Your Search Results(showing 209)

    • Trusted Partner
    • Trusted Partner
    • Trusted Partner
    • Trusted Partner
      July 2024

      Biological Control Programmes in Canada, 2013-2023

      by Meghan A. Vankosky, Veronique Martel, Paul K. Abram, Susanna Acheampong, Patrice Audy, Jacob V. Basso, Tracey Baute, Roger L. Becker, Koïchi Beltrando, Andrew M.R. Bennett, Jonathan Bernardo-Santos, Suzanne E. Blatt, Michael K. Bomford, Sébastien Boquel, Patrice Bouchard, Robert S. Bourchier, Susan M. Boyetchko, Andrea M. Brauner, Jacques Brodeur, Luc Brodeur, Rosemarije Buitenhuis, Erin Bullas-Appleton, Naomi Cappuccino, Juli Carrillo, Allan L. Carroll, Haley Catton, Daniel Cormier, Ghislaine Cortat, Jenny S. Cory, Joan E. Cossentine, Isabelle Couture, Massimo Cristofaro, Rosemarie De Clerck-Floate, Carly A. Demers, Pauline S. Deschodt, Peggy L. Dixon, Josée Doyon, Shelby V. Dufton, Tim J Dumonceaux, François Dumont, Marianne Elliott, David J. Ensing, Nadir Erbilgin, Maya Evenden, Diana Catalina Fernandez, José L. Fernández-Triana, Jeffrey G. Fidgen, Annabelle Firlej, Kevin D. Floate, Anne-Marie Fortier, François Fournier, Marc Fournier, Michelle T. Franklin, Annie-Ève Gagnon, Bruno G

      Biological control is an important component of integrated and ecological pest management programmes. Its importance continues to increase as plant protection is challenged with climate change, invasive species, pesticide resistance, de-registration of pesticide active ingredients, and increasing consumer demands for sustainably produced food and fibre. Biological control is highly compatible with organic cropping systems and evolving pest management frameworks, including biovigilance. Canada continues to be a world leader in biological control research, development of biological control policy, and implementation of biological control programmes. This is the sixth volume of a series of books reporting on the status of biological control research and on biological control programmes employed in Canada. This volume features 58 case study chapters that describe the research and progress in implementation of biological control for pests including insects, mites, weeds, and plant pathogens. Topics important to biological control, including policy, emerging technologies, biological control in urban landscapes and future targets for biological control are reviewed. Although the volume focusses on the Canadian biological control experience, the chapters will be of interest to a global audience of researchers and students of biological control, risk assessment, ecology, and pest management. This book Offers a detailed analysis of the state-of-the-art of biological control in Canada. Explains how biological control research is responding to challenges including climate change and invasive alien species. Gives insights in effective risk assessment and pest management. It is a valuable resource for students and researchers of pest management and biological control, and for practitioners and policy-makers needing analysis of the practical implications of using this approach.

    • Trusted Partner
      September 2025

      Habitat

      The Fundamental Unit for Understanding and Conserving Nature

      by Roger L H Dennis, Simone Fattorini

      Habitat is the fundamental unit for understanding species ecology and preserving biodiversity; it has always had a variety of meanings often not explicitly defined. This important book focuses on the two main uses of the term and their importance for nature conservation. The first, traditional usage (TH), is that of terrestrial, aquatic or aerial spatial units which can be denoted by the species they host, with associated trophic relationships and interdependencies. The second, termed resource-based habitat (RBH), focuses on any one species' habitat. These RBHs are rarely limited to one space but are defined by the intersection of appropriate resources and suitable conditions. Since the ability of individuals to exploit resources is influenced by their own unique combination of traits, the RBH is spatially and temporally variable. The book explores how communities are structured, how species and individuals interact (niches, guilds, food webs, etc.), and how biodiversity changes over space and time. Typically, a location distinguished by specific attributes (TH; a meadow, a wood, a field, etc.) has few common species, but many rare ones and the book explores this long challenging conundrum. The TH usage has immense importance and implications for maintaining wildlife. Because of the variety of the ecological characteristics of different species, the study of them in distinctive spatial units (a lake, a moor, the seashore, the lower atmosphere, etc.) requires special methods in each case to determine their conservation status. The RBH is critical for understanding the factors necessary for the maintenance of 'focal' species, regarded as key or rare elements of ecosystems. The book explores the different ways in which such species are maintained: i.e., their traits, defining their ecological and behavioural uniqueness, morphology, physiology, biochemistry, and the resources-and conditions-on which they depend. It also examines how, as specialists or generalists, species are placed in the trophic hierarchy, how they fit into their communities and influence the evolution (or demise) of other species. Ultimately, the book investigates how best to conserve biodiversity.

