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Bevaring af miljøet

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  • af Lauren Moretto
    900,95 - 1.198,95 kr.

  • af Kalyan Das
    492,95 kr.

    This book "Migration of Bird Flocks: Impact on Eco Systems Pattern" provides an engrossing look into the intriguing realm of avian migration and its significant impacts on ecological systems. This book explains the complex patterns and effects of bird flock migration.Das, a renowned authority on ornithology and ecology, explores the flock behavior in birds, illuminating the extraordinary accuracy and synchronization displayed by these avian explorers on their migratory travels. The book offers an integrated view on the relationship between bird life and more general environmental dynamics, acting as a guide for comprehending the complex patterns that arise within ecosystems as a result of these migrations.Das touches on issues including habitat dynamics, biodiversity, and the ecological balance that results from these yearly migrations. Readers will have a profound understanding of the intricate dance of species that takes place inside these ecosystems and the impact that migratory birds have on the landscapes they travel across."Migration of Bird Flocks: Impact on Eco Systems Pattern" is a thought-provoking and educational read for anyone interested in ecology, intense bird watching, or just learning more about the wonders of nature. Das's enthusiasm for the topic is clear as he skillfully combines ecological concepts, direct observations, and scientific research to offer a thorough and understandable overview of the significant impact that bird migrations have on the ecosystems on our globe. For those who want to learn more about the complex relationships that characterize the delicate balance of our natural world, this book looks to be a useful resource.

  • af Sy Montgomery
    180,95 - 232,95 kr.

  • af Greg Skomal
    197,95 - 294,95 kr.

  • af Eshan Sheroy
    277,95 kr.

    "Past Boundaries: The Worldwide Effect of Rhino Horn Dealing" dives into the core of one of the most squeezing natural emergencies within recent memory, disentangling the complex snare of outcomes that stretch out a long ways past the lines of the countries straightforwardly impacted. This convincing investigation explores the complicated transaction between social practices, criminal organizations, and biological repercussions that describe the unlawful exchange rhino horns. At the center of this story lies the grand rhinoceros, an old and jeopardized species confronting an existential danger because of the unwarranted confidence in the restorative properties of its horn. The book fastidiously follows the verifiable underlying foundations of rhino horn dealing, uncovering development into a worldwide plague rises above topographical limits. From a perspective that traverses landmasses, the story unfurls the disturbing measurements of rhino populace decline, uncovering the biological demolition fashioned by poaching. "Past Boundaries" reveals insight into the multi-layered effect of rhino horn dealing on living souls. It uncovered the distinct truth of nearby networks headed to poaching, the chivalrous endeavors of officers putting their lives in danger to safeguard these brilliant animals, and the ascent of coordinated wrongdoing and brutality related with the worthwhile exchange. The financial repercussions reach out past the prompt districts impacted, with debasement compounding the emergency and worldwide monetary ramifications arising as a huge concern. While the book faces the terrible truth of the ongoing circumstance, it likewise investigates the global reaction to this emergency, assessing the adequacy of lawful systems and peaceful accords. Moreover, it features creative methodologies, from mechanical progressions helping preservation endeavors to local area based drives encouraging manageable concurrence. Through grasping accounts from the forefront and moving accounts of fruitful preservation drives, "Past Boundaries" illustrates a world at a junction. As it calls for earnest cooperative activity, the book imagines a future where rhinos get by as well as flourish, underlining the need for a unified worldwide front against the persistent attack on these great animals and the environments they occupy.

  • af Diane K Boyd
    226,95 kr.

    "Called the Jane Goodall of wolves, world-renowned wildlife biologist Diane Boyd has spent four decades studying and advocating for wolves in the wilds of Montana near Glacier National Park. When she started in the 1970s, she was the only female biologist in the United States researching and radio-collaring wild wolves. With her two dogs for company, she faced the rigors of the Montana winter in an isolated cabin without running water or electricity. Boyd fearlessly forded icy rivers, strapped on skis to navigate thick stands of lodgepole pine, and monitored packs from the air in a tiny bush plane that skimmed the treetops so she could count wolves and see what they were feeding on. She faced down grizzly bears, mountain lions, wolverines -- and the occasional trapper -- as she stalked her quarry: a handful of wolves that were making their way south from Canada into Montana. Resilient and resourceful, she devised her own trapping methods and negotiated with locals as wolf populations grew from the first natural colonizer to more than 3,000 wolves in the West today. In this captivating book, Boyd takes the reader on a wild ride from the early days of wolf research to the present-day challenges of wolf management across the globe, highlighting her interactions with an apex predator that captured her heart and her undying admiration. Her writing resonates with her indomitable spirit as she explores the intricate balance of human and wolf coexistence."--

  • af Keith Seifert
    172,95 kr.

