This book explores the conceptual basis for the events and processes in the prehistory of the Athapaskans, one of the most wide-spread peoples in western North America. The author bases his research on the premise that social structure is not passively dependent on the technological and economic bases of society, and argues that, ultimately, kinshi

In 1990, Gerald Conaty was hired as senior curator of ethnology at the Glenbow Museum, with the particular mandate of improving the museum’s relationship with Aboriginal communities. That same year, the Glenbow had taken its first tentative steps toward repatriation by returning sacred objects to First Nations’ peoples. These efforts drew harsh criticism from members of the provincial government. Was it not the museum’s primary legal, ethical, and fiduciary responsibility to ensure the phy...

Over the past two decades, the oil sands region of northeastern Alberta has been the site of unprecedented levels of development. Alberta's Lower Athabasca Basin tells a fascinating story of how a catastrophic ice age flood left behind a unique landscape in the Lower Athabasca Basin, one that made deposits of bitumen available for surface mining. Less well known is the discovery that this flood also produced an environment that supported perhaps the most intensive use of boreal fo...

Thorough, detailed, and scientifically up-to-date, Prairies: A Natural History provides a comprehensive nontechnical guide to the biology and ecology of the prairies, or the Great Plains grasslands of North America, offering a view of the past, a vision for the future, and a clear focus on the present. With a total area of more than 3.5 million square kilometers (500,000 in Canada and the remainder in the United States), the prairies occupy the heartland of the co...

A comprehensive history of the continent, "full of engaging and attention-catching information about North America's geology, climate, and paleontology" ( The Washington Post Book World).Here, "the rock star of modern science" tells the unforgettable story of the geological and biological evolution of the North American continent, from the time of the asteroid strike that wiped out the dinosaurs 65 million years ago to the present day (Jared Diamond, Pulit...

Quetico Park in northwestern Ontario celebrates its 100th anniversary in 2009. Long-recognized as a gem among parks, Quetico contains some of the largest stands of old-growth red and white pine in Canada , as well as a diversity of fascinating lichens, carnivorous plants in specialized habitats.The author presents an insightful look into Quetico's natural history as he examines the adapations that have allowed moose, white-tailed deer, wolves and other mammals to survive. The human...

Until about 13,000 years ago, North America was home to a menagerie of massive mammals. Mammoths, camels, and lions walked the ground that has become Wilshire Boulevard in Los Angeles and foraged on the marsh land now buried beneath Chicago's streets. Then, just as the first humans reached the Americas, these Ice Age giants vanished forever. In Once and Future Giants, science writer Sharon Levy digs through the evidence surrounding Pleistocene large animal ("megafauna") extinction...

In Thinking Like a Mountain, we have excerpted a clear and inviting introduction to the science of conservation biology from Ed Grumbine's previous book, Ghost Bears. Grumbine offers a succinct and evocative description of why we should all care about biodiversity, protected lands, connectivity, and extinction rates, and the advantages to be gained by attempting to 'think like a mountain', as so eloquently phrased by Aldo Leopold.

**Winner of the 2010 Lane Anderson AwardDrawing on breakthrough research in evolution, genetics, and on their extensive work in the field and lab, wildlife biologists John and Mary Theberge explain for non-scientists the real facts of life.**Birds that suddenly grow gall bladders, when their species has none. Moose with antlers so big they encumber their movement through the forest. Butterflies that risk extinction by overwintering en masse. These are just a few stories the...

Animals such as wolves, sea otters, and sharks exert a disproportionate influence on their environment; dramatic ecological consequences can result when they are removed from—or returned to—an ecosystem.In The Wolf's Tooth, scientist and author Cristina Eisenberg explores the concept of "trophic cascades" and the role of top predators in regulating ecosystems. Her fascinating and wide-ranging work provides clear explanations of the science surrounding keystone predators an...

Light from Ancient Campfires is the first book in twenty years to gather together a comprehensive prehistoric archaeological record of the Northern Plains First Nations. In this important examination of the region's earliest inhabitants, author Trevor R. Peck reviews the many changes of interpretation that have occurred in relevant literature published during the last two decades. Beginning with the earliest archaeological evidence for people in Alberta, Light from Ancient Campfires covers...

Richly illustrated and packed with numerous examples, this unique global perspective introduces wetland ecology from basic principles to advanced applications. Thoroughly revised and reorganised, this new edition of this prize-winning textbook begins with underlying causal factors, before moving on to more advanced concepts that add depth and context. Each chapter begins with an explanation of the basic principles covered, illustrated with clear examples. More difficult concepts and except...