nutrient, carbon relations) - Ecosystem ecology (plants as part of ecosystems, element cycles, biodiversity) - Synecology (development of vegetation in time and space, interactions between vegetation and the abiotic and biotic environment) - Global aspects of plant ecology (global change, global biogeochemical cycles, land use, international conventions, socio-economic interactions) The book is carefully structured and well written: complex issues are elegantly presented and easily understandable. It contains more than 500 photographs and drawings, mostly in colour, illustrating the fascinating subject. The book is primarily aimed at graduate students of biology but will also be of interest to post-graduate students and researchers in botany, geosciences and landscape ecology. Further, it provides a sound basis for those dealing with agriculture, forestry, land use, and landscape management.
Author : M.J. Coe
Publisher : Springer Science & Business Media
ISBN 13 : 9401178313
Total Pages : 172 pages
Book Rating : 4.4/5 (11 download)
Download or read book The Ecology of the Alpine Zone of Mount Kenya written by M.J. Coe and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: For centuries the peak of Mount Kenya has held a magical and religious significance for the Bantu and Nilohamitic peoples around its base. The Kikuyu live around the Eastern and Southern bound aries and the closely related Uembu and Umeru on the S.E. and N.E. respectively. Early in this century the Masai lived to the N.W. and North, but after continual warfare between them and their neighbours, the European administrators of that time moved them to a special reserve to the South, which accounts at the present day for the retention in the Masai language of many words that refer to Mount Kenya. Kikuyu folk-lore tells how, when the earth was formed, a man named Mogai made a great mountain, Kere-Nyaga. The fine white powder (snow) covering the peak, which they called ira, was said to be the bed of Ngai (God), and during male and female circumcision ceremonies a white powder was placed on the wound, and the ini tiates were told that this material had been brought from the summit of the mountain. In fact all important tribal ceremonies were, and in many cases still are conducted facing the mountain. Such occasions include marriage and sacrifice when, in time of hardship, Ngai's aid is called upon (CAGNOLO 1933, KENYATTA 1938, CRIRA 1959).
Author : Philip W. Rundel
Publisher : Cambridge University Press
ISBN 13 : 052142089X
Total Pages : 400 pages
Book Rating : 4.5/5 (214 download)
Download or read book Tropical Alpine Environments written by Philip W. Rundel and published by Cambridge University Press. This book was released on 1994-09 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plants growing in tropical alpine environments (at altitudes above the closed canopy forest and below the limit of plant life) have evolved distinct forms to cope with a hostile environment characterized by cold, drought and fire. Unlike temperate alpine environments, where there are distinct seasons of favourable and unfavourable conditions for growth, tropical alpine habitats present summer conditions every day and winter conditions every night. Using examples from all over the tropics, this fascinating account reviews, for the first time, the unique form and functional relationships of tropical alpine plants examining both their physiological ecology and population biology. It will appeal to anyone interested in tropical vegetation and plant physiological adaptations to hostile environment, as well as to researchers in biogeography and ecology.
Author : J.L. Gressit
Publisher : Springer Science & Business Media
ISBN 13 : 9400986327
Total Pages : 962 pages
Book Rating : 4.4/5 (9 download)
Download or read book Biogeography and Ecology of New Guinea written by J.L. Gressit and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 962 pages. Available in PDF, EPUB and Kindle. Book excerpt: J. L. Gressitt New Guinea is a fantastic island, unique and fascinating. It is an area of incredible variety of geomorphology, biota, peoples, languages, history, tradi tions and cultures. Diversity is its prime characteristic, whatever the subject of interest. To a biogeographer it is tantalizing, as well as confusing or frustrating when trying to determine the history of its biota. To an ecologist, and to all biologists, it is a happy hunting ground of endless surprises and unanswered questions. To a conservationist it is like a dream come true, a "flash-back" of a few centuries, as well as a challenge for the future. New Guinea is so special that it is hard to compare it with other islands or tropical areas. It is something apart, with its very complicated history (chapters I: 2-4, II: 1-4, III: I, VI: I, 2). It is partly old but to a great extent very young, yet extremely rich and complex. It has biota of different sources - to such a degree that it is still disputed in this volume as to what Realm it belongs to: the Paleotropical or Notogaean (Australian); or what Region: Oriental, "Oceanic," Papuan or Australian. The terms Papuasian, Indo-Australian and Australasian also have been applied to the area.
