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| Author | : Barry Lovegrove |
| Publisher | : |
| Total Pages | : 232 |
| Release | : 1993 |
| Genre | : Nature |
| ISBN | : |
Where rainfall is meagre and unpredictable, temperatures fluctuate between extreme hot and cold, and food is scarce, it seems that little can survive.
| Author | : Barry Lovegrove |
| Publisher | : Penguin Random House South Africa |
| Total Pages | : 559 |
| Release | : 2021-09-01 |
| Genre | : Science |
| ISBN | : 1775847055 |
For generations, the deserts of southern Africa have intrigued scientists and travellers alike. Seemingly barren wastes, they in fact teem with life – from ants to elephants, stone plants to the curious welwitschia, dainty dik-diks to towering gemsbok, and cart-wheeling spiders to fog-basking beetles. How do they cope with scarce resources, unpredictable rainfall and extreme temperatures? How do they protect themselves against predators? And what is the impact of climate change on these life forms and their habitats? Drawing on an earlier edition, published in 1993, biologist Barry Lovegrove answers these questions and unravels many of the mysteries associated with life in the desert. He describes the four arid biomes of South Africa, Namibia and Botswana – Desert, Arid Savanna, Succulent Karoo and Nama-Karoo – and explains how and why such a great diversity of plants, insects, mammals, reptiles and birds successfully exist in these regions. The text is supported by the most recent research, spectacular photographs, and explanatory diagrams and maps. The Living Deserts of Southern Africa is a compelling, in-depth read that is accessible to both the serious student and academic as well as the interested nature lover. Sales points: A fully revised and updated edition of a classic text (1993) on southern Africa’s desert zones; highly readable, entertaining and informative that draws on the latest scientific research; covers the desert regions of South Africa, Namibia and Botswana; stunning full-colour photographs support the text.
| Author | : Barry Gordon Lovegrove |
| Publisher | : Yale University Press |
| Total Pages | : 381 |
| Release | : 2019-01-01 |
| Genre | : Science |
| ISBN | : 0300227167 |
A groundbreaking argument on how endothermy--arguably the most important innovation in vertebrate evolution--developed in birds and mammals "Vividly narrated and illustrated. . . . Provocative and fascinating for specialists and lay readers alike."--Southeastern Naturalist This pioneering work investigates why endothermy, or "warm-bloodedness," evolved in birds and mammals, despite its enormous energetic costs. Arguing that single-cause hypotheses to explain the origins of endothermy have stalled research since the 1970s, Barry Gordon Lovegrove advances a novel conceptual framework that considers multiple potential causes and integrates data from the southern as well as the northern hemisphere. Drawing on paleontological data; research on extant species in places like the Karoo, Namaqualand, Madagascar, and Borneo; and novel physiological models, Lovegrove builds a compelling new explanation for the evolution of endothermy. Vividly narrated and illustrated, this book stages a groundbreaking argument that should prove provocative and fascinating for specialists and lay readers alike.
| Author | : Nadine Clarke |
| Publisher | : Penguin Random House South Africa |
| Total Pages | : 191 |
| Release | : 2012-06-21 |
| Genre | : Juvenile Nonfiction |
| ISBN | : 1920572856 |
This bumper edition, comprising three lively children’s nature guides, brings together a treasure trove of information, colourful images, games and activities for young readers. A local guide leads adventurers on safaris into three surprisingly varied worlds: the bushveld, a river and a desert. Each environment brings its unique flavour to the adventure; multiple images (both photos and illustrations) and interesting habits and lifestyles. Readers are encouraged to play along by means of engaging activities, games and quizzes, with answers at the end of each section. Nature’s edible treats and useful props are introduced, along with survival techniques for the young explorer. This volume illuminates three important southern African natural arenas, and will engage readers from cover to cover.
| Author | : Michael A. Mares |
| Publisher | : University of Oklahoma Press |
| Total Pages | : 695 |
| Release | : 2017-01-19 |
| Genre | : Nature |
| ISBN | : 0806172290 |
Encyclopedia of Deserts represents a milestone: it is the first comprehensive reference to the first comprehensive reference to deserts and semideserts of the world. Approximately seven hundred entries treat subjects ranging from desert survival to the way deserts are formed. Topics include biology (birds, mammals, reptiles, amphibians, fishes, invertebrates, plants, bacteria, physiology, evolution), geography, climatology, geology, hydrology, anthropology, and history. The thirty-seven contributors, including volume editor Michael A. Mares, have had extensive careers in deserts research, encompassing all of the world’s arid and semiarid regions. The Encyclopedia opens with a subject list by topic, an organizational guide that helps the reader grasp interrelationships and complexities in desert systems. Each entry concludes with cross-references to other entries in the volume, inviting the reader to embark on a personal expedition into fascinating, previously unknown terrain. In addition a list of important readings facilitates in-depth study of each topic. An exhaustive index permits quick access to places, topics, and taxonomic listings of all plants and animals discussed. More than one hundred photographs, drawings, and maps enhance our appreciation of the remarkable life, landforms, history, and challenges of the world’s arid land.
