Key Migratory Bird Terrestrial Habitat Sites in the Northwest Territories and Nunavut PDF Download

Author: Paul Bernard Latour
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 132

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Book Description
Describes key terrestrial habitat areas that are essential to the welfare of various migratory bird species in Canada.

Author: IUCN/SSC Polar Bear Specialist Group. Working Meeting Oslo, Norway)
Publisher: IUCN
ISBN: 9782831704593
Category : Polar bear
Languages : en
Pages : 172

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Book Description
In addition to agenda and minutes of meeting, this contains: summary of Ursus maritimus population status; evaluation of polar bear in relation to 1996 IUCN Red List of Threatened Animals; resolutions; press release; national reports on research in Canada, Greenland, Norway, Russia, and Alaska.

Author: Kenneth Floyd Abraham
Publisher:
ISBN: 9780774860246
Category : Bird watching
Languages : en
Pages : 0

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Book Description
"Nunavut is a land of islands, encompassing some of the most remote places on Earth. It is also home to some of the world's most fascinating bird species. The windswept tundra, rocky shorelines, and icy waters of this thinly populated land are integral to the survival of numerous breeding and non-breeding birds, including the colourful King Eider, the stately Snowy Owl, and the legendary Gyrfalcon. Birds of Nunavut is the first complete survey of every species known to occur in the territory. Co-written by a team of eighteen experts who have conducted a combined total of 300 seasons of fieldwork in Nunavut, they document 295 species of birds (of which 145 are known to breed there), presenting a wealth of information on identification, distribution, ecology, behaviour, and conservation. Lavishly illustrated with over 800 colour photographs (showing plumages, nests, eggs, and young for most breeding species) and 145 range maps, it is a visually stunning reference work on the birds that live in and visit Nunavut."--

Author: Mark Laurence Mallory
Publisher: Field Guides of Nunavut
ISBN: 9781927095669
Category : Nature
Languages : en
Pages : 0

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Book Description
Explore the fascinating world of Nunavut's diverse bird populations in this richly visual, informative book. Through beautiful photographs and a broad range of information, readers will learn about the appearances, traditional uses, and behaviours of Arctic birds. With detailed information on more than 50 species, this book provides an in-depth look at Arctic birds. Far from a barren land of ice and snow, this book will introduce readers to the vibrant natural life of Nunavut through its distinct ornithology.

Author: Barry Lopez
Publisher: Simon and Schuster
ISBN: 1668080028
Category : Nature
Languages : en
Pages : 300

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Book Description
Winner of the National Book Award This bestselling, groundbreaking exploration of the Far North is a classic of natural history, anthropology, and travel writing. The Arctic is a perilous place. Only a few species of wild animals can survive its harsh climate. In this modern classic, Barry Lopez explores the many-faceted wonders of the Far North: its strangely stunted forests, its mesmerizing aurora borealis, its frozen seas. Musk oxen, polar bears, narwhal, and other exotic beasts of the region come alive through Lopez’s passionate and nuanced observations. And, as he examines the history and culture of its indigenous communities, along with parallel narratives of intrepid, often underprepared and subsequently doomed polar explorers, Lopez drives to the heart of why the austere and formidable Arctic is also a constant source of breathtaking beauty, mystery, and wonder. Written in prose as pure as the land it describes, Arctic Dreams is a timeless mediation on the ability of the landscape to shape our dreams and to haunt our imaginations.

Author: Anthony J. Gaston
Publisher: Canadian Wildlife Service
ISBN:
Category : Nature
Languages : en
Pages : 80

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Book Description
Murre colonies are highlighted in a study of the seabirds, the predators and the ecology of Digges Sound (off the northwestern point of Ungava Peninsula).

Author: Charles R. Goldman
Publisher: John Wiley & Sons
ISBN: 1118470613
Category : Science
Languages : en
Pages : 481

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Book Description
Effects of global warming on the physical, chemical, ecological structure and function and biodiversity of freshwater ecosystems are not well understood and there are many opinions on how to adapt aquatic environments to global warming in order to minimize the negative effects of climate change. Climatic Change and Global Warming of Inland Waters presents a synthesis of the latest research on a whole range of inland water habitats – lakes, running water, wetlands – and offers novel and timely suggestions for future research, monitoring and adaptation strategies. A global approach, offered in this book, encompasses systems from the arctic to the Antarctic, including warm-water systems in the tropics and subtropics and presents a unique and useful source for all those looking for contemporary case studies and presentation of the latest research findings and discussion of mitigation and adaptation throughout the world. Edited by three of the leading limnologists in the field this book represents the latest developments with a focus not only on the impact of climate change on freshwater ecosystems but also offers a framework and suggestions for future management strategies and how these can be implemented in the future. Limnologists, Climate change biologists, fresh water ecologists, palaeoclimatologists and students taking relevant courses within the earth and environmental sciences will find this book invaluable. The book will also be of interest to planners, catchment managers and engineers looking for solutions to broader environmental problems but who need to consider freshwater ecology.