Author : Ulrich Lüttge
Publisher : Springer Science & Business Media
ISBN 13 : 3662033402
Total Pages : 393 pages
Book Rating : 4.6/5 (62 download)
Download or read book Physiological Ecology of Tropical Plants written by Ulrich Lüttge and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: This richly illustrated text covers the ecophysiology of plants of all major tropical ecosystems, from tropical rain forests, epiphytic habitats, mangroves and savannas to salinas, inselbergs and paramos and their ecophysiological adaptation to these different tropical environments. The physiognomy of biotopes and characteristic life forms of plants are depicted with photographs.
Author : Kflay Gebrehiwot Yaynemsa
Publisher : Springer Nature
ISBN 13 : 3031202252
Total Pages : 175 pages
Book Rating : 4.0/5 (312 download)
Download or read book Plant Biodiversity Conservation in Ethiopia written by Kflay Gebrehiwot Yaynemsa and published by Springer Nature. This book was released on 2023-01-01 with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers biodiversity conservation under special consideration of the challenges in the global south with particular attention being paid to consider the existing conservation challenges in relation to the study area in Ethiopia. Key issues are addressed, such as the current and future threats to plant biodiversity in Ethiopia, as well as the single large or several small conservation approaches and which approach is feasible for Ethiopia. Furthermore, an innovative approach was developed that enhances ecological connectivity and promotes ecological restoration through community involvement. The book also covers why a systematic conservation planning approach is important and should be used in new protected area establishments, and also looks at the trends of plant ecology research over the past five decades, revealing research gaps and suggesting future research topics. Despite its focus on Ethiopian plant diversity, abundant examples were used from different continents making this book attractive to global readers. It will be of interest for policy- and decision-makers in the conservation sector, researchers interested in biodiversity, climate change, conservation and sustainable use of natural resources, and would be a valuable resource for university students.
Author : John A. Matthews
Publisher : Cambridge University Press
ISBN 13 : 0521361095
Total Pages : 414 pages
Book Rating : 4.5/5 (213 download)
Download or read book The Ecology of Recently-deglaciated Terrain written by John A. Matthews and published by Cambridge University Press. This book was released on 1992-04-30 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first comprehensive review of the available information on the ecology of recently-deglaciated terrain, this volume evaluates critically the methodology employed in such studies.
Author : W.H. Mahaney
Publisher : CRC Press
ISBN 13 : 1000446840
Total Pages : 431 pages
Book Rating : 4.0/5 (4 download)
Download or read book Quaternary and Environmental Research on East African Mountains written by W.H. Mahaney and published by CRC Press. This book was released on 2021-05-31 with total page 431 pages. Available in PDF, EPUB and Kindle. Book excerpt: Twenty-six papers form a summary of research on glacial history, paleoclimatology, biogeography, ecosystem disequilibrium. Focus is on detailed chrono-stratigraphic, glacial geologic, and vertebrate paleontologic problems.
Author : L. A. Bruijnzeel
Publisher : Cambridge University Press
ISBN 13 : 1139494554
Total Pages : 793 pages
Book Rating : 4.1/5 (394 download)
Download or read book Tropical Montane Cloud Forests written by L. A. Bruijnzeel and published by Cambridge University Press. This book was released on 2011-01-06 with total page 793 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume represents a uniquely comprehensive overview of our current knowledge on tropical montane cloud forests. 72 chapters cover a wide spectrum of topics including cloud forest distribution, climate, soils, biodiversity, hydrological processes, hydrochemistry and water quality, climate change impacts, and cloud forest conservation, management, and restoration. The final chapter presents a major synthesis by some of the world's leading cloud forest researchers, which summarizes our current knowledge and considers the sustainability of these forests in an ever-changing world. This book presents state-of-the-art knowledge concerning cloud forest occurrence and status, as well as the biological and hydrological value of these unique forests. The presentation is academic but with a firm practical emphasis. It will serve as a core reference for academic researchers and students of environmental science and ecology, as well as practitioners (natural resources management, forest conservation) and decision makers at local, national, and international levels.
