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Importance Of Canadas Boreal Forest To Landbirds
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Book Synopsis Importance of Canada's Boreal Forest to Landbirds by : Peter J. Blancher
Download or read book Importance of Canada's Boreal Forest to Landbirds written by Peter J. Blancher and published by Canadian Boreal Initiative. This book was released on 2003 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: Canadian Boreal Initiative • Boreal Songbird Initiative Page 3 IMPORTANCE OF CANADA'S BOREAL FOREST TO LANDBIRDS Although the boreal is known to be of considerable significance to landbirds, until now there has been no systematic survey of boreal birds across the whole of the region, due to its size and remote location. [...] Together these illustrate the significance of Canada's portion of the boreal forest to landbirds, not just within the boreal forest, but also across North America, the Western Hemisphere and globally. [...] All of these species are migratory, emphasizing the seasonal nature of bird abundance in the boreal forest, and underscoring the importance of non-boreal habitats during non-breeding periods of the year. [...] Barn Swallows were the most numerous boreal migrants in fall, comprising 8% of boreal birds, while Yellow-rumped Warblers dominated the spring count at 25% of the total estimated to breed in the boreal forest (Table 12). [...] Figure 7: Proportional Distribution of Boreal birds on Christmas Bird Counts in the U. S. Canadian Boreal Initiative • Boreal Songbird Initiative Page 23 IMPORTANCE OF CANADA'S BOREAL FOREST TO LANDBIRDS Winter Birds at U. S. Feeders: Project FeederWatch Birds from Canada's boreal forest constitute about 17% of landbirds counted at feeders in the contiguous United States.
Book Synopsis Boreal Birds of North America by : Jeffrey V. Wells
Download or read book Boreal Birds of North America written by Jeffrey V. Wells and published by Univ of California Press. This book was released on 2011-10 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: “A wonderful book that highlights the globally unique and important boreal forest ecoregion from an avian perspective, with fresh twists. Your ideas about where those migrant and wintering birds in your backyards have come from will be forever changed after you read this.”--Gordon Orians, Professor Emeritus of Biology, University of Washington “One of the planet's most amazing spectacles is the seasonal ebb and flow of migrants from the boreal forests to warmer winter quarters, with stopovers in our neighborhoods in between. This book tells you how connected the world is and what's at risk if we damage any part of it.”--Stuart Pimm, Doris Duke Professor of Conservation Ecology, Duke University, winner of the 2006 Dr. A. H. Heineken Prize “This diverse set of contributions about birds that nest in and migrate to and from North America's boreal forest demonstrates the remarkable interconnectedness of ecosystems across the hemispheres and the incredible responsibility we face to protect them.”--Bridget Stutchbury, York University, author of Silence of the Songbirds and The Private Lives of Birds “The fact that billions of birds breed in North America’s boreal forest is amazing enough, but this assemblage is even more remarkable when understood as playing completely different, major ecological roles across the temperate and tropical Americas during the northern winter. This book definitely will broaden your thinking about ecological connections across the hemisphere and the global-scale phenomenon that crosses our skies twice each year.”--John W. Fitzpatrick, Louis Agassiz Fuertes Director, Cornell Lab of Ornithology
Book Synopsis Curious by Nature by : Candace Savage
Download or read book Curious by Nature written by Candace Savage and published by Greystone Books. This book was released on 2012-01-06 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: The author of Strangers in the House examines nature’s connection to herself and humanity in this collection of essays. Curious by Nature showcases Candace Savage’s exploration of the varied ways we relate to wildlife from our retelling of fairytales about the big, bad wolf to our struggles to find a balance between harvesting trees and allowing grizzly bears the space to roam. Along the way, she asks intriguing questions to which she sets out to find answers, such as what brings out the mothering instinct in mammals, what are the forces behind the spectacular displays of the northern lights, and just how do crows calculate the optimum height from which to drop their whelks? Savage has spent the last twenty-five years exploring our complex relationships with the natural world: our prejudices, our growing body of scientific knowledge, our awe. She is particularly interested in bridging the gap between mythology and science, between longing and fact. Creating a livable future for ourselves and for other species, she believes, calls for both knowledge and love, and a deep sense of the value of wildness. This book is a record of Savage’s ongoing quest to engage readers in a conversation that enriches our lives and the lives of the animals whose stories she tells. Praise for Curious by Nature “Whimsical . . . . Though Savage is distressed by this “destruction that we, as high-end consumers of the world's splendor, are leaving in our wake,” the purpose of her essays is not to incite indignation but "to bring the ungraspable reality of the non-human world into clearer focus.” In this she succeeds admirably.” —Publishers Weekly