Author: Hans Meltofte
Publisher: Museum Tusculanum Press
ISBN: 9788763512794
Category : Nature
Languages : en
Pages : 52

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Book Description
About 50 species of shorebirds breed in the Arctic, where they constitute the most characteristic component of the tundra avifauna. Here, we review the impact of weather and climate on the breeding cycle of shorebirds based on extensive studies conducted across the Arctic. Conditions for breeding shorebirds are highly variable among species, sites and regions, both within and between continents. Weather effects on breeding are most moderate in the Low Arctic of northern Europe and most extreme in the Siberian High Arctic. The decision of whether or not to breed upon arrival on the breeding grounds, the timing of egg-laying and the chick-growth period are most affected by annual variation in weather. In large parts of the Arctic, clutch initiation dates are highly correlated with snowmelt dates and in regions and years where extensive snowmelt occurs before or soon after the arrival of shorebirds, the decision to breed and on the breeding ecology of clutch initiation dates appear to be a function of food availability for laying females. Once incubation is initiated, adult shorebirds appear fairly resilient to variations in temperature with nest abandonment primarily occurring in case of severe weather with new snow covering the ground. Feeding conditions for chicks, a factor highly influenced by weather, affects juvenile production in most regions. Predation has a very strong impact on breeding productivity throughout the Arctic and subarctic, with lemming Dicrostonyx spp. and Lemmus spp. fluctuations strongly influencing predation rates, particularly in the Siberian Arctic. The fate of Arctic shorebirds under projected future climate scenarios is uncertain, but High Arctic species and populations appear particularly at risk. Climatic amelioration may benefit Arctic shorebirds in the short term by increasing both survival and productivity, whereas in the long term habitat changes both on the breeding grounds and on the temperate and tropical non-breeding areas may put them under considerable pressure and may bring some of them near to extinction. Their relatively low genetic diversity, which is thought to be a consequence of survival through past climatically-driven population bottlenecks, may also put them more at risk to anthropogenic-induced climate variation than other avian taxa.

Author: Piotr Migon
Publisher: Springer Science & Business Media
ISBN: 9048130557
Category : Science
Languages : en
Pages : 371

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Book Description
Physical landscapes are one of the most fascinating facets of our Planet, which tell stories about the evolution of the surface of the Earth. This book provides up-to-date information about the geomorphology of the selected ‘classic’ sites from around the world and shows the variety of geomorphological landscapes as moulded by different sets of processes acting over different timescales, from millions of years to days. The volume is written by nearly fifty geomorphologists from more than twenty countries who for many years have researched some of the unique sceneries on the planet. The thirty six chapters present each continent of the world. They describe landscapes of different origin, so that the reader can learn about the complexity of processes behind the sceneries. This is a useful reference book, linking geomorphology with global initiatives focused on nature conservation.

Author: David W. Macdonald
Publisher: OUP Oxford
ISBN: 0191523356
Category : Pets
Languages : en
Pages : 464

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Book Description
No group of wild mammals so universally captures the emotions of people world-wide than do wild canids. That emotion can be enchantment and fascination, but it can also be loathing, because the opportunism that is the hallmark of the dog family also leads them into conflict with humans. In the developed world at least, the fascination with wild canids doubtless stems from people's captivation with domestic dogs - everybody feels they are an expert on canids! While most people may be familiar with only the better known members of the dog family, such as the grey wolf and the red fox, there are in fact 36 species of wolves, dogs, jackals and foxes. They attract hugely disproportionate interest from academics, conservationists, veterinarians, wildlife managers and the general public. This book brings together in single volume an astonishing synthesis of research done in the last twenty years and is the first truly compendious synthesis on wild canids. Beginning with a complete account of all 36 canid species, there follow six review chapters that emphasise topics most relevant to canid conservation science, including evolution and systematics, behavioural ecology, population genetics, diseases, conflict/control of troublesome species, and conservation tools. Fifteen detailed case studies then delve deeply into the very best species investigations currently available written by all the leading figures in the field. Much of the material is previously unpublished and will make fascinating reading far beyond the confines of canid specialists. These chapters portray the unique attributes of wild canids, their fascinating (and conflictive) relationship with man, and suggestions for future research and conservation measures for the Canidae. While most canid species are widespread and thrive in human dominated landscapes, several are in severe jeopardy; habitat loss, illegal hunting, persecution by farmers and disease all imperil dwindling populations. A final chapter analyses the requirements of, and approaches to, practical conservation, with lessons that go far beyond the dog family. It concentrates particular attention on priorities for the protection of the most threatened canid species, including the red wolf, African wild dog, Ethiopian wolf, Island fox and Darwin's fox. The wild canids provide examples that will thrill the evolutionary biologists and theoretician, enthral the natural historian and challenge the conservationist and wildlife manager. Anybody interested in evolutionary and behavioural biology, in mammals, in the environment, or in conservation will find much that is new and enriching in this book.