    • Trusted Partner
      Insecticide & herbicide technology
      January 2007

      Ecologically-Based Integrated Pest Management

      by Edited by Opender Koul, Gerrit W Cuperus

      Integrated pest management (IPM) is a sustainable approach to manage pests through biological, cultural, physical and chemical means in order to minimize economic and environmental injury caused by such pests. Any comprehensive IPM programme requires an understanding of the ecological relationships between crops, pests, natural enemies and the environment. This book presents a series of review chapters on ecologically-based IPM. Topics covered range from the ecological effects of chemical control practices to the ecology of predator-prey and parasitoid-host systems.

    • Trusted Partner
      Pest control
      March 2008

      Nematodes as Biocontrol Agents

      by Michael J. Wilson. Edited by Parwinder S Grewal, R Ehlers, D I Shapiro-llan

      This book documents and illustrates major developments in the use of nematodes for the biological control of insects and slugs. It covers the use of three main types of nematodes: entomopathogenic nematodes, entomophilic nematodes and slug-parasitic nematodes. The biology, commercial production, formulation and quality control, application technology, strategy and safety of each of these three nematode groups is discussed. The book also examines the application of nematodes in different cropping systems, and the efficacy of nematodes against specific pests. The potential of predatory nematodes to control plant-parasitic nematodes and mycophagous nematodes to control fungal pathogens is also reviewed.

    • Trusted Partner
      Insects (entomology)
      December 2005

      Nematodes as Biocontrol Agents

      by Michael J. Wilson. Edited by Parwinder S Grewal, R Ehlers, D I Shapiro-llan.

      This book documents and illustrates major developments in the use of nematodes for the biological control of insects and slugs. It covers the use of three main types of nematodes: entomopathogenic nematodes, entomophilic nematodes and slug-parasitic nematodes. The biology, commercial production, formulation and quality control, application technology, strategy and safety of each of these three nematode groups is discussed. The book also examines the application of nematodes in different cropping systems, and the efficacy of nematodes against specific pests. The potential of predatory nematodes to control plant-parasitic nematodes and mycophagous nematodes to control fungal pathogens is also reviewed.

    • Trusted Partner
      Humanities & Social Sciences
      July 2009

      Romania and the European Union

      How the weak vanquished the strong

      by Tom Gallagher

      According to Tom Gallagher, Romania's predatory rulers, the heirs of the sinister communist dictator Ceausescu, have inflicted a humiliating defeat on the European Union. He argues convincingly that Brussels was tricked into offering full membership to this Balkan country in return for substantial reforms which its rulers now refuse to carry out. This book unmasks the failure of the EU to match its visionary promises of transforming Romania with the shabby reality. Benefiting from access to internal reports and leading figures involved in a decade of negotiations, it shows how Eurocrats were outwitted by unscrupulous local politicians who turned the EU's multi-level decision-making processes into a laughing-stock. The EU's famous 'soft power' turned out to be a mirage, as it was unable to summon up the willpower to insist that this key Balkan state embraced its standards of behaviour in the political and economic realms. The book unravels policy failures in the areas of justice, administrative and agricultural reform and shows how Romania moved backwards politically during the years of negotiations. ;

    • Trusted Partner
      February 2021

      3-5-8 Minutengeschichten. Ritter und Piraten auf wilden Kaperfahrten

      by Sandra Grimm, Barbara Korthues

      "3-5-8 Minutengeschichten. Ritter und Piraten auf wilden Kaperfahrten" von Sandra Grimm bietet eine reichhaltige Sammlung an kurzen Geschichten, die junge Zuhörer in die aufregenden Abenteuer von mutigen Rittern und kühnen Piraten mitnehmen. Ob es um das erste Turnier des tapferen Ritters Roastbeef oder um die Schatzsuche der Piratin Piranha geht, jedes Abenteuer ist voller Spannung und Humor. Die Geschichten sind ideal für das Vorlesen geeignet und bieten mit ihrer Dauer von drei bis acht Minuten perfekte Lesehäppchen für jede Gelegenheit. Sie regen die Fantasie an und sind eine unterhaltsame Einführung in die Epochen der Ritterschaft und Seeräuberei. Perfekt für das Vorlesen: Angepasst an kurze Aufmerksamkeitsspannen, ideal vor dem Schlafengehen oder als Pausenfüller. Faszinierende Geschichten: Stärken die Freude am Zuhören und fördern die Neugier auf historische Abenteuer. Vielfältige Charaktere und Ereignisse: Bieten zahlreiche Anlässe zum Lachen und Mitfiebern. Ansprechende Illustrationen: Jede Seite ist liebevoll und kindgerecht gestaltet, was zum Betrachten und Entdecken einlädt. Sprachentwicklung und Konzentrationsförderung: Die lebendige und zugängliche Sprache unterstützt die sprachliche Entwicklung und hält die Aufmerksamkeit der Kinder.