Book Synopsis Drivers of Landscape Change in the Northwest Boreal Region by : Valerie Barber
Download or read book Drivers of Landscape Change in the Northwest Boreal Region written by Valerie Barber and published by University of Alaska Press. This book was released on 2019-11-15 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: The northwest boreal region (NWB) of North America is a land of extremes. Extending more than 1.3 million square kilometers (330 million acres), it encompasses the entire spectrum between inundated wetlands below sea level to the tallest peak in North America. Permafrost gradients span from nearly continuous to absent. Boreal ecosystems are inherently dynamic and continually change over decades to millennia. The braided rivers that shape the valleys and wetlands continually change course, creating and removing vast wetlands and peatlands. Glacial melt, erosion, fires, permafrost dynamics, and wind-blown loess are among the shaping forces of the landscape. As a result, species interactions and ecosystem processes are shifting across time. The NWB is a data-poor region, and the intention of the NWB Landscape Conservation Cooperative is to determine what data are not available and what data are available. For instance, historical baseline data describing the economic and social relationships in association with the ecological condition of the NWB landscape are often lacking. Likewise, the size and remoteness of this region make it challenging to measure basic biological information, such as species population sizes or trends. The paucity of weather and climate monitoring stations also compound the ability to model future climate trends and impacts, which is part of the nature of working in the north. The purpose of this volume is to create a resource for regional land and resource managers and researchers by synthesizing the latest research on the historical and current status of landscape-scale drivers (including anthropogenic activities) and ecosystem processes, future projected changes of each, and the effects of changes on important resources. Generally, each chapter is coauthored by researchers and land and natural resource managers from the United States and Canada.
Book Synopsis Encyclopedia of Environment and Society by : Paul Robbins
Download or read book Encyclopedia of Environment and Society written by Paul Robbins and published by SAGE Publications. This book was released on 2007-08-27 with total page 2742 pages. Available in PDF, EPUB and Kindle. Book excerpt: "As befits the topic, this beautifully packaged, wonderfully illustrated, interdisciplinary resource has more than 1200 entries written by specialists. A helpful reader′s guide groups topics like agriculture, conservation and ecology, movements and regulations, politics, pollution, and society. A resource guide, chronology, glossary, and list of the UN′s economic indicators complete the set." —Library Journal "...this important work gives a well-focused snapshot of environmentalism in the early 21st Century, and it will remain valuable into the future both for its content and as a yardstick to measure progress toward sustainability and conservation. Summing Up: Recommended. Undergraduates and general readers." —CHOICE Booklist Editors′ Choice 2008 "This superb interdisciplinary work should find a place on the shelves of every public and academic library that has the least bit of interest in environment issues—which should mean just about all." —Booklist (Starred Review) Where does the environment leave off and society begin? When expanding production and consumption drives greenhouse gas emissions that warm the planet, which in turn influence the conditions of economic expansion, it is unclear where the climate ends and the economy begins. This fact is not new to our era, however, our social and natural sciences have only recently come to grips with the incredible complexity of the world described by understanding the environment and society as being of a piece. As a result, in the last decade there has been an unprecedented explosion of new concepts, theories, facts, and techniques that follow from such an understanding. The Encyclopedia of Environment and Society brings together multiplying issues, concepts, theories, examples, problems, and policies, with the goal of clearly explicating an emerging way of thinking about people and nature. With more than 1,200 entries written by experts from incredibly diverse fields, this innovative resource is a first step toward diving into the deep pool of emerging knowledge. The five volumes of this Encyclopedia represent more than a catalogue of terms. Rather, they capture the spirit of the moment, a fascinating time when global warming and genetic engineering represent only two of the most obvious examples of socio-environmental issues. Key Features Examines many new ideas about how the world works, what creates the daunting problems of our time, and how such issues might be addressed, whether by regulation, markets, or new ethics Demonstrates how theories of environmental management based on market efficiency may not be easily reconciled with those that focus on population, and both may certainly diverge from those centering on ethics, justice, or labor Offers contributions from experts in their fields of specialty, including geographers, political scientists, chemists, anthropologists, medical practitioners, development experts, and sociologists, among many others Explores the emerging socio-environmental problems that we face in the next century, as well as the shifting and expanding theoretical tools available for tackling these problems Covers regions of North America in greater detail but also provides a comprehensive picture that approaches, as effectively as possible, a cohesive global vision Key Themes Agriculture Animals Biology and Chemistry Climate Conservation and Ecology Countries Geography History Movements and Regulations Organizations People Politics Pollution Society Packed with essential and up-to-date information on the state of the global socio-environment, the Encyclopedia of Environment and Society is a time capsule of its historic moment and a record of where we stand at the start of the 21st century, making it a must-have resource for any library. These inspiring volumes provide an opportunity for more new ways of thinking, behaving, and living in a more-than-human world.
Book Synopsis The Boreal Forest Region by : Peter J. Blancher
Download or read book The Boreal Forest Region written by Peter J. Blancher and published by . This book was released on 2005 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: These ecosystems support some demonstrates that the Boreal Forest Region is vital to the of the greatest abundance of wildlife on the continent, abundance of bird life in the U. S. and Canada, and also including massive caribou herds, intact predator-prey contributes in a significant way to the abundance of birds in systems with healthy populations of top predators like Mexico, the Caribbean, and [...] In fact, the Boreal Forest Region represents 26% of the land area of the The study's findings demonstrate that the Boreal Forest U. S. and Canada - yet this report shows that it supports Region is critical to the well-being of many species of nearly 50% of North America's bird species. [...] Thirty-five of Approximately 30% of all shorebirds (7 million) and 30% of 44 waterfowl species (80%) in the U. S. or Canada breed all landbirds (1-3 billion) that breed in the U. S. and Canada in the Boreal Forest Region. [...] For waterfowl in particular, a more accurate estimate of the proportion of continental 1) The first is Digital Distribution Maps of the Birds populations that occur in the Boreal Forest Region should of the Western Hemisphere (Ridgely et al. [...] Data from the 1990s decade were analyzed to provide an alternative measure of the proportion of breeding birds of each species in combinations of jurisdiction and BCR within the United States, and within Canada south of the arctic.
Download or read book Birdscapes written by and published by . This book was released on 2003 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Canadian Journal of Forest Research by :
Download or read book Canadian Journal of Forest Research written by and published by . This book was released on 2015 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Subjugation of Canadian Wildlife by : Max Foran
Download or read book The Subjugation of Canadian Wildlife written by Max Foran and published by McGill-Queen's Press - MQUP. This book was released on 2018-04-10 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hardly a day goes by without news of the extinction or endangerment of yet another animal species, followed by urgent but largely unheeded calls for action. An eloquent denunciation of the failures of Canada's government and society to protect wildlife from human exploitation, Max Foran's The Subjugation of Canadian Wildlife argues that a root cause of wildlife depletions and habitat loss is the culturally ingrained beliefs that underpin management practices and policies. Tracing the evolution of the highly contestable assumptions that define the human–wildlife relationship, Foran stresses the price wild animals pay for human self-interest. Using several examples of government oversight at the federal, provincial, and territorial levels, from the Species at Risk Act to the Biodiversity Strategy, Protected Areas Network, and provincial management plans, this volume shows that wildlife policies are as much – or more – about human needs, priorities, and profit as they are about preservation. Challenging established concepts including ecological integrity, adaptive management, sport hunting as conservation, and the flawed belief that wildlife is a renewable resource, the author compels us to recognize animals as sentient individuals and as integral components of complex ecological systems. A passionate critique of contemporary wildlife policy, The Subjugation of Canadian Wildlife calls for belief-change as the best hope for an ecologically healthy, wildlife-rich Canada.
