The Treeline

Download or read book The Treeline written by Ben Rawlence and published by St. Martin's Press. This book was released on 2022-02-15 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Winner of the 2023 Helen Bernstein Book Award for Excellence in Journalism "Original and readable." ―Financial Times' Best Environmental Books of 2022 "Superb, inspiring." ―Winner, National Academies of Science Schmidt Awards for Excellence in Science Communications “Illuminating.” —Silver Medalist, National Outdoor Book Awards Longlisted for the American Library Association's 2023 Carnegie Medal for Excellence in Nonfiction Finalist, 2023 Banff Mountain Book Competition Finalist, 2023 Dayton Literary Peace Prize In the tradition of Elizabeth Kolbert and Barry Lopez, a powerful, poetic and deeply absorbing account of the “lung” at the top of the world. For the last fifty years, the trees of the boreal forest have been moving north. Ben Rawlence's The Treeline takes us along this critical frontier of our warming planet from Norway to Siberia, Alaska to Greenland, Canada to Sweden to meet the scientists, residents and trees confronting huge geological changes. Only the hardest species survive at these latitudes including the ice-loving Dahurian larch of Siberia, the antiseptic Spruce that purifies our atmosphere, the Downy birch conquering Scandinavia, the healing Balsam poplar that Native Americans use as a cure-all and the noble Scots Pine that lives longer when surrounded by its family. It is a journey of wonder and awe at the incredible creativity and resilience of these species and the mysterious workings of the forest upon which we rely for the air we breathe. Blending reportage with the latest science, The Treeline is a story of what might soon be the last forest left and what that means for the future of all life on earth.

Download or read book U.S. Marines in Vietnam written by Jack Shulimson and published by U.S. Government Printing Office. This book was released on 1997 with total page 828 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book was donated as a part of the David H. Hugel Collection, an archival collection of the Special Collections & Archives, University of Baltimore.

Download or read book Mountain Biodiversity written by Christian Korner and published by CRC Press. This book was released on 2024-11-01 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the result of the first global conference on mountain biodiversity, and is a contribution to the International Year of Mountains, 2002. The Global Mountain Biodiversity Assessment program is a Special Target Area Region project of DIVERSITAS (UNESCO and UNEP). Biological diversity is essential for the integrity of mountain ecosystems and this dependency is likely to increase as environmental (climate) and social conditions change. Steep terrain and climate, and severe land-use pressure cause mountain ecosystems to rank among the world's most endangered landscapes. The 28 chapters in this book represent research on the biological riches in all major mountain ranges of the world, and synthesize existing knowledge on mountain biodiversity - from diversity of bacteria, plants and animals to human diversity. The book is divided into five sections: an introduction providing an overview of the issues; plant and animal diversity; climate change and mountain biodiversity; land use and conservation; and a synthesis.

Download or read book The Changing Alpine Treeline written by David R. Butler and published by Elsevier. This book was released on 2009-03-13 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: The alpine treeline ecotone (ATE) is an area of transition high on mountains where closed canopy forests from lower elevations give way to the open alpine tundra and rocky expanses above. Alpine tundra is an island biome and its ecotone with forest is subject to change, and like oceanic islands, alpine tundra is subject to invasion – or the upward advance of treeline. The invasion of tundra by trees will have consequences for the tundra biome as invasion does for other island flora and fauna. To examine the invasibility of tundra we take a plant's-eye-view, wherein the local conditions become extremely important. Among these local conditions, we find geomorphology to be exceptionally important. We concentrate on aspects of microtopography (and microgeomorphology) and microclimate because these are the factors that matter: from the plant's-eye-view, but we pay attention to multiple scales. At coarse scales, snow avalanches and debris flows are widespread and create "disturbance treelines whose elevation is well below those controlled by climate. At medium scales, turf-banked terraces create tread-and-riser topography that is a difficult landscape for a tree seedling to survive upon because of exposure to wind, dryness, and impenetrable surfaces. At fine scales, turf exfoliation of the fronts of turf-banked risers, and boulders, offer microsites where tree seedlings may find shelter and are able to gain a foothold in the alpine tundra; conversely, however, surfaces of needle-ice pans and frost heaving associated with miniature patterned ground production are associated with sites inimical to seedling establishment or survival. We explicitly consider how local scale processes propagate across scales into landscape patterns. The objective of this book is to examine the controls on change at alpine treeline. All the papers are focused on work done in Glacier National Park, Montana, USA. Although any one place is limiting, we are able to examine the alpine treeline here in some detail – and an advantage is that the treeline ecotone in Glacier National Park is quite variable in itself due to the underlying variability in geomorphology at multiple scales. This book will provide insights into an important ecological phenomenon with a distinctly geomorphic perspective. The editors collectively have over 100 years of experience in working in geomorphology, biogeography, and ecology. They also have each worked on research in Glacier National Park for several decades. The book will be a reference for a variety of professionals and students, both graduate and undergraduate, with interests in Physical Geography, Geomorphology, Ecology, and Environmental Science. Because of the importance of the alpine treeline ecotone for recreation and aesthetic interests in mountain environments, wildland and park managers will also use this book.* Subject matter: geomorphology at alpine treeline* Expertise of contributors: each editor brings over 25 years of experience in studies of ecotones and geomorphology, and collectively over 100 years of experience in Glacier National Park* Changing alpine treeline examines climate change