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 : Eva M. Spehn
Publisher : CRC Press
ISBN 13 : 1420002872
Total Pages : 377 pages
Book Rating : 4.4/5 (2 download)
Download or read book Land Use Change and Mountain Biodiversity written by Eva M. Spehn and published by CRC Press. This book was released on 2006-01-13 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: Part of the worldwide biodiversity program DIVERSITAS, the Global Mountain Biodiversity Assessment (GMBA) assesses the biological richness of high-elevation biota. GMBA's focus includes the uppermost forest regions or their substitute rangeland vegetation, the treeline ecotone, and the alpine and nival belts. Providing more than description, the GM
Author : Elgene Owen Box
Publisher : Springer
ISBN 13 : 3319214527
Total Pages : 604 pages
Book Rating : 4.3/5 (192 download)
Download or read book Vegetation Structure and Function at Multiple Spatial, Temporal and Conceptual Scales written by Elgene Owen Box and published by Springer. This book was released on 2016-03-17 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt: This commemorative volume of invited papers in vegetation science covers a full range of topics, objectives, methods and applications, including conservation and management tasks. These require study at different temporal and spatial scales, often simultaneously. Methodology is important in science, since it responds to particular questions and raises others. It is also closely related to the scale of investigation. Chapters in this book illustrate this interdependence, even in basic tasks such as vegetation sampling and description, measurements and mapping. Individual chapters present globally applicable systems, regional syntheses and local analyses and applications, plus conceptual methodologies, including currently debated hot topics. Vegetation types treated include tropical rainforests, temperate forests, dry steppes and scrub and local turf, sedge and moss communities. There are also chapters on re-vegetation, woodlot management, ecology of an invasive species, and trajectory planning in conservation. This book will be useful to both students and practitioners, for its reviews and examples and as a potential textbook suitable for graduate-level courses and seminars.
Author : L.R. Walker
Publisher : Elsevier
ISBN 13 : 0080550843
Total Pages : 881 pages
Book Rating : 4.0/5 (85 download)
Download or read book Ecosystems of Disturbed Ground written by L.R. Walker and published by Elsevier. This book was released on 1999-12-17 with total page 881 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the human population inexorably grows, its cumulative impact on the Earth's resources is hard to ignore. The ability of the Earth to support more humans is dependent on the ability of humans to manage natural resources wisely. Because disturbance alters resource levels, effective management requires understanding of the ecology of disturbance. This book is the first to take a global approach to the description of both natural and anthropogenic disturbance regimes that physically impact the ground. Natural disturbances such as erosion, volcanoes, wind, herbivory, flooding and drought plus anthropogenic disturbances such as foresty, grazing, mining, urbanization and military actions are considered. Both disturbance impacts and the biotic recovery are addressed as well as the interactions of different types of disturbance. Other chapters cover processes that are important to the understanding of disturbance of all types including soil processes, nutrient cycles, primary productivity, succession, animal behaviour and competition. Humans react to disturbances by avoiding, exacerbating, or restoring them or by passing environmental legislation. All of these issues are covered in this book.Managers need better predictive models and robust data-collections that help determine both site-specfic and generalized responses to disturbance. Multiple disturbances have a complex effect on both physical and biotic processes as they interact. This book provides a wealth of detail about the process of disturbance and recovery as well as a synthesis of the current state of knowledge about disturbance theory, with extensive documentation.
Author : Lawrence S. Hamilton
Publisher : Springer Science & Business Media
ISBN 13 : 1461225000
Total Pages : 425 pages
Book Rating : 4.4/5 (612 download)
Download or read book Tropical Montane Cloud Forests written by Lawrence S. Hamilton and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: Until relatively recently the valuable tropical montane cloud forests (hereaf ter usually referred to as TMCFs) of the world had scarcely come under the assaults experienced by the downslope montane and lowland forests. TMCFs are not hospitable environments for human occupation, and their remoteness (except in places near Andean high mountain settlements and in the Ethiopian Highlands) and difficult terrain have given them de facto protection. The ad jacent upper montane rain forests have indeed been under assault for timber, fuelwood, and for conversion to grazing and agriculture for many decades, even centuries in the Andes, but true cloud forest has only come under ex ploitation as these lower elevational resources have disappeared. They have also been "nibbled" at from above where there have been alpine grasslands under grazing pressure. Increasingly now, however, these cloud forest eco systems are being fragmented, reduced, and disturbed at an alarming rate. It is now becoming recognized that steps must be taken rapidly to increase our understanding of TMCF and to achieve their conservation, because: their water-capture function is extremely important to society; • their species endemism is high; they serve as refugia for endangered species being marginalized in these environments by increasingly transformed lower elevation ecosystems; they are relatively little studied; yet, their value to science is extremely high; they have low resilience to disturbance; vii viii Preface and many other reasons, which will be discussed subsequently in this publi cation.
