Encountering Dragonfly
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Encountering Dragonfly
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Author : Brooke Wiliams
language : en
Publisher: Uphill Books
Release Date : 2025-04-08
Encountering Dragonfly written by Brooke Wiliams and has been published by Uphill Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-04-08 with Nature categories.
"A glittering gem of a book!"—Sy Montgomery, author of The Soul of an Octopus Following dragonflies into the territory between nature and the human psyche Two decades ago, naturalist and environmental writer Brooke Williams had a powerful dream about a dragonfly, a dream that cracked open his world by giving rise to a steady stream of dragonfly encounters in his waking life. In the years since, he has delved deeply into the fascinating biology and natural history of dragonflies and made pilgrimages to see them (he now has 38 species on his life list) while also exploring their symbolic meaning and cross-cultural significance. Encountering Dragonfly is his account—related in a series of odonate encounters—of being drawn into a different kind of relationship with the natural world. By opening himself to the personal and mytho-poetic meanings of dragonfly, and patiently courting an understanding of these creatures that is built upon, but also transcends, a naturalist’s observation, Brooke has come to believe in the importance of ‘re-enchantment.’ Many scholars believe that for most of human history, we lived in an enchanted world in which myth and magic, ritual and stories and spirits informed every aspect of our lives. The enchantment ended with the Enlightenment and modernity, when reason and scientific discovery explained away the magic, commencing a commodification of nature that has flourished ever since. Brooke’s personal re-enchantment has required of him a faith that material, biological reality isn’t the only reality; it recognizes symbols and archetypes as remnants of a different understanding, which may—as perhaps they always have—play a role in our long-term survival. In many cultures, the dragonfly carries messages between the inner and outer world. For Brooke Williams the message of the dragonfly is to ask questions about synchronicity, awe and the collective unconscious, and how to engage with a world increasingly out of balance. What are the implications of following a path toward greater enchantment? In a time where engagement with the political and social realities of climate change and environmental degradation can’t possibly be valued highly enough, can we afford to choose such a path? Perhaps more to the point, can we afford not to?
Shamanic Power Animals
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Author : don Jose Ruiz
language : en
Publisher: Hierophant Publishing
Release Date : 2021-06-21
Shamanic Power Animals written by don Jose Ruiz and has been published by Hierophant Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-06-21 with Body, Mind & Spirit categories.
Explore the Wisdom of the Animal World Shamanism teaches us that the intelligence of nature is all around us, waiting for us to reach out with open hearts and listen to its guidance. When we turn our attention to the incredible community of animal life and the teachings they have to share, we open ourselves to a vibrant, interconnected world full of spiritual truths and transformational insights. Through myth, tradition, science, and story—combined with the power of personal observation—we can see how animals offer profound life lessons every day: Ants readily demonstrate the power of teamwork. Bears show us how to protect what’s most important to us. Eagles embody the value of clear vision. In Shamanic Power Animals: Embracing the Teachings of Our Non-Human Friends, Toltec shaman don José Ruiz takes a deep dive into this rich and vital store of animal wisdom and demonstrates how we can incorporate its lessons into our daily lives. In the first section of this book, Ruiz explains how power animals represent a path to our own personal power and provides a foundational understanding of the animal world based on the symbol of the medicine wheel and its association with the elements of earth, air, fire, and water. The second section contains a power animal compendium covering over 200 animals. Each entry includes exercises, prayers, and chants for use in communicating and collaborating with these powerful allies on your own personal journey toward awareness and healing. The result is both a reference guide to the wisdom of the animal world and a road map for activating this wisdom within yourself.
Dragonflies Of North America
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Author : Ed Lam
language : en
Publisher: Princeton University Press
Release Date : 2024-10-15
Dragonflies Of North America written by Ed Lam and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-10-15 with Nature categories.
