Tedford have spent the past 20 years studying the evolutionary history of the family Canidae. Both are well known for having established the modern framework for the evolutionary relationship of canids. Combining their research with Mauricio Ant�n's impeccable reconstructions of both extinct and extant species, Wang and Tedford present a remarkably detailed and nuanced portrait of the origin and evolution of canids over the past 40 million years.The authors cull their history from the most recent scientific research conducted on the vast collections of the American Museum of Natural History and other leading institutions. The fossil record of the Canidae, particularly those from their birth place in North America, are the strongest of their kind among known groups of carnivorans. Such a wonderfully detailed evolutionary history provides access to a natural history that is not possible with many other groups of carnivorans.With their rich fossil record, diverse adaptations to various environments, and different predatory specializations, canids are an ideal model organism for the mapping of predator behavior and morphological specializations. They also offer an excellent contrast to felids, which remain entrenched in extreme predatory specializations. The innovative illustrated approach in this book is the perfect accompaniment to an extremely important branch of animal and fossil study. It transforms the science of paleontology into a thrilling visual experience and provides an unprecedented reference for anyone fascinated by dogs.

    The reason for a flower is to manufacture seeds, but Ruth Heller shares a lot more about parts of plants and their functions in her trademark rhythmic style.

    It describes their natural history, including where they live, how they gather food, their role as pollinators, and even how to attract them to your own backyard. Ideal for amateur naturalists and experts alike, it gives detailed accounts of every bee family and genus in North America, describing key identification features, distributions, diets, nesting habits, and more.Provides the most comprehensive and accessible guide to all bees in the United States and CanadaFeatures more than 900 full-color photosOffers helpful identification tips and pointers for studying beesIncludes a full chapter on how to attract bees to your backyard

    This brief, accessible introduction describes some of the most interesting research in the field and also enables readers to implement and experiment with genetic algorithms on their own. It focuses in depth on a small set of important and interesting topics--particularly in machine learning, scientific modeling, and artificial life--and reviews a broad span of research, including the work of Mitchell and her colleagues.The descriptions of applications and modeling projects stretch beyond the strict boundaries of computer science to include dynamical systems theory, game theory, molecular biology, ecology, evolutionary biology, and population genetics, underscoring the exciting general purpose nature of genetic algorithms as search methods that can be employed across disciplines.An Introduction to Genetic Algorithms is accessible to students and researchers in any scientific discipline. It includes many thought and computer exercises that build on and reinforce the reader's understanding of the text. The first chapter introduces genetic algorithms and their terminology and describes two provocative applications in detail. The second and third chapters look at the use of genetic algorithms in machine learning (computer programs, data analysis and prediction, neural networks) and in scientific models (interactions among learning, evolution, and culture; sexual selection; ecosystems; evolutionary activity). Several approaches to the theory of genetic algorithms are discussed in depth in the fourth chapter. The fifth chapter takes up implementation, and the last chapter poses some currently unanswered questions and surveys prospects for the future of evolutionary computation.

    It is the harmonious integration of landscape and people providing their food, energy, shelter, and other material and non-material needs in a sustainable way. Without permanent agriculture there is no possibility of a stable social order. Permaculture design is a system of assembling conceptual, material, and strategic components in a pattern which functions to benefit life in all its forms. The philosophy behind permaculture is one of working with, rather than against, nature; of protracted and thoughtful observation rather than protracted and thoughtless action; of looking at systems in all their functions rather than asking only one yield of them; and of allowing systems to demonstrate their own evolutions.

    An attempt to formulate common laws that apply to virtually every scientific field, this conceptual approach has had a profound impact on such widely diverse disciplines as biology, economics, psychology, and demography.

    Best-selling author, rapper, chef, and television star Action Bronson is a marijuana superhero, and Stoned Beyond Belief is his masterpiece.  This is an exploration of every corner of the pot galaxy, from highly scientific botanical analyses and the study of pot’s medicinal benefits to a guide to the wild world of weed paraphernalia. It's also a very personal tribute to a substance Bronson refers to as life changing, horizon-expanding, a conduit for happiness, a connector. Weed is to Action Bronson what the madeleine was to Proust: the door to true consciousness.  Organized loosely as 100 entries, including 35 recipes, and packed with illustrations and photos, Stoned Beyond Belief is a trippy and munchie-filled experience as well as an entertainingly valuable resource for weed enthusiasts and scholars. Stoned Beyond Belief will delight Action Bronson fans and pot aficionados all across the universe.

    Captain Shore’s enthusiasm for firearms and especially for rifles led him to take every possible opportunity to try out different weapons, ammunition and methods of shooting. His interest was combined with sound common sense, and he would never countenance a rumour about a particular weapon or incident unless he was able to confirm it for himself.As a result everything in this book is based on his personal experience. In World War II Captain Shore took part in the British landings at D-Day, and fought in Normandy and northern Europe. He came across many different weapons in varying condition, some of the worst being those used by the Dutch and Belgian resistance fighters. He was keen to learn from experienced snipers and then to train others, and he became an officer sniping instructor at the British Army of the Rhine Training Centre.He shares a wealth of first-hand knowledge of different rifles, pistols, machine guns, ammunition, telescopes, binoculars and all the equipment a sniper should carry. This is not only an account of sniping in World War II but also a guide to all aspects of sniping based on personal knowledge and experience in training and battle. Illustrated heavily with photos, pictures and other illustrations of snipers, their weapons and their tactics.

    We will directly and indirectly determine what lives, what dies, where, and when. We are in a different phase of evolution; the future of life is now in our hands.”Why are rates of conditions like autism, asthma, obesity, and allergies exploding at an unprecedented pace? Why are humans living longer, getting smarter, and having far fewer kids? How might your lifestyle affect your unborn children and grandchildren? How will gene-editing technologies like CRISPR steer the course of human evolution? If Darwin were alive today, how would he explain this new world? Could our progeny eventually become a different species—or several?In Evolving Ourselves, futurist Juan Enriquez and scientist Steve Gullans conduct a sweeping tour of how humans are changing the course of evolution—sometimes intentionally, sometimes not. For example:   •  Globally, rates of obesity in humans nearly doubled between 1980 and 2014. What’s more, there’s evidence that other species, from pasture-fed horses to lab animals to house cats, are also getting fatter.    •  As reported by U.S. government agencies, the rate of autism rose by 131 percent from 2001 to 2010, an increase that cannot be attributed simply to increases in diagnosis rates.    •  Three hundred years ago, almost no one with a serious nut allergy lived long enough to reproduce. Today, despite an environment in which food allergies have increased by 50 percent in just over a decade, 17 million Americans who suffer from food allergies survive, thrive, and pass their genes and behaviors on to the next generation.    •  In the pre-Twinkie era, early humans had quite healthy mouths. As we began cooking, bathing, and using antibiotics, the bacteria in our bodies changed dramatically and became far less diverse. Today the consequences are evident not only in our teeth but throughout our bodies and minds. Though these harbingers of change are deeply unsettling, the authors argue that we are also in an epoch of tremendous opportunity. New advances in biotechnology help us mitigate the cruel forces of natural selection, from saving prematurely born babies to gene therapies for sickle cell anemia and other conditions. As technology like CRISPR enables us to take control of our genes, we will be able to alter our own species and many others—a good thing, given that our eventual survival will require space travel and colonization, enabled by a fundamental redesign of our bodies.Future humans could become great caretakers of the planet, as well as a more diverse, more resilient, gentler, and more intelligent species—but only if we make the right choices now.Intelligent, provocative, and optimistic, Evolving Ourselves is the ultimate guide to the next phase of life on Earth.

    Paul Slack assesses its causes, which have often been disputed and are now being illuminated by microbiologists and archaeologists, and he looks at possible reasons for its periodic disappearance from whole continents. He shows what plague meant for those who suffered from it, and how governments began to fight against it and in doing so invented modern notions of public health. His focus throughout the book is on how people coped with death and disease in epidemic crises.