    “Fans of Merlin Sheldrake’s Entangled Life and Suzanne Simard’s Finding the Mother Tree will enjoy Seifert’s latest... A perspective-shifting guide to our microfungal matrix.”—KirkusEven though we can’t always see them, fungi exist all around us. From forests and farms to food and medicine—and even our homes and bodies—fungal connections shape how we live.In this illuminating book, readers will “discover how these marvels of nature enrich (and sometimes threaten) our lives.”(Peter Wohlleben, New York Times-bestselling author of The Hidden Life of Trees.Esteemed career mycologist Keith Seifert reveals the important role that microscopic fungi, including yeasts, molds, and slimes, play in our lives, all while remaining invisible to the naked eye. Divided into sections, each one exploring a different environment where fungi thrive, The Hidden Kingdom of Fungi introduces readers to the fascinating world of mycology, with information on:How fungi are at the heart of life-changing medical breakthroughs, including the development of antibiotics such as penicillin and organ transplant drugs.Where fungi live in our homes and how they influence our health, from our gut to our scalps.How fungi add important vitamins to our diet and make our favorite foods and drinks possible, including wine, cheese, chocolate, and beer.The essential role fungi are playing in innovative technologies, such as creating alternative energy sources, reducing plastic pollution, cleaning up toxins from oil spills, and even building architecture for a Mars colony.Despite their many benefits, we hold a precarious relationship with fungi: fungal diseases lead to over 1 million deaths each year, and they have played a destructive role in disasters ranging from the Irish Potato Famine to possibly even the extinction of the dinosaurs. The Hidden Kingdom of Fungi urges us to better understand our relationship with fungi—and to plan our future with them in mind—while revealing their world in all its beautiful complexity.

  • af Rick McIntyre
    181,95 kr.

    Book Five in the Award-Winning “Alpha Wolves of Yellowstone” series“Rick’s writing is so vivid, so powerful, that I feel I have been right there with him among the wolves of Yellowstone.”—Jane GoodallFollowing eight major wolf personalities, Thinking Like a Wolf draws on decades of field notes to uncover the challenges and triumphs of Yellowstone’s wolf packs, from the “chief historian of the most famous wolf population in the world” (Washington Post).In his latest book, award-winning author and renowned wolf researcher, Rick McIntyre, explores the intricate world of wolf behavior in Yellowstone National Park and highlights the individual character traits that allow wolf packs to thrive.Unveiling power struggles, pack politics, the roles of family protection, inter-pack conflicts, and more, Rick skillfully follows the intricacy of packs and the unique attributes each wolf has. In these true stories, he celebrates the many lessons we can learn from wolf packs and the dynamic personalities that enable them to expand across new territories amidst adversity.Weaving an impressive web of politics and power, family cooperation and commitment, rivalry and resilience, Thinking Like a Wolf provides readers with a unique window into the fascinating inner workings of wolf packs.

  • af Peter Wohlleben
    231,95 kr.

    "This vibrantly illustrated graphic novel follows Peter as its loveable main character, revealing the secret network of the forest and sharing struggles and triumphs from his career protecting trees. Told in Peter's warm, conversational voice, not unlike that of a beloved grandfather chatting fireside, this visually stunning book offers scientific insights and pearls of wisdom gained from Peter's decades of observing forests, including how trees impact weather and climate, how they communicate with each other, and how they interact with fungal networks deep within the ground. It also offers poignant memories from Peter's personal life"--

  • af Jeff Miller
    279,95 kr.

    "A humorous guide to Bay Area animal life, featuring more than sixty species of mammals, birds, fish, reptiles, amphibians, and insects"--

  • af Obi Kaufmann
    247,95 kr.

    "Considers the long history of ecological burns, the varied ways fire behaves across the state, and the lessons that can be learned from California's largest fires of recent decades"--

  • af Karin R Tilberg
    207,95 kr.

    "Loving the North Woods is a chronicle of the difficult challenges that led to tremendous conservation achievements in the great North Woods of Maine. Focusing on the remarkable period of activity from 1990 to 2015, during which historic achievements in American conservation unfolded, this book explores how people love a place and how they bring that love into action. The stories of conservation in Maine's North Woods, hidden in files of land trusts, state government archives, forest landowners' records, and in the memories of those who participated, can inspire and guide us now and far into the future."--

  • af Cp Rod
    337,95 kr.

