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Author :
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (757 download)
Download or read book Vertebres et forets tropicales humides written by and published by . This book was released on 1986 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael Casimir
Publisher : Routledge
ISBN 13 : 1000325024
Total Pages : 417 pages
Book Rating : 4.0/5 (3 download)
Download or read book Mobility and Territoriality written by Michael Casimir and published by Routledge. This book was released on 2021-01-07 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: Territorial behaviour among various herders and hunter-gatherers has been discussed in earlier studies, but this is the first time that a comparison of these three types of mobile populations has been attempted. The original papers presented in this volume discuss the conditions and problems of securing access to resources among pastoralists, peripatetics, and hunting, gathering and fishing communities in Africa, Asia, Europe and the Middle East. A comprehensive introductory chapter places these empirical studies in a broader theoretical context of the behaviourial sciences.
Author : Roelof A.A. Oldeman
Publisher : Springer Science & Business Media
ISBN 13 : 364275211X
Total Pages : 639 pages
Book Rating : 4.6/5 (427 download)
Download or read book Forests: Elements of Silvology written by Roelof A.A. Oldeman and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 639 pages. Available in PDF, EPUB and Kindle. Book excerpt: Silvology is the general science of forest ecosystems, without the usual division between Man and Nature. This systematic treatment of forests intends to integrate and harmonize existing approaches with the help of systems modeling in a hierarchy of close system levels, according to criteria of biological architecture, biomass production and species composition. Scientists and practitioners will appreciate this synoptic treatment of forests and their ecology, allowing the balance of holistic and reductionist viewpoints, and the placement of phenomena and techniques. Topics covered include: - introduction of the methods, - sections on forest organisms, - a special chapter on trees, - eco-units, i.e. forest ecosystems developing after some zero-event like fire, storm or waterlogging, - silvatic mosaics built by the eco-units of different size, architecture and species composition, - a summary of silvological rules determining system's behaviour at every level, e.g. fragmentation and fusion, transfer of functions, irreversibility and process oscillation.
Author :
Publisher :
ISBN 13 :
Total Pages : 327 pages
Book Rating : 4.:/5 (253 download)
Download or read book Vertébrés et forêts tropicales humides written by and published by . This book was released on 1982 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Serge Bahuchet
Publisher : Peeters Publishers
ISBN 13 : 9782877230254
Total Pages : 452 pages
Book Rating : 4.2/5 (32 download)
Download or read book Dans la Forêt D'Afrique Centrale written by Serge Bahuchet and published by Peeters Publishers. This book was released on 1992 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: (Peeters 1992)
Author : T.H. Fleming
Publisher : Springer Science & Business Media
ISBN 13 : 9401117497
Total Pages : 392 pages
Book Rating : 4.4/5 (11 download)
Download or read book Frugivory and seed dispersal: ecological and evolutionary aspects written by T.H. Fleming and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Any scientific discipline needs a theoretical framework to guide its development and to sharpen the questions its researchers pursue. In biology, evolution is the grand theoretical framework, and an his torical perspective is necessary to understand present-day biological conditions. In its formative years, the modern study of the fruit-frugivore mutualism was guided by the 'specialist-generalist' paradigm developed by D. Snow, D. McKey, and H. Howe. Howe reviews the current status of this evolution ary paradigm and points out that it has been dismissed by many workers before being adequately tested. This is because ecologists working with the tropical plants and frugivorous birds for which the paradigm was originally developed rarely measure the seed dispersal effectiveness of different disperser species. He indicates that this paradigm still has heuristic value and suggests that several additional ecological paradigms, including the concept ofkeystone species ofplants and frugivores and the role that frugivores play in density-dependent mortality in tropical trees, are worth studying. The concept of seed dispersal quality has been central to discussions of fruit-frugivore coevolution. Schupp thoroughly reviews data bearing on this concept, constructs a hierarchical framework for viewing disperser effectiveness, and points out that disperser effectiveness depends on both the quantity and quality of seed dispersal. Effectiveness, in turn, affects both evolutionary and ecological relationships between dispersers and their food plants.
Author : F. Bongers
Publisher : Springer Science & Business Media
ISBN 13 : 9401598215
Total Pages : 451 pages
Book Rating : 4.4/5 (15 download)
Download or read book Nouragues written by F. Bongers and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 451 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nouragues is a tropical forest research station in French Guiana. It was established in 1986 for research on natural mechanisms of forest regeneration. Since then a lot of research has been done on this and related topics. This book provides an overview of the main research results, and focuses on plant communities, vertebrate communities and evolutionary ecology, frugivory and seed dispersal, and forest dynamics and recruitment. The appendices give (annoted) checklists of plants, birds, mammals, herpetofauna and fishes found in the same area.
Author : Allen Keast
Publisher :
ISBN 13 :
Total Pages : 430 pages
Book Rating : 4.3/5 (91 download)
Download or read book Biogeography and Ecology of Forest Bird Communities written by Allen Keast and published by . This book was released on 1990 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1020 pages
Book Rating : 4.E/5 ( download)
Download or read book Agrindex written by and published by . This book was released on 1987 with total page 1020 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : IRD Editions
ISBN 13 :
Total Pages : 544 pages
Book Rating : 4./5 ( download)
Download or read book Memoires du Museum National D'histoire Naturelle written by and published by IRD Editions. This book was released on with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : W. B. J. Jonkers
Publisher :
ISBN 13 :
Total Pages : 196 pages
Book Rating : 4.3/5 (91 download)
Download or read book Vegetation Structure, Logging Damage and Silviculture in a Tropical Rain Forest in Suriname written by W. B. J. Jonkers and published by . This book was released on 1987 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Suriname; Trends in rain forest silviculture; Methods and analyses; Distribution patterns in rain forest vegetation; Effects of logging; The celos silvicultural system: theory, practice and impact on the stand.
