Search results for ""author david waltner-toews""

What sex is to interpersonal relationships, eating is to the human-environment relationship: a consummation of humans’ connection to the living biosphere. But while sticking one’s tongue into a new and exciting environment may be an act as old as the planet, it can also lead to some nasty surprises. In this lively look at foodborne illnesses, David Waltner-Toews discusses food-related problems caused by bacteria, viruses, and parasites, including death by puffer fish, rollicking tales of tapeworms, neurological problems brought on by ciguatera poison, and that old standby, botulism. He also examines the chemicals and antibiotics that have entered the food supply and the havoc they can wreak. And to help readers stop problems before they start, he offers common-sense solutions to confronting the complicated issue of foodborne disease. His witty approach makes a deadly serious subject accessible to all readers, while never minimizing the risk.

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Containing important information about the coronavirus, this comprehensive, easy-to-follow primer on pandemics, epidemics, and the panics they ignite around the world also shares solutions for a safer, healthier future. “A quiet little gem of understanding in a cacophony of panic and fear.” —Quill & Quire, STARRED review Authored by a leading epidemiologist, this engrossing book answers our questions about animal diseases that jump to humans—called zoonoses—including what attracts them to humans, why they have become more common in recent history, and how we can keep them at bay. Almost all pandemics and epidemics have been caused by diseases that come to us from animals, including SARS, Ebola, and—now—Covid-19. Epidemiologist, veterinarian, and ecosystem health specialist, David Waltner-Toews, gathers the latest research to profile dozens of illnesses in On Pandemics. Chapters are broken into short, dynamic explainers, each one tackling a different disease. Readers will discover: Why zoonotic diseases jump from animals to humans—and why some decide to stick around for good. How governments have responded to pandemics and epidemics throughout history, for better or for worse. The role of climate change, industrialized farming, cultural practices, biodiversity loss, and globalization in making these diseases not only possible, but inevitable outcomes of our modern lifestyles. Coronaviruses, such as those that cause SARS and Covid-19, have likely made bats their home for centuries. Until SARS came along, we didn’t know they were there, nor do we know how many other death-dealing viruses might be living undetected in wildlife. On Pandemics shows the greater impact of animal-borne diseases on our world, and encourages us to re-examine our role in pandemics, if not for our own health, then for the health of our planet. Published originally in 2007 as The Chickens Fight Back: Pandemic Panics and Deadly Diseases that Jump from Animals to Humans, this book has been updated in light of the COVID-19 pandemic. “Waltner-Toews makes truly entertaining reading.” —Globe and Mail “A page-turner presented with irreverent humour and many hair-raising anecdotes.” —Vitality Magazine

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Exploring the implementation of participatory, multistakeholder, and transdisciplinary ecosystem health research, Integrated Assessment of Health and Sustainability of Agroecosystems combines the latest theories in complexity and management with practical tools and approaches for sustainable rural development research. Although the text focuses on smallholder farming communities in the central highlands of Kenya, the material discussed can be—and has been—effectively applied to agroecosystems in many other parts of the world.After showing how the agroecosystem health framework was successfully adapted in a smallholder-dominated agroecosystem, the book integrates participatory methods, systems analyses, pulse process models, and soft systems methods in an open-ended, adaptive R&D process. It then looks at how to use correspondence analysis to refine a research-based suite of indicators and analyze data obtained using indicators. Incorporating the authors’ pioneering work in the ecosystem health field, this book demonstrates the potential of the agroecosystem health paradigm as a framework in the decision-making processes of agricultural communities in a tropical highlands area.

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Is sustainable development a workable solution for today's environmental problems? Is it scientifically defensible? Best known for applying ecological theory to the engineering problems of everyday life, the late scholar James J. Kay was a leader in the study of social and ecological complexity and the thermodynamics of ecosystems. Drawing from his immensely important work, as well as the research of his students and colleagues, The Ecosystem Approach is a guide to the aspects of complex systems theories relevant to social-ecological management. Advancing a methodology that is rooted in good theory and practice, this book features case studies conducted in the Arctic and Africa, in Canada and Kathmandu, and in the Peruvian Amazon, Chesapeake Bay, and Chennai, India. Applying a systems approach to concrete environmental issues, this volume is geared toward scientists, engineers, and sustainable development scholars and practitioners who are attuned to the ideas of the Resilience Alliance-an international group of scientists who take a more holistic view of ecology and environmental problem-solving. Chapters cover the origins and rebirth of the ecosystem approach in ecology; the bridging of science and values; the challenge of governance in complex systems; systemic and participatory approaches to management; and the place for cultural diversity in the quest for global sustainability.

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