    This is a comprehensive book on the development and applications of solid acid catalysts for the conversion of lignocellulose-derived molecules to value-added products. The book authored is, a renowned researcher in the field of catalysis. The book covers a wide range of topics related to the development and characterization of solid acid catalysts, their mechanisms of action, and their applications in the conversion of lignocellulose to various products such as biofuels, chemicals, and materials. The book also includes discussions on the challenges and opportunities in this field, as well as future directions for further study. Author has written this book based on her extensive research experience in the development of solid acid catalysts and their applications in lignocellulose conversion. Author research has contributed significantly to the development of sustainable and environmentally friendly technologies for the conversion of lignocellulose to value-added products. Overall, Solid Acid Catalysts for Lignocellulose Conversion is an essential resource for researchers and students in the field of catalysis, renewable energy, and sustainable development. The book provides a comprehensive overview of the state-of-the-art in solid acid catalysis and its applications, and will serve as a valuable reference for anyone interested in this field.

  • af Saru Misa
    322,95 kr.

    The development of plant structures like prickles involves a complex interplay of genetic pathways and regulatory networks. In this book, author used molecular analysis to identify potential gene networks and transcription factors regulating prickle development in Solanum viarum, a prickly plant species.The prickleless mutant was used as a model system to investigate the molecular mechanisms involved in prickle development. RNA sequencing and transcriptomic analysis were used to identify differentially expressed genes in the prickleless mutant compared to wild type plants. Further analysis of these genes revealed potential signaling pathways and genetic pathways involved in prickle development. Proteomic and metabolomic analysis were also used to identify potential protein-protein interactions and secondary metabolic pathways involved in the regulation of prickle development.To reconstruct gene networks involved in prickle development, gene co-expression and clustering analysis were performed, and gene ontology analysis was used to predict protein function. Pathway analysis was performed to identify potential pathways involved in prickle development, and the findings were validated by gene knockouts and other genetic manipulations.This book revealed the prickle development in Solanum viarum is regulated by a complex network of genes and pathways, including those involved in plant morphology, growth, and cell differentiation. Hormonal regulation also played a significant role, with plant hormones like auxin, cytokinin, abscisic acid, gibberellins, ethylene, and jasmonic acid being involved in the regulation of prickle development.Additionally, plant defense and secondary metabolism pathways were identified as playing a role in prickle development. The identification of potential gene networks and regulatory pathways involved in prickle development provides important insights into the molecular mechanisms underlying the development of plant structures; the information in this book could be used to develop new strategies for improving plant growth and development, as well as for crop breeding and genetic engineering.

  • af Kenneth Mccalip
    137,95 - 237,95 kr.

  • af Henley Turner
    162,95 kr.

    Embark on a Journey to Transform Your Life and the PlanetImagine your daily routine holding the key to a sustainable future. "Earth Everyday: Small Steps Towards a Greener Tomorrow" takes you by the hand and guides you through the maze of eco-friendly living with practicality and joy. It's not just a book-it's a movement, a transformative experience that redefines your relationship with the world around you.With every turn of the page, you will unlock secrets to living harmoniously with our planet. Chapter 1 confronts the harsh reality of our environmental impact and explains precisely how much time we have to amend our ways. But fear not, as Chapter 2 empowers you with the knowledge to make everyday choices that have profound positive effects on the earth.Discover the simplicity of reducing household waste, learn the nuances of recycling, and feel the magic of turning kitchen scraps into garden gold through chapters dedicated to uncomplicating the process of composting. "Earth Everyday" is filled with easy-to-implement tactics that rapidly become second nature, from fixing a leaky faucet to embracing mindful eating for the planet.As you delve deeper, the book unveils innovative ways to conserve water, lower your carbon footprint through green transportation, and optimize your home for energy efficiency. You will resonate with the pleasure of secondhand shopping, the creativity of upcycling, and the satisfaction of pushing for eco-friendly legislation.End your journey by learning how to knit a green community with local initiatives and grassroots group efforts, turning individual actions into collective power. The conclusion and the comprehensive appendices offer a springboard for further exploration and a quick reference for earth-friendly living.Join a global community of eco-conscious individuals on a quest for a vibrant, greener tomorrow. Every action counts, every decision matters, and it all starts in the sacred space of your everyday life. Take a small step today-it's an investment in a breathtaking world for generations to come.

