An introductory text that offers a survey of ecology, this work presents examples from natural history, coverage of evolution, and quantitative approach. It includes 20 data analysis modules that introduce students to ecological data and quantitative methods used by ecologists.
The classic introductory text offers a balanced survey of Ecology. It is best known for its vivid examples from natural history, comprehensive coverage of evolution and quantitative approach. Due to popular demand, the fifth edition update brings twenty new data analysis modules that introduce students to ecological data and quantitative methods used by ecologists.
With the recently published Seventh Edition of Ecology: The Economy of Nature, the landmark text that helped define the introductory ecology course became the first textbook to fully embrace the challenges and opportunities of teaching ecology today. Now that acclaimed resource is available in a new version designed exclusively for Canadian instructors and students. Ecology: The Economy of Nature, Seventh Canadian Edition maintains Robert Ricklefs’ signature evolutionary perspective and the latest edition’s dramatically updated pedagogy, and design, but this version focuses on a wide range of vivid examples from across Canada, as well as breakthrough research from Canadian scientists. It is an ideal way to communicate the fundamental ideas and high-impact relevance of the science of ecology in a Canadian classroom. Ecology: The Economy of Nature, Canadian Edition is accompanied by a dedicated package of Canada-specific student and instructor resources, including PowerPoint sets, optimized art, a test bank, online quizzes, and its own version of W.H. Freeman's acclaimed adaptive quizzing engine, LearningCurve.
The process of aging is familiar to, and usually dreaded by, all of us. We all know what it feels like to grow older, but what exactly is aging, why does it happen, and can anything be done to slow or prevent it? An original treatment of human aging that draws on biomedical research and the natural history of animals and plants, Aging: A Natural History describes this biological phenomenon in fascinating detail, helping the reader to understand its complex processes. In the aging patterns of humans and many other species, biologists Robert E. Ricklefs and Caleb E. Finch find some answers to why aging must exist at all, and why it is so spectacularly different in different species. The authors ask a variety of compelling questions: How can processes that lead to death be such an integral part of life itself? Why do some species tend to die at an early age when close relatives may live much longer? Why do many species age, when others seem not to? And, perhaps most importantly, why is aging, which is so detrimental to the individual, maintained by natural selection? Finally, the authors consider the prospects for prolonging human life and improving the quality of life at older ages. Concluding that aging is induced both by environmental factors and by the biochemical processes normally present in all cells, they show aging to be an inevitable yet alterable part of life - a natural process that may limit activity but is not necessarily debilitating.
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