Download or read book Complex Interactions Among Nectarivorous Insects and Hummingbirds at Heliconia Inbricata Flowers written by Carol Jo Baird and published by . This book was released on 1986 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wildlife Review written by and published by . This book was released on 1988 with total page 928 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dissertation Abstracts International written by and published by . This book was released on 1987 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Index to American Doctoral Dissertations written by and published by . This book was released on 1986 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Neotropical Companion written by John C. Kricher and published by Princeton University Press. This book was released on 1997 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: Widely praised, "A Neotropical Companion" is an extraordinarily readable introduction to the American tropics, the lands of Central and South America, their rainforests and other ecosystems, and the creatures that live there. 177 color illustrations.
Download or read book Secretions and Exudates in Biological Systems written by Jorge M. Vivanco and published by Springer Science & Business Media. This book was released on 2012-01-21 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Secretions and emissions in biological systems play important signaling roles within the organism but also in its communications with the surrounding environment. This volume brings together state-of-the-art information on the role of secretions and emissions in different organs and organisms ranging from flowers and roots of plants to nematodes and human organs. The plant chapters relate information regarding the biochemistry of flower volatiles and root exudates, and their role in attracting pollinators and soil microbial communities respectively. Microbial chapters explain the biochemistry and ecology of quorum sensing and how microbial communities highly co-adapted to plants can aid in bio-energy applications by degrading ligno-cellulosic materials. Other chapters explain the biology of secretions by nematodes, algae and humans, among other organisms. This volume will be a welcome addition to the literature, as no other book covers aspects related to biological secretion in such a holistic and integrative manner.
Download or read book Nectaries and Nectar written by Susan W. Nicolson and published by Springer Science & Business Media. This book was released on 2007-04-18 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nectar is the most important reward offered by plants to pollinating animals. This book is a modern and interdisciplinary text on nectar and nectaries, prompted by the expansion of knowledge in ecological and molecular fields, and the strong recent interest in pollination biology. The topics covered vary widely: they include historical aspects, the structure and ultrastructure of nectaries and relationships to plant systematics, the dynamics of nectar secretion, nectar chemistry and the molecular biology of defence proteins, and more.
Download or read book La Selva written by Lucinda A. McDade and published by University of Chicago Press. This book was released on 1994-03-18 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abiotic environment and ecosystem processes; The plant community: Composition, dynamics, and life-history processes; The animal community; Plant-animal interactions; La selva's human environment.
Download or read book Cognitive Ecology of Pollination written by Lars Chittka and published by Cambridge University Press. This book was released on 2005-08-22 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Important breakthroughs have recently been made in our understanding of the cognitive and sensory abilities of pollinators, such as how pollinators perceive, memorize, and react to floral signals and rewards; how they work flowers, move among inflorescences, and transport pollen. These new findings have obvious implications for the evolution of floral display and diversity, but most existing publications are scattered across a wide range of journals in very different research traditions. This book brings together outstanding scholars from many different fields of pollination biology, integrating the work of neuroethologists and evolutionary ecologists to present a multidisciplinary approach.
Download or read book Coevolution of Animals and Plants written by Lawrence E. Gilbert and published by University of Texas Press. This book was released on 1980-06 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: It has long been recognized that plants and animals profoundly affect one another’s characteristics during the course of evolution. However, the importance of coevolution as a dynamic process involving such diverse factors as chemical communication, population structure and dynamics, energetics, and the evolution, structure, and functioning of ecosystems has been widely recognized for a comparatively short time. Coevolution represents a point of view about the structure of nature that only began to be fully explored in the late twentieth century. The papers presented here herald its emergence as an important and promising field of biological research. Coevolution of Animals and Plants is the first book to focus on the dynamic aspects of animal-plant coevolution. It covers, as broadly as possible, all the ways in which plants interact with animals. Thus, it includes discussions of leaf-feeding animals and their impact on plant evolution as well as of predator-prey relationships involving the seeds of angiosperms. Several papers deal with the most familiar aspect of mutualistic plant-animal interactions—pollination relationships. The interactions of orchids and bees, ants and plants, and butterflies and plants are discussed. One article provides a fascinating example of more indirect relationships centered around the role of carotenoids, which are produced by plants but play a fundamental part in the visual systems of both plants and animals. Coevolution of Animals and Plants provides a general conceptual framework for studies on animal-plant interaction. The papers are written from a theoretical, rather than a speculative, standpoint, stressing patterns that can be applied in a broader sense to relationships within ecosystems. Contributors to the volume include Paul Feeny, Miriam Rothschild, Christopher Smith, Brian Hocking, Lawrence Gilbert, Calaway Dodson, Herbert Baker, Bernd Heinrich, Doyle McKey, and Gordon Frankie.