  • af Gerhard Ernst Overbeck
    2.412,95 kr.

    This volume explores the South Brazilian grasslands, a unique complex of ecosystems in Brazil. Despite high biodiversity and many important ecosystem services, their biodiversity and conservation are neglected, both nationally, and globally. This book provides a state-of-the-art synthesis of knowledge on the biodiversity and its drivers in South Brazilian grasslands and associated ecosystems. Further, the book discusses conservation challenges and options, as well as management strategies that help to maintain the region¿s uniqueness. The chapters present information on biodiversity and ecological features of the region, and put this information into the context of historical and current human land uses, allowing for links to global discussions of conservation and sustainable development. Altogether, the book contains 20 chapters organized in four sections. The book is directed at researchers, students and professionals working with biodiversity and sustainable development in southern Brazil, as well as to the international scientific and conservation community interested in grasslands and associated ecosystems, particularly in tropical and subtropical regions.

  • af Candace Savage
    157,95 kr.

    Crows are all around us, shouting from lamp posts, poking around on lawns, and generally taking a bright-eyed interest in everything that moves st of us don't know much about their lives. In How to Know a Crow, award-winning author Candace Savage invites us into the fascinating world of these big, brash, and surprisingly brainy birds.

  • af George Bumann
    181,95 kr.

    "This book is fabulous and takes you close inside the wild world, where you feel the creatures whispering your old name."—Craig Foster, My Octopus TeacherLearn how to decode the secret conversations of wild animals all around you.From a Yellowstone naturalist and expert in animal language comes “a tantalizing guide to revamping our approach to wild things.” (WSJ) Growing up in rural New York, as a young man George Bumann learned to track deer and turkeys as a hunter. Then everything changed. He left his hunting days behind and began an extraordinary journey into the more-than-human world …Humans once relied on the calls of wild animals to understand the natural world and their place within it. Now, this remarkable guide reveals what our ancestors knew long ago—that tuning in to the owl in the tree, the deer in the gully, can tell us important information and help us feel connected to our wild community.In Eavesdropping on Animals, George Bumann shares the fascinating stories and insights he has gained from studying wildlife around the world for more than forty years, the last twenty of which have been spent leading popular programs on animal language and intelligence in Yellowstone National Park. Bumann shares tips, tricks, and advice for readers living in urban, suburban and rural areas and clearly shows us that you don’t need an exotic vacation or a biology degree to have transformative wildlife encounters. Listening to and observing creatures in your own backyard, on nearby trails, and in local parks, seashores, fields, and forests can lead to extraordinary experiences and a profound sense of belonging.Are you ready to eavesdrop on your wild neighbors? Are you ready to learn how to tell a warning call from a mating call, a purr of satisfaction from idle chatter? Then this book is for you!

  • af Susan Bauer-Wu
    176,95 - 225,95 kr.

  • af Len Varley
    147,95 - 237,95 kr.

  • af Stefan Engel
    177,95 kr.

    Huge forest and bush fires, gigantic downpours, dying forests, floods, drought disasters, and tornadoes - almost daily reports of disasters in newspapers and on news tickers. A number of irreversible processes of destruction and self-destruction in nature are unfolding and calling survival into question in more and more regions. These processes make it clear that the global environmental catastrophe has begun!Mainly responsible for this development are the international supermonopolies which, in their pursuit of maximum profit, ruthlessly and against better knowledge brush aside the urgently necessary environmental protection and acutely required emergency measures. All those who do not want to perish in the global environmental catastrophe are challenged today, as never before, to take up a society-changing struggle. The book makes unmistakably clear: the rescue of humanity will be possible only in genuine socialism.This book is the supplement to the book, Catastrophe Alert! What Is to Be Done Against the Willful Destruction of the Unity of Humanity and Nature?, published in 2014. The supplementary volume proves that many of the prognoses made then are becoming a reality faster than expected. We are in a race against time!

  • af Scott Renyard
    297,95 kr.