A comprehensive, fully illustrated guide to every dragonfly species found in North America Dragonflies are large and beautiful insects, diverse in color and pattern. This premier field guide provides all the information you need to identify every male and female dragonfly found in North America, whether in the field, in the hand, or under the microscope. The extensive illustrations are the heart of the book. Close-up color portraits of each species, often several times life size, show the best possible specimens for close examination. Each sex is depicted using multiple images, with postures and viewpoints consistently maintained to aid comparison. Dragonflies of North America is the ultimate guide to these extraordinary insects. Covers all 329 North American species, including distinctive subspecies and variations Features nearly 1,900 highly detailed paintings and drawings, providing clarity and consistency that photographs cannot match Illustrates each species with multiple views for easy identification and comparison Gives an invaluable introduction to dragonfly anatomy, behavior, and life cycle Offers additional guidance for the most challenging species that defy field identification, highlighting anatomical characteristics to aid identification in the hand Includes a distribution map for every species
Dragonflies At A Biogeographical Crossroads
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Author : Brenda D. Smith
language : en
Publisher: CRC Press
Release Date : 2020-11-11
Dragonflies At A Biogeographical Crossroads written by Brenda D. Smith and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-11 with Nature categories.
This lavishly illustrated book examines the distribution, ecology, conservation status, and biogeography of 176 species of dragonflies in the southern plains of the United States, where twelve ecoregions converge. The topics discussed, such as phenotypic variation and ecology, are applicable and of interest across the United States and much of north America, and will appeal to researchers and dragonfly enthusiasts alike. A series of maps, including a distributional map by specific locality of occurrence, indicate level of documentation and allow the reader to visualize the biogeographical associations of a given species. These maps also encourage citizen scientists to contribute documentation wherever they spend time in the field. Context-driven chapters, including one on the region’s rich paleontological history, blend environmental history and biogeography, giving the book a fresh perspective on the natural world while providing a rich summary of the odonates. Dragonflies at a Biographical Crossroads: The Odonata of Oklahoma and Complexities Beyond Its Borders will be sought out by dragonfly researchers and enthusiasts, entomologists, amateur naturalists, paleontologists, conservation biologists, educators, regional historians, and those seeking to meld the disciplines of cultural and environmental history with biology. It will also be readily accessible to the lay public. Dragonflies combine the visually stunning with acrobatic fireworks in ways no other insect can hope to combine.
Dragonfly Hunting Prowess
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Author : Samuel Livingston
language : en
Publisher: Publifye AS
Release Date : 2025-03-04
Dragonfly Hunting Prowess written by Samuel Livingston and has been published by Publifye AS this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-03-04 with Science categories.
Dragonfly Hunting Prowess explores the sophisticated hunting strategies of dragonflies, showcasing their remarkable aerial agility and visual acuity. These insects boast exceptional flight mechanics, enabling rapid turns and precise interceptions, while their compound eyes and neural processing capabilities allow for accurate motion detection and target tracking. The book delves into how these adaptations have evolved, highlighting the synergistic interaction of visual, neural, and biomechanical systems that contribute to their hunting success. The book progresses from foundational concepts in insect physiology to detailed analyses of dragonfly visual systems and flight dynamics. High-speed video analysis and computational fluid dynamics models are used to examine their flight performance, while neurophysiological studies explore the neural circuits involved in prey detection. This approach provides a comprehensive understanding of dragonfly hunting behavior, revealing how these skills play a crucial role in regulating insect populations and demonstrating their sensitivity to environmental changes. This exploration into insect predation emphasizes the ecological dynamics and intricate predator-prey relationships that dragonflies exemplify. By synthesizing experimental data, theoretical models, and evolutionary perspectives, Dragonfly Hunting Prowess offers valuable insights for entomologists, ecologists, and anyone fascinated by the natural world, while also informing fields like robotics and neuroscience with biomimicry potential.
Game Equilibrium Models I
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Author : Reinhard Selten
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-06-29
Game Equilibrium Models I written by Reinhard Selten and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-29 with Mathematics categories.
There are two main approaches towards the phenotypic analysis of frequency dependent natural selection. First, there is the approach of evolutionary game theory, which was introduced in 1973 by John Maynard Smith and George R. Price. In this theory, the dynamical process of natural selection is not modeled explicitly. Instead, the selective forces acting within a population are represented by a fitness function, which is then analysed according to the concept of an evolutionarily stable strategy or ESS. Later on, the static approach of evolutionary game theory has been complemented by a dynamic stability analysis of the replicator equations. Introduced by Peter D. Taylor and Leo B. Jonker in 1978, these equations specify a class of dynamical systems, which provide a simple dynamic description of a selection process. Usually, the investigation of the replicator dynamics centers around a stability analysis of their stationary solutions. Although evolutionary stability and dynamic stability both intend to characterize the long-term outcome of frequency dependent selection, these concepts differ considerably in the 'philosophies' on which they are based. It is therefore not too surprising that they often lead to quite different evolutionary predictions (see, e. g. , Weissing 1983). The present paper intends to illustrate the incongruities between the two approaches towards a phenotypic theory of natural selection. A detailed game theoretical and dynamical analysis is given for a generic class of evolutionary normal form games.
Foraging
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Author : David W. Stephens
language : en
Publisher: University of Chicago Press
Release Date : 2007-09
Foraging written by David W. Stephens and has been published by University of Chicago Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-09 with Science categories.
Foraging is fundamental to animal survival and reproduction, yet it is much more than a simple matter of finding food; it is a biological imperative. Animals must find and consume resources to succeed, and they make extraordinary efforts to do so. The book discusses the mechanics of foraging, modern foraging theory, and foraging ecology. The fourteen essays cover all the relevant issues, including cognition, individual behaviour, caching behaviour, parental behaviour, antipredator behaviour, social behaviour, population and community ecology, herbivory, and conservation.
The Wild Dark
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Author : Craig Childs
language : en
Publisher: Torrey House Press
Release Date : 2025-05-27
The Wild Dark written by Craig Childs and has been published by Torrey House Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-05-27 with Nature categories.
At a time when most people on Earth live in regions of acute light pollution, Craig Childs takes us on a journey to rediscover the awesome power of night itself. Seeking not the absence of light, but the presence of the universe, master storyteller Craig Childs sets out to bike from the blinding lights of the Las Vegas Strip to one of the darkest spots in North America. A fearless explorer of both the natural world and the human imagination, Childs guides us on a quest to rediscover the heavens and to ask: "What does it do to us to not see the night sky?" The Wild Dark is at once an adventure story, a field guide, and a celebration of the awesome power of night itself, inviting us to look up and to look inward, eyes wide and sparkling with stars.
Dragonfly Speed
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Author : Jade Earing
language : en
Publisher: Publifye AS
Release Date : 2025-02-17
Dragonfly Speed written by Jade Earing and has been published by Publifye AS this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-02-17 with Science categories.
Dragonfly Speed explores the fascinating world of dragonflies, focusing on their exceptional flight capabilities and predatory behaviors. It examines how these aerial predators have evolved into highly efficient hunters, offering insights into aerodynamics, neurobiology, and ecological balance. One intriguing fact is that dragonflies possess nearly 360-degree vision, enabling them to spot prey from a considerable distance. The book uses a data-driven approach to present scientific findings, incorporating diagrams and illustrations for clarity. The book delves into the biomechanics of dragonfly flight, their visual and neural adaptations for hunting, and their ecological role. It reveals how their wing structure, muscle physiology, and sensory systems contribute to their remarkable speed and maneuverability. By analyzing high-speed video recordings and neurological studies, Dragonfly Speed demonstrates the link between the dragonfly's physical adaptations and hunting success. The book progresses through the basic biology of dragonflies, the mechanics of their flight, and their sensory systems, concluding with their role in ecosystems and conservation challenges.
Close Up Photography In Nature
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Author : John and Barbara Gerlach
language : en
Publisher: CRC Press
Release Date : 2014-07-17
Close Up Photography In Nature written by John and Barbara Gerlach and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-07-17 with Photography categories.
Capturing the grandeur of landscapes or mood of a certain natural light is challenging but often the simple details of a texture or color evade photographers most of all. In Close Up Photography in Nature, best-selling authors and nature photography pros, John and Barbara Gerlach, share the tips and techniques necessary to successfully photograph the beauty all around you. The Gerlachs are celebrated teachers who understand a photographer's mind so they begin this book with a brief overview of the fundamentals before delving into some of the more advanced and unique challenges of close up photography. Topics covered include: advanced flash techniques specific for close up shooting, as well as a discussion on focus stacking strategies and tilt-shift lenses for getting maximum depth-of-field. The Gerlachs also discuss their strategy of mixing flash with natural light when shooting close up, which opens up all sorts of photographic possibilities – opening up shadows, creating shadows, separating the subject from the background, reducing contrast between the subject and the background, improving the color rendition, shooting sharper images, and much more. This book will change the way you see the world as well as the way you share it through your work! the world through your work!