    • Trusted Partner
      Science & Mathematics
      December 2021

      Broom and Fraser's Domestic Animal Behaviour and Welfare

      by Donald Broom

      Completely updated and revised, and synthesizing the recent explosion in animal welfare literature, the sixth edition of this best-selling textbook continues to provide a thorough overview of behaviour and welfare of companion and farm animals, including fish. The introductory section has been completely revised, with all following chapters updated, redesigned and improved to reflect our changing understanding. This edition includes: - New and revised chapters on climate change and sustainability, ethics, and philosophy to ensure that the book provides the latest information in a changing world; - New information on human interactions with other animal species, big data, modern technologies, brain function, emotions and behaviour; - Solutions and advice for common abnormal behaviours. Written by a world-leading expert and key opinion leader in animal behaviour and welfare, this text provides a highly accessible guide to the subject. It is an essential foundation for any veterinary, animal science, animal behaviour or welfare-focused undergraduate or graduate course.

    • Trusted Partner
      May 2024

      Fish in Distress

      On the careful management of an endangered resource

      by Manfred Kriener, Stefan Linzmaier

      Consumers stand perplexed at the fish counter. Cod or salmon; mackerel or sea bass? Or perhaps rather carp and trout? How about flounder and dab? Dab what? A terrific flatfish, but sadly hardly anyone has heard of it. And what was it again about organic, aquaculture, wild-caught, and that little blue sustainability certificate? Is catching your own a way out? Before you start thinking it’s time to opt for a chop and fried potatoes instead, read this book. It provides readers with deep blue facts from the world’s waters and analyses the global and local habitat of the finned creature.

    • Trusted Partner
      Veterinary medicine
      December 2014

      Rabbit Behaviour, Health and Care

      by Marit Emilie Buseth, Richard Saunders

      This book is an essential, thorough, very practical guide to understanding and caring for your rabbit. By following the advice in this book, both rabbit owners and veterinary health professionals report healthier and more content rabbits. Developed from the successful Norwegian text Den Store Kaninboka by the award-winning author Marit Emilie Buseth, Rabbit Behaviour, Health and Care will help you: - develop an understanding of the rabbit's nature, which will help you to spot normal and abnormal behaviour; - learn about the correct living conditions in which to keep domestic rabbits, in terms of their behavioural, physical and social needs; - acquire essential knowledge about rabbit nutrition, dentistry and disease; - discover a new and improved approach to rabbit-keeping through stories and case examples of real rabbits; - gain a rewarding owner-pet relationship. Rabbits are extremely popular pets, but misconceptions about their care and behaviour are widespread. Most illnesses or behaviour problems are a direct or indirect result of poor nutrition and care. This book helps veterinarians and rabbit owners to overcome these challenges by understanding the rabbit's nature and needs.

    • Trusted Partner

      Written Language Production | SENTENCE STRUCTURE

      A Step-by-Step Guide to Developing Sentence Writing Skills

      by Alice Kassotaki - Speech Language Pathologist MSc, BSc

      Support written language production through structured, leveled practice and visual scaffolding. Written Language Production – Sentence Structure by Alice Kassotaki, MSc, BSc, is the first book in the comprehensive Written Language Production series, designed to strengthen the foundation of written expression in children aged 7 and up. With a concise theoretical introduction and 206 carefully structured worksheets, this resource guides learners through six progressive stages of sentence construction—starting with basic sentence formation and moving toward independent writing without visual prompts. The book begins by introducing the distinction between oral and written language, emphasizing the unique challenges of written expression, which lacks the paralinguistic cues present in speech. It then systematically supports students as they develop sentence structure skills: from forming simple sentences, to using compound elements, to generating sentences based on visual stimuli, and finally composing sentences independently. Ideal for educators, speech-language pathologists, and special education professionals, this resource offers a practical, evidence-based pathway to improving written language skills. With its clear progression and user-friendly format, Written Language Production – Sentence Structure is a valuable tool for international publishers looking to expand their portfolio of structured writing interventions.