Download or read book The Importance of Species written by Peter M. Kareiva and published by Princeton University Press. This book was released on 2003 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first text to focus on the comparative value of species, examining the relative consequences of individual extinctions. It attempts to provide ecologically based guidance to conservationists struggling with limited resources and compelled to set priorities for their work.
Download or read book The Biology of Nectaries written by Barbara Bentley and published by Columbia University Press. This book was released on 1983 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Naturalist in Nicaragua written by Thomas Belt and published by The Minerva Group, Inc.. This book was released on 2002-06 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: The best of all natural history journals which have ever been published.--Charles Darwin, 1874. Beautifully illustrated and a pleasure to read, this classic book describes the geography, geology, ecology, flora, fauna, and native inhabitants of Nicaragua in the nineteenth century. Many of Belt's detailed and accurate observations were not confirmed until decades later--for example, the fact that certain plants have standing armies of ants that defend them.
Download or read book Tales of a Shaman s Apprentice written by Mark J. Plotkin and published by Penguin. This book was released on 1994-08-01 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fascinating account of a pioneering ethnobotanist’s travels in the Amazon—at once a gripping adventure story, a passionate argument for conservationism, and an investigation into the healing power of plants, by the author of The Amazon: What Everyone Needs to Know For thousands of years, healers have used plants to cure illness. Aspirin, the world's most widely used drug, is based on compounds originally extracted from the bark of a willow tree, and more than a quarter of medicines found on pharmacy shelves contain plant compounds. Now Western medicine, faced with health crises such as AIDS, Alzheimer's disease, and cancer, has begun to look to the healing plants used by indigenous peoples to develop powerful new medicines. Nowhere is the search more promising than in the Amazon, the world's largest tropical forest, home to a quarter of all botanical species on this planet—as well as hundreds of Indian tribes whose medicinal plants have never been studied by Western scientists. In Tales of a Shaman's Apprentice, ethnobotanist Mark J. Plotkin recounts his travels and studies with some of the most powerful Amazonian shamans, who taught him the plant lore their tribes have spent thousands of years gleaning from the rain forest. For more than a decade, Dr. Plotkin raced against time to harvest and record new plants before the rain forests' fragile ecosystems succumb to overdevelopment—and before the Indians abandon their own culture and learning for the seductive appeal of Western material culture. Tales of a Shaman's Apprentice relates nine of the author's quests, taking the reader along on a wild odyssey as he participates in healing rituals; discovers the secret of curare, the lethal arrow poison that kills in minutes; tries the hallucinogenic snuff epena that enables the Indians to speak with their spirit world; and earns the respect and fellowship of the mysterious shamans as he proves that he shares both their endurance and their reverence for the rain forest.
Download or read book Alternative Food Networks written by Alessandro Corsi and published by Springer. This book was released on 2018-10-17 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, Alternative Food Networks (AFNs) have been a key issue both in the scientific community and in public debates. This is due to their profound implications for rural development, local sustainability, and bio-economics. This edited collection discusses what the main determinants of the participation of operators – both consumers and producers – in AFNs are, what the conditions for their sustainability are, what their social and environmental effects are, and how they are distributed geographically. Further discussions include the effect of AFNs in structuring the food chain and how AFNs can be successfully scaled up. The authors explicitly take an interdisciplinary approach to analyse AFNs from different perspectives, using as an example the Italian region of Piedmont, a particularly interesting case study due to the diffusion of AFNs in the area, as well as due to the fact that it was in this region that the ‘Slow Food’ movement originated.
Download or read book Conservation Planning written by Craig Groves and published by Bedford. This book was released on 2015-12-11 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors draw on their extensive “hands-on” experience to provide an essential textbook for practitioners, students, or researchers of conservation, natural resource management, or landscape planning and architecture. This title provides the methods, tools, approaches, and case studies to plan a nature conservation project from inception to implementation and monitoring and evaluation. It draws on a wide range of disciplines and literature from conservation biology, landscape architecture, and land-use planning to decision science, natural resource economics, and sustainability. The book's primary audience is conservation scientists, planners, and practitioners in nongovernmental organizations; natural resource agency biologists and scientists; and professional landscape architects and land-use planners in both developed and developing nations throughout the world. With decades of experience as conservation planners, the authors have combined the fields of spatial planning (establishing priority places for conservation) and strategic planning into one overall planning approach. The book's underlying philosophy is that effective planning is really about making tough choices of where to allocate resources to achieve the conservation outcomes of a project, program, or conservation initiative.
Download or read book The Naturalist on the River Amazons written by Henry Walter Bates and published by . This book was released on 1915 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: