An intimate look at one majestic hundred-year-old oak tree through four seasons--and the reality of global climate change it reveals. In the life of this one grand oak, we can see for ourselves the results of one hundred years of rapid environmental change. It's leafing out earlier, and dropping its leaves later as the climate warms. Even the inner workings of individual leaves have changed to accommodate more CO2 in our atmosphere. Climate science can seem dense, remote, and abstract. But through the lens of this one tree, it becomes immediate and intimate. In Witness Tree, environmental reporter Lynda V. Mapes takes us through her year living with one red oak at the Harvard Forest. We learn about carbon cycles and leaf physiology, but also experience the seasons as people have for centuries, watching for each new bud, and listening for each new bird and frog call in spring. We savor the cadence of falling autumn leaves, and glory of snow and starry winter nights. Lynda takes us along as she climbs high into the oak's swaying boughs, and scientists core deep into the oak's heartwood, dig into its roots and probe the teeming life of the soil. She brings us eye-level with garter snakes and newts, and alongside the squirrels and jays devouring the oak's acorns. Season by season she reveals the secrets of trees, how they work, and sustain a vast community of lives, including our own. The oak is a living timeline and witness to climate change. While stark in its implications, Witness Tree is a beautiful and lyrical read, rich in detail, sweeps of weather, history, people, and animals. It is a story rooted in hope, beauty, wonder, and the possibility of renewal in people's connection to nature.
An appreciation of the beautiful, iconic, and endangered Eastern Hemlock and what it means to nature and society The Eastern Hemlock, massive and majestic, has played a unique role in structuring northeastern forest environments, from Nova Scotia to Wisconsin and through the Appalachian Mountains to North Carolina, Tennessee, and Alabama. A “foundation species” influencing all the species in the ecosystem surrounding it, this iconic North American tree has long inspired poets and artists as well as naturalists and scientists. Five thousand years ago, the hemlock collapsed as a result of abrupt global climate change. Now this iconic tree faces extinction once again because of an invasive insect, the hemlock woolly adelgid. Drawing from a century of studies at Harvard University’s Harvard Forest, one of the most well-regarded long-term ecological research programs in North America, the authors explore what hemlock’s modern decline can tell us about the challenges facing nature and society in an era of habitat changes and fragmentation, as well as global change.
Over the past three hundred years New England's landscape has been transformed. The forests were cleared; the land was farmed intensively through the mid-nineteenth century and then was allowed to reforest naturally as agriculture shifted west. Today, in many ways the region is more natural than at any time since the American Revolution. This fascinating natural history is essential background for anyone interested in New England's ecology, wildlife, or landscape. In New England Forests through Time these historical and environmental lessons are told through the world-renowned dioramas in Harvard's Fisher Museum. These remarkable models have introduced New England's landscape to countless visitors and have appeared in many ecology, forestry, and natural history texts. This first book based on the dioramas conveys the phenomenal history of the land, the beauty of the models, and new insights into nature.
"Originally published in the June 11, 1984, New Yorker, this lengthy essay is a sharp-edged inquiry into the generational institutions of our national life. George Trow tells the story of upstate New York's Black Rock Forest - a 3,800-acre site overlooking the Hudson River - through the lives of the men who were connected to it and through the larger histories of Harvard University, U.S. conservation policies, and physics and biology. His story is ultimately a symbolic tale that bears upon some of the most significant institutions, professions, and legacies in contemporary American life"--Book jacket.
Are humans by nature hierarchical or egalitarian? Hierarchy in the Forest addresses this question by examining the evolutionary origins of social and political behavior. Christopher Boehm, an anthropologist whose fieldwork has focused on the political arrangements of human and nonhuman primate groups, postulates that egalitarianism is in effect a hierarchy in which the weak combine forces to dominate the strong. The political flexibility of our species is formidable: we can be quite egalitarian, we can be quite despotic. Hierarchy in the Forest traces the roots of these contradictory traits in chimpanzee, bonobo, gorilla, and early human societies. Boehm looks at the loose group structures of hunter-gatherers, then at tribal segmentation, and finally at present-day governments to see how these conflicting tendencies are reflected. Hierarchy in the Forest claims new territory for biological anthropology and evolutionary biology by extending the domain of these sciences into a crucial aspect of human political and social behavior. This book will be a key document in the study of the evolutionary basis of genuine altruism. Table of Contents: The Question of Egalitarian Society Hierarchy and Equality Putting Down Aggressors Equality and Its Causes A Wider View of Egalitarianism The Hominoid Political Spectrum Ancestral Politics The Evolution of Egalitarian Society Paleolithic Politics and Natural Selection Ambivalence and Compromise in Human Nature References Index Reviews of this book: This well-written book, geared toward an audience with background in the behavioral and evolutionary sciences but accessible to a broad readership, raises two general questions: 'What is an egalitarian society?' and 'How have these societies evolved?'...[Christopher Boehm] takes the reader on a journey from the Arctic to the Americas, from Australia to Africa, in search of hunter-gatherer and tribal societies that emanate the egalitarian ethos--one that promotes generosity, altruism and sharing but forbids upstartism, aggression and egoism. Throughout this journey, Boehm tantalizes the reader with vivid anthropological accounts of ridicule, criticism, ostracism and even execution--prevalent tactics used by subordinates in egalitarian societies to level the social playing field...Hierarchy in the Forest is an interesting and thought-provoking book that is surely an important contribution to perspectives on human sociality and politics. --Ryan Earley, American Scientist Reviews of this book: Combing an exhaustive ethnographic survey of human societies from groups of hunter-gatherers to contemporary residents of the Balkans with a detailed analysis of the behavioral attributes of non-human primates (chimpanzees, gorillas, bonobos), Boehm focuses on whether humans are hierarchical or egalitarian by nature...[Boehm's hypotheses] are invariably intriguing and well documented...He raises topics of wide interest and his book should get attention. --Publishers Weekly Boehm has been the first to look at egalitarianism with a cold, unromantic eye. He sees it as a victory over hierarchical tendencies, which are equally marked in our species. I would predict that his insightful examination will reverberate within anthropology and the social sciences as well as among biologists interested in the evolution of social systems. --Frans de Waal, Emory University Hierarchy in the Forest is an original and stimulating contribution to thinking about the origins of egalitarianism. I personally find Boehm's ideas convincing, but whether one agrees with him or not, he has formulated his hypotheses in such a way that this book is likely to set the terms of the discussion for the forseeable future. --Barbara Smuts, University of Michigan The most unique