    The mighty Fraser River sockeye populations are in trouble. In the early 1990s, millions of fish started to disappear, and fisheries scientists and managers were stumped as to why. Was it because of climate change? Poaching on the high seas? A fluke of nature? In a desperate effort to solve the mystery¿-¿or at least appease the public¿-¿the Canadian Government commissioned an inquiry, which later became known as the Cohen Commission or Cohen Inquiry, and put the decline of the Fraser River sockeye on trial. Dozens of lawyers representing multiple stakeholders appeared at the Inquiry to present their theories, their views, and the results of numerous scientific studies.The Inquiry was recorded on camera by an independent filmmaker¿-¿perhaps a first in the history of Canadian federal inquiries. That filmmaker was often the only outside witness during the Inquiry's most riveting and revealing testimony. This book peels back the testimony of scientists and bureaucrats who revealed previously undisclosed information, much of it shocking¿-¿and all of it enlightening.The Inquiry was criticized for not finding the smoking gun. But the terms of reference set by the Government insisted that no blame should fall on anyone. This requirement itself suggests that politics may play a larger role than anything else in the demise of the iconic Fraser River sockeye.

  • af Peter Dauvergne
    1.528,95 - 2.267,95 kr.

  • af Peter Blanken
    499,95 - 1.227,95 kr.

  • af Michael Anthony
    136,95 - 242,95 kr.

  • af Sophie A H Osborn
    277,95 kr.

    "The story of one woman's remarkable work with a trio of charismatic, endangered bird species-and her discoveries about the devastating threats that imperil them. In Feather Trails, wildlife biologist and birder Sophie A. H. Osborn reveals how the harmful environmental choices we've made-including pesticide use, the introduction of invasive species, lead poisoning, and habitat destruction-have decimated Peregrine Falcons, Hawaiian Crows, and California Condors. In the Rocky Mountains, the cloud forests of Hawai'i, and the Grand Canyon, Sophie and her colleagues work day-to-day to try to reintroduce these birds to the wild, even when it seems that the odds are steeply stacked against their survival. With humor and suspense, Feather Trails introduces us to the fascinating behaviors and unique personalities of Sophie's avian charges and shows that what endangers them ultimately threatens all life on our planet. More than a deeply researched environmental investigation, Feather Trails is also a personal journey and human story, in which Sophie overcomes her own obstacles-among them heat exhaustion, poachers, rattlesnakes, and chauvinism. Ultimately, Feather Trails is an inspiring, poignant narrative about endangered birds and how our choices can help to ensure a future not only for the rarest species, but for us too"--

  • af Chao Qingchen
    1.056,95 kr.

    China announced the national goal of achieving carbon peaking before 2030 and carbon neutrality before 2060. The great cause of achieving carbon peaking and carbon neutrality requires relentless efforts of the whole society. 100 Q&As on Carbon Peaking and Carbon Neutrality explains in simple language some core and key issues about achieving carbon peaking and carbon neutrality in the form of Q&As. This book will enhance the recognition and awareness of achieving carbon peaking and carbon neutrality among officials at all levels, enterprise personnel, and the general public.

  • af Iris Gottlieb
    148,95 kr.

    "In a world of mass consumption and busy schedules, taking the time to understand our own trash habits can be daunting. In Talking Trash, the ever-curious and talented Iris Gottlieb pulls back the curtain on the intricacies of the global trash production system and its contribution to climate change . From the history of the mafia's rule of the New York sanitation system to orbital debris (space trash) to the myth of recycling, Gottlieb will help readers see trash in a whole new way. Complete with beautiful illustrations and several landfills' worth of research, Talking Trash shines a much-needed light on a system that has been broken for far too long, providing readers with surprising, disgusting, and insightful information to better understand how we affect garbage and how it affects us"--

  • af Robert Prince
    457,95 kr.

    The author proposes a "workable" pathway for the US to achieve net zero CO2 emissions from the transportation and electrical power sectors of the US by 2050. The intent is to describe in straightforward terms what it will take to achieve such a goal. Providing basic background information on the measures necessary to transition from a fossil-fuel-based power source to one based on renewables will provide the reader insight to the enormity of this goal.The author attempts to outline the major hurdles facing the US in reducing CO2 emissions. Hurdles to achieving this goal are clearly presented to allow readers to put into perspective what this transition entails and the significant obstacles that must be overcome to achieve net zero. The book highlights the difficulty of this task and clearly states that achieving net zero for the US by 2050 is highly unlikely.The author then applies the same logic on a limited scale to describe the difficulty of achieving net-zero CO2 emissions on a worldwide basis. Applying the same logic used for the US analysis with regard to the retirement of coal-fired and natural gas-fired electrical generation capacity demonstrates the difficult path the world faces regarding climate change due to carbon dioxide emissions. The book concludes with a bleak scenario of what the world faces with regard to climate change.

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