Author : William Weber
Publisher : Yale University Press
ISBN 13 : 9780300084337
Total Pages : 620 pages
Book Rating : 4.0/5 (843 download)
Download or read book African Rain Forest Ecology and Conservation written by William Weber and published by Yale University Press. This book was released on 2001-01-01 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt: Extending from west Africa to Madagascar, from the vast lowland Congo Basin to the archipelago of forest islands on its eastern rim, the African rain forest is surpassed in size only by the Amazon. This book sheds light on the current efforts to understand and conserve the African rain forest, an area in need of urgent action to save its biological wealth, cultural heritage, and economic potential. Written by conservation scientists and practitioners based in the African rain forest, the book offers a multidisciplinary perspective that integrates many biological and social sciences. Early chapters trace the forces--from paleoecological factors to recent human actions--that have shaped the African forest environment. The next chapters discuss the dominant biological patterns of species ranging from the distinctive elephants, gorillas, and okapi to the less well known birds, butterflies, and amphibians. Other chapters focus on how such different groups as hunter-gatherers, forest farmers, bushmeat hunters, recent immigrants, and commercial foresters have used the forests. Several authors stress the need for tighter links between research and conservation action. The final section draws lessons from the collective experience of those working in an Africa wracked by political strife and economic hardship.
Author :
Publisher : Odile Jacob
ISBN 13 : 2738177301
Total Pages : 249 pages
Book Rating : 4.7/5 (381 download)
Download or read book written by and published by Odile Jacob. This book was released on with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Unesco
Publisher :
ISBN 13 :
Total Pages : 888 pages
Book Rating : 4.3/5 (97 download)
Download or read book Tropical Forests, People and Food written by Unesco and published by . This book was released on 1993 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientists from the natural and social sciences focus on the biocultural interactions between tropical forest food resources and the communities they sustain. Topics include the evolution and history of tropical forests in relation to food availability; food production and nutritional value of wild and semicultivated species; adaptative aspects of food consumption and energy expenditure; cultural factors in food choices; and management alternatives for the rational use of tropical forests in years to come.
Author : Brian K. Hall
Publisher : CRC Press
ISBN 13 : 9780849388279
Total Pages : 376 pages
Book Rating : 4.3/5 (882 download)
Download or read book Bone written by Brian K. Hall and published by CRC Press. This book was released on 1992-11-09 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bone: A Treatise is a series of seven volumes devoted to providing the most up-to-date, comprehensive, and authoritative coverage of all aspects of bone. Seventy-four chapters have been written by 127 respected authors, all of whom are actively engaged in basic, applied, and clinical bone research. The seven volumes in this unique series are organized thematically; each volume integrates structure, function, biochemistry, metabolism, and the molecular and clinical aspects of a particular aspect of the biology of bone. Bone-forming cells are treated in Volume I. Bone resorbing cells are covered in Volume II. Volumes III and IV examine the extracellular matrix of bone, with Volume III concentrating on the structure of bone matrix and on bone-specific proteins, while Volume IV focuses on the mineralization (calcification) of that matrix. Volume V addresses the repair and regeneration of bone. Volumes VI and VII explore bone growth and development.
Author : Shahina A. Ghazanfar
Publisher : Royal Botanic Gardens Kew
ISBN 13 :
Total Pages : 824 pages
Book Rating : 4.F/5 ( download)
Download or read book Taxonomy and Ecology of African Plants, Their Conservation and Sustainable Use written by Shahina A. Ghazanfar and published by Royal Botanic Gardens Kew. This book was released on 2006 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes sixty research papers in separate sections on taxonomy, forests and forestry, phytogeography, ecology, and the conservation and sustainable use of African plants.
Author : International Union for Conservation of Nature and Natural Resources
Publisher : Macmillan Reference USA
ISBN 13 :
Total Pages : 300 pages
Book Rating : 4.:/5 (319 download)
Download or read book The Conservation Atlas of Tropical Forests written by International Union for Conservation of Nature and Natural Resources and published by Macmillan Reference USA. This book was released on 1992 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Africa's forests are being depleted at a faster rate than of any other continent. A major increase in the population growth rate began after World War II and it is now running at an annual rate of 2.9 per cent, resulting in massive demands for agricultural land, water, fuelwood and other products. There is no simple answer to environmental degradation and forest conservation must be part of a broader process of managing the landscape. Here to address this topic is the new Conservation Atlas of Tropical Forests: Africa, the first authoritative reference work on this subject. The second in a series this Conservation Atlas follows the format of the acclaimed Conservation Atlas of Tropical Forests: Asia and the Pacific (1991). Part I describes the issues, history of forests and climate, biological diversity, conservation of large mammals, and the peoples of the forests. Included are discussions of the links between population, environment and agriculture, the timber trade, protected areas system and the future for Africa's forests. Part II of the Atlas is a country by country survey of the forests of Africa. Stunning four-color maps, in a 9 x 12 format, have been compiled from satellite and radar imagery, aerial photography, and the latest information provided by forestry departments and development agencies. Both maps and text have been prepared and reviewed by a broad spectrum of specialists. The Atlas also includes four-color photographs and sketch maps. They represent the best visual portfolio available of Africa's forests today. For anyone interested in environmental issues, geography, forestry, development, economics, and the African region, this Atlas will be an essential resource.