| Author | : Walter G. Whitford |
| Publisher | : Academic Press |
| Total Pages | : 476 |
| Release | : 2019-08-20 |
| Genre | : Science |
| ISBN | : 0081026552 |
Nearly one-third of the land area on our planet is classified as arid or desert. Therefore, an understanding of the dynamics of such arid ecosystems is essential to managing those systems in a way that sustains human populations. This second edition of Ecology of Desert Systems provides a clear, extensive guide to the complex interactions involved in these areas. This book details the relationships between abiotic and biotic environments of desert ecosystems, demonstrating to readers how these interactions drive ecological processes. These include plant growth and animal reproductive success, the spatial and temporal distribution of vegetation and animals, and the influence of invasive species and anthropogenic climate change specific to arid systems. Drawing on the extensive experience of its expert authors, Ecology of Desert Systems is an essential guide to arid ecosystems for students looking for an overview of the field, researchers keen to learn how their work fits in to the overall picture, and those involved with environmental management of desert areas. - Highlights the complexity of global desert systems in a clear, concise way - Reviews the most current issues facing researchers in the field, including the spread of invasive species due to globalized trade, the impact of industrial mining, and climate change - Updated and extended to include information on invasive species management, industrial mining impacts, and the current and future role of climate change in desert systems
| Author | : Ladislav Mucina |
| Publisher | : Springer Nature |
| Total Pages | : 229 |
| Release | : 2023-07-04 |
| Genre | : Science |
| ISBN | : 3031267397 |
This is the first comprehensive and critical evaluation of the biome (large-scale, functional biotic communities) patterns in the Southern Hemisphere. Revising the Heinrich Walter's zonobiome system for the Southern Hemisphere appeared as necessary because of the bioclimatic imbalance between the Hemispheres. This revision resulted in formulation of a new zonobiome system, considering the geographic peculiarities of both Hemispheres, hence creating a new, powerful tool of global nature-resource survey and conservation. The system has a potential to attract the interest of the global climate modeling community as the concept of biome (and associated hierarchical system) has a strong functional focus. All zonal biomes of the Southern Hemisphere are featured, and the major challenges we face in understanding their origins, structure, and functioning are discussed. The book contains a wealth of original data resulting from collation of bioclimatic data and vegetation mapping.
| Author | : Gordon L. Maclean |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 188 |
| Release | : 2013-12-11 |
| Genre | : Science |
| ISBN | : 3642609813 |
In the Preface to his volume on Ecophysiology of the Camelidae and Desert Ruminants in this series, Trevor Wilson mentions his hesitation at the invitation from John Cloudsley-Thompson to write the book, because he had been out of direct touch with desert biology for some years. My response to John's invitation to write Ecophysiology of Desert Birds was much the same, and for the same reasons. However, with his encouragement and, taking account of the fact that a colleague of mine who is much better suited to do the job had turned it down because of pressure of work, I accepted the challenge and have enjoyed it immensely. It has been my privilege to spend much time in the deserts of North and South America, southern Africa and Australia, some of it with my wife, Cherie, whose editing of the entire text has improved the work immeasurably. Indeed, I believe it would have been proper for her to accept coauthorship, but she graciously declined the offer! I owe her a debt of gratitude which I hope will be repaid in part by her seeing the text finally between covers. The chapters on water regulation (Chap. 5) and thermo regulation (Chap. 6) have benefited from the refereeing of my colleague, Dr. Barry Lovegrove, of the Department of Zoology and Entomology, University of Natal, Pietermaritzburg.
| Author | : Jasper Knight |
| Publisher | : Springer |
| Total Pages | : 317 |
| Release | : 2018-10-03 |
| Genre | : Science |
| ISBN | : 3319949748 |
This edited collection examines contemporary directions in geographical research on South Africa. It encompasses a cross section of selected themes of critical importance not only to the discipline of Geography in South Africa, but also of relevance to other areas of the Global South. All chapters are original contributions, providing a state of the art research baseline on key themes in physical, human and environmental geography, and in understanding the changing geographical landscapes of modern South Africa. These contributions set the scene for an understanding of the relationships between modern South Africa and the wider contemporary world, including issues of sustainable development and growth in the Global South.