    • Trusted Partner
      Children's & YA
      2020

      The After-Time Chronicles

      One Small Spark

      by Andy Woodage

      In the footsteps of Robert Jordan's Wheel of Time series comes Andy Woodage's debut novel and our entrance into his bio-engineered fantasy world. The After-Time Chronicles: One Small Spark is a young-adult fantasy novel of good, evil, genetically engineered creatures, romance, blood, and the search for belonging. Imagine a world without oil, where metals are only available if they can be salvaged or recycled. Imagine if coal was running out. It’s a world where armies no longer build metal monsters, but biological horrors. A world where genetic engineering has become the art of war. This is 12-year-old Jothan’s world. Orphaned by a terrible accident, he dreams of leaving his uneventful life with his grandparents on the family’s griffin farm. However, when a catastrophic attack wipes out every homestead in The Zoological Zone, his world is turned upside down. He finds himself thrust into a story larger than he ever dreamed, embarking on a rough journey with a mysteriously appearing warrior to the fabled ‘Temple of Elohim’. Accompanied by his best friend, the griffin Gozell, Jothan sets off across a land ravaged by poverty and wild creatures. Battling his way across the dangerous landscape, his eyes are opened to an empire in the grip of war and unrest... with the ever increasing weight of his role in events to come. Will they make it to the Temple? Will they be welcomed when they arrive? Can Jothan unravel the secrets that seem to control the lives of everyone he meets, including his mysterious saviour?

    • Children's & YA

      Little John Crow

      by Ziggy Marley, Orly Marley, Gordon Rowe

      Little John Crow is a young vulture growing up in Bull Bay on the edge of the Blue Mountains in Jamaica, where he lives with his loving parents Sharil and Rusil Crow. He spends his days playing with his friends, a motley group that includes a snake, George; Missy, the French pigeon; Chiqueen, a chicken hawk; Hummy, the hummingbird; and the Three Little Birds. One morning while the group of friends is relaxing by a cool river, they start chatting about life, their parents’ jobs, and what they want to be when they grow up. As the conversation continues, Little John Crow realizes he has no idea what his parents do for work. Little John Crow and his friends set out to solve this mystery, but what they discover shocks them—Little John Crow and his vulture parents are scary scavengers! Most of his friends are disgusted when they learn this, and before Little John Crow can even adjust to this news, a terrible tragedy strikes. Feeling lonely and isolated from his friends, the young vulture flees Bull Bay. After traveling for days, a tired and hungry Little John Crow is fortunate to be found by a group of vultures. With their support and encouragement, the young vulture learns to embrace his future, and after months away, he returns to Bull Bay just in the nick of time to save his home from ruin. Filled with humor and memorable characters, Little John Crow reminds us of the importance of accepting our differences and remembering that life offers a place and purpose for all of us.

    • Conservation of the environment

      Predatory Bureaucracy

      The Extermination of Wolves and the Transformation of the West

      by Michael Robinson

      Tracking wolves from the days of the conquistadors to the present, author Michael Robinson shows that their story merges with that of the U.S. Bureau of Biological Survey. This federal agency was chartered to research insects and birds but -- because of various pressures -- morphed into a political powerhouse dedicated to killing wolves and other wildlife. Robinson follows wolves' successful adaptation to the arrival of explorers, mountain men, and bounty hunters, through their disastrous century-long entanglement with the federal government. He shares the parallel story of the Biological Survey's rise, detailing the personal, social, geographic, and political forces that allowed it to thrive despite opposition from hunters, animal lovers, scientists, environmentalists, and presidents. Federal predator control nearly eliminated wolves throughout the United States and Mexico and radically changed American lands and wildlife populations. The extermination of predators led to problems associated with prey overpopulation, but, as Robinson reveals, extermination and control programs still continue.

    • General & world history

      The Predator Culture

      The Roots and Intent of Organised Violence

      by Fred Harrison

      Understanding the territorial basis of political power and wealth is the pre-requisite, the author argues, for making sense of issues as diverse as genocide, narco-gangsterism, terrorism and fascism. Fred Harrison draws on global-wide case studies to show how the violent birth of nation-states, whether the result of territorial conquests or colonialism, splits the population into two classes, victors and vanquished. This division is perpetuated and legitimated through the system of land tenure. The pathological consequences - as diverse as failed states, organised crime (mafia), religious fundamentalism and the re-emergence of piracy - are the result of the violent uprooting of the original inhabitants from their homelands. The struggle over land and resources, Harrison contends, is at the root of all of today's global crises. Some attempts are being made to restore land to those in need, ranging from the offer of land in Afghanistan to the Taliban as an inducement to set aside their violent strategies, to the sharing of the rents of oil in Nigeria to entice eco-warriors into mainstream politics. But these piecemeal tactics fail to synthesise the conditions for peace and prosperity. "The Predator Culture" provides a framework for truth and reconciliation in what has become a violent world that is slipping dangerously out of control.

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