Download or read book Frontier Science written by Matthew S. Wiseman and published by University of Toronto Press. This book was released on 2024-03-26 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Between 1945 and 1970, Canada’s Department of National Defence sponsored scientific research into the myriad challenges of military operations in cold regions. To understand and overcome the impediments of the country’s cold climate, scientists studied cold-weather acclimatization, hypothermia, frostbite, and psychological morale for soldiers assigned to active duty in northern Canada. Frontier Science investigates the history of military science in northern Canada during this period of the Cold War, highlighting the consequences of government-funded research for humans and nature alike. The book reveals how under the guise of “environmental protection” research, the Canadian military sprayed pesticides to clear bushed areas, used radioactive substances to investigate vector-borne diseases, pursued race-based theories of cold tolerance, and enabled wide-ranging tests of newly developed weapons and equipment. In arguing that military research in northern Canada was a product of the Cold War, Matthew S. Wiseman tackles questions of government power, scientific authority, and medical and environmental research ethics. Based on a long and deep pursuit of declassified records, archival sources, and oral testimony, Frontier Science is a fascinating new history of military approaches to the human-nature relationship.

Download or read book The Ghosts of Thua Thien written by John A. Nesser and published by McFarland. This book was released on 2008-02-18 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drafted in October 1968, John A. Nesser left behind his wife and young son to fight in the controversial Vietnam War. Like many in his generation, he was deeply at odds with himself over the U.S. involvement in Vietnam, instilled with a strong sense of duty to his country but uncertain about its mission and his role in it. Nesser was deployed to the Ashau Valley, site of some of the war's heaviest fighting, and served eight months as an infantry rifleman before transferring to become a door gunner for a Chinook helicopter. In this stirring memoir, he recalls in detail the exhausting missions in the mountainous jungle, the terror of walking into an ambush, the dull-edged anxiety that filled quiet days, and the steady fear of being shot out of the sky. The accounts are richly illustrated with Nesser's own photographs of the military firebases and aircraft, the landscapes, and the people he encountered.

Download or read book Purgatory written by Beth Lauzier and published by Seriously Awesome Books. This book was released on 2020-09-10 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt: A hidden key. A secret passage. A dead girl who wants to play games. Ripley is determined to discover just what the key opens. Even if it means breaking and entering. Scott is the new kid in town and when he finds Ripley sneaking around his home, he is drawn into the search. Together they find a world where the past still lives. Scott and Ripley are going to have to get a little creative if they ever want to get home. But first, they have to avoid the shadow monsters and the murderous ghost girl who just wants her new friends to stay forever. Purgatory is the first of three books in the Nether series by Beth Lauzier. Mysterious, thrilling, and with just a touch of murderous ghosts. Strap in and keep the lights on. The door just got unlocked. Pick up a copy today and see what everyone is saying.