    Using hundreds of first-hand accounts and sources, Smith bring us from the Neolithic age to the present, peppering her engaging prose with enlightening and often surprising details.Subconscious cleanliness has been with us since the first cell ejected a foreign invader. Even at the earliest stages of human development, our bodies produced pleasure-giving chemical opiates when things smelled or felt clean, inducing us to do things like bathing and removing dirty clothes. The need to be clean led directly to socialization, as we turned to our fellows for help with those hard to reach spots. In Eurasia during the Bronze Age, an emerging hierarchy of wealthy elites turned their love of grooming into an explosion of the cosmetic and luxury goods industry, greatly effecting the culture and economy of a vast area and leading to advances in chemistry and medicine. The history that follows, from Greece and Rome, where citizens focused much of their leisure time on perfecting, bathing, or just writing about the model athletic body, through Europe in the middle ages and the following centuries, is full of intriguing customs, convoluted treatises, and many reversals. Baths were good for you, baths were bad for you, baths were good again--but only if they were quite cold. Even the enlightened medical knowledge of modern times could not stop an onslaught of health remedies, treatments, spas, and New Age nature cures that were to follow. While today we are immeasurably closer--perhaps too close--to knowing just what "clean" means to our bodies, we are still just as far as we ever were on agreeing what it means to our souls. This engrossing and highly original work will introduce you to the customs and ideas of a myriad of cultures from centuries of human history. Not only will you gain a new perspective on the wonderful diversity of the world, but you'll never look at your toothbrush the same way again.

    A prime example of his "perceptive power of judgment," this fascinating little work introduces a radically new way of looking at plants as lively manifestations of dynamic formative principles.ContentsOrigin of the Theory of Metamorphosis by R. SteinerThe Metamorphosis of PlantsIntroductionOf the Seed LeavesThe Development of the Stem-Leaves from Node to NodeTransition to the FlowerFormation of the CalyxFormation of the CorollaThe Formation of the StamensNectariesMore about the StamensFormation of the Style and StigmaThe FruitsThe Immediate Covering of the SeedA Glance Backward and ForwardEyes and their DevelopmentFormation of Composite Flowers and FruitsA Proliferous RoseA Proliferous CarnationLinnaeus's Theory of AnticipationSummary

    Teaches the structure and function of plants and surveys the entire plant kingdom.

    By transcending the view of plants as the objects of scientific materialism, Gagliano encourages us to rethink plants as people--beings with subjectivity, consciousness, and volition, and hence having the capacity for their own perspectives and voices. The book draws on up-close-and-personal encounters with the plants themselves, as well as plant shamans, indigenous elders, and mystics from around the world and integrates these experiences with an incredible research journey and the groundbreaking scientific discoveries that emerged from it. Gagliano has published numerous peer-reviewed scientific papers on how plants have a Pavlov-like response to stimuli and can learn, remember, and communicate to neighboring plants. She has pioneered the brand-new research field of plant bioacoustics, for the first time experimentally demonstrating that plants emit their own 'voices' and, moreover, detect and respond to the sounds of their environments. By demonstrating experimentally that learning is not the exclusive province of animals, Gagliano has re-ignited the discourse on plant subjectivity and ethical and legal standing. This is the story of how she made those discoveries and how the plants helped her along the way.

    As a young ornithology instructor at the Hog Island Audubon Camp, Dr. Stephen W. Kress learned that puffins had nested on nearby islands until extirpated by hunters in the late 1800s. To right this environmental wrong, he resolved to bring puffins back to one such island—Eastern Egg Rock. Yet bringing the plan to reality meant convincing skeptics, finding resources, and inventing restoration methods at a time when many believed in “letting nature take its course.” Today, Project Puffin has restored more than 1,000 puffin pairs to three Maine islands. But even more exciting, techniques developed during the project have helped to restore rare and endangered seabirds worldwide. Further, reestablished puffins now serve as a window into the effects of global warming. The success of Dr. Kress’s project offers hope that people can restore lost wildlife populations and the habitats that support them. The need for such inspiration has never been greater.