Divided into ten chapters, The Living Deserts of Southern Africa details the biology of desert plants (biggest desert biodiversity hotspot in the world) and animals and discusses their conservation and future threats.
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.
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.
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
This volume in the Greenwood Guides to Biomes of the World focuses on deserts, the seemingly desolate—but actually quite lively—regions that are home to some of the most interesting and beautiful flora and fauna in the world. Desert Biomes examines three different types of biomes: warm/hot deserts (such as the Mojave and Sahara deserts), cold deserts (such as Patagonia in South America), and the West Coast Fog Desert biomes, which occur on certain regions of the western edge of major continents. The volumes examines how these biomes are unique in terms of their vegetation, geographical distribution, soil, challenges posed by the environment, adaptation of the plants and animals to the environment, and conservation efforts. Maps, photos, diagrams, drawings, and tables accompany the text, as do sidebars that highlight habitats, species, and ecological relationships. The volume includes a bibliography of accessible resources for further research.
“This is a gorgeous, lyrical, hilarious, important book. . . . Read this and you may find yourself instinctively beginning to heal old wounds: in yourself, in others, and just maybe in the cathedral of the wild that is our true home.”—Martha Beck, author of Finding Your Own North Star Boyd Varty had an unconventional upbringing. He grew up on Londolozi Game Reserve in South Africa, a place where man and nature strive for balance, where perils exist alongside wonders. Founded more than eighty years ago as a hunting ground, Londolozi was transformed into a nature reserve beginning in 1973 by Varty’s father and uncle, visionaries of the restoration movement. But it wasn’t just a sanctuary for the animals; it was also a place for ravaged land to flourish again and for the human spirit to be restored. When Nelson Mandela was released after twenty-seven years of imprisonment, he came to the reserve to recover. Cathedral of the Wild is Varty’s memoir of his life in this exquisite and vast refuge. At Londolozi, Varty gained the confidence that emerges from living in Africa. “We came out strong and largely unafraid of life,” he writes, “with the full knowledge of its dangers.” It was there that young Boyd and his equally adventurous sister learned to track animals, raised leopard and lion cubs, followed their larger-than-life uncle on his many adventures filming wildlife, and became one with the land. Varty survived a harrowing black mamba encounter, a debilitating bout with malaria, even a vicious crocodile attack, but his biggest challenge was a personal crisis of purpose. An intense spiritual quest takes him across the globe and back again—to reconnect with nature and “rediscover the track.” Cathedral of the Wild is a story of transformation that inspires a great appreciation for the beauty and order of the natural world. With conviction, hope, and humor, Varty makes a passionate claim for the power of the wild to restore the human spirit. Praise for Cathedral of the Wild “Extremely touching . . . a book about growth and hope.”—The New York Times “It made me cry with its hard-won truths about human and animal nature. . . . Both funny and deeply moving, this book belongs on the shelf of everyone who seeks healing in wilderness.”—BookPage
This comprehensive volume covers all mammals that occur naturally on the African mainland south of the Cunene and Zambezi rivers, and also in the subregion's coastal waters. Extensively revised and updated for the new edition, it now includes the latest data from from mammal research in southern Africa along with the radical taxonomic changes across all levels of mammalian classification. Containing contributions from specialists on each mammalian order, each species description has been reviewed by a range of independent and internationally recognised authorities. Along with the latest taxonomic information, the distribution maps and illustrations have been updated and redrawn, several new colour plates have been added, and the whole design has been enhanced to aid access to key information. This is the most comprehensive and up-to-date survey of southern-African mammals and forms an essential reference for zoologists, evolutionary biologists and anyone wanting an overview of the region's wildlife.