Book Synopsis Silence of the Songbirds by : Bridget Stutchbury
Download or read book Silence of the Songbirds written by Bridget Stutchbury and published by Bloomsbury Publishing USA. This book was released on 2009-05-26 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wood thrush, Kentucky warbler, the Eastern kingbird-migratory songbirds are disappearing at a frightening rate. By some estimates, we may already have lost almost half of the songbirds that filled the skies only forty years ago. Renowned biologist Bridget Stutchbury convincingly argues that songbirds truly are the "canaries in the coal mine"-except the coal mine looks a lot like Earth and we are the hapless excavators. Following the birds on their six-thousand-mile migratory journey, Stutchbury leads us on an ecological field trip to explore firsthand the major threats to songbirds: pesticides, still a major concern decades after Rachel Carson first raised the alarm; the destruction of vital habitat, from the boreal forests of Canada to the diminishing continuous forests of the United States to the grasslands of Argentina; coffee plantations, which push birds out of their forest refuges so we can have our morning fix; the bright lights and structures in our cities, which prove a minefield for migrating birds; and global warming. We could well wake up in the near future and hear no songbirds singing. But we won't just be missing their cheery calls, we'll be missing a vital part of our ecosystem. Without songbirds, our forests would face uncontrolled insect infestations, and our trees, flowers, and gardens would lose a crucial element in their reproductive cycle. As Stutchbury shows, saving songbirds means protecting our ecosystem and ultimately ourselves.
Download or read book Canadian Journal of Zoology written by and published by . This book was released on 2006 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Canadian Geographic written by and published by . This book was released on 2004 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Our Global Environment by : Anne Nadakavukaren
Download or read book Our Global Environment written by Anne Nadakavukaren and published by Waveland Press. This book was released on 2020-01-23 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our Global Environment, regarded for decades as the quintessential introduction to environ-mental health for its authoritative coverage and cogent prose, provides a richly detailed survey of current environmental issues. In compelling language, Anne Nadakavukaren and new coauthor Jack Caravanos describe the crucial interdependence between humans and their environment, exploring the varied ways in which human activities have impacted, degraded, or altered the environment, and the consequences to both natural ecosystems and human health and well-being. The eighth edition features a new chapter on climate change and the public health impacts of global warming, incorporating the latest assessments of the Intergovernmental Panel on Climate Change with regard to the physical science basis, mitigation efforts, and adaptation strategies. Extensive revisions and updates throughout the volume reflect current topics of concern, including the magnitude of global hunger and malnutrition, outbreaks of the Zika virus, vaping and the incidence of serious lung injury, MTBE contamination of groundwater, recycling of lead-acid batteries in developing countries, mercury exposure among artisanal gold miners, and lead-contaminated drinking water in Flint, Michigan, and other communities. Readers will appreciate the addition of 16 pages of color images as well as the authors’ emphasis on opportunities for public participation in the decision-making processes that profoundly influence health and environmental quality.
Book Synopsis Canadian-American Public Policy by :
Download or read book Canadian-American Public Policy written by and published by . This book was released on 2003 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cape Wind Energy Project written by and published by . This book was released on 2004 with total page 1220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Life in the Boreal Forest by : Brenda Z. Guiberson
Download or read book Life in the Boreal Forest written by Brenda Z. Guiberson and published by Macmillan. This book was released on 2009-09-29 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt: The boreal forest is buried in ice and snow during winter. But in summer lakes teem with fish, and bogs swarm with insects. Follow a snowshoe hare, beavers, a lynx, and other animals as they survive a year in this endangered landscape.
Book Synopsis Using Landscape Simulation Models to Help Balance Conflicting Goals in Changing Forests by : Anouschka R. Hof
Download or read book Using Landscape Simulation Models to Help Balance Conflicting Goals in Changing Forests written by Anouschka R. Hof and published by Frontiers Media SA. This book was released on 2022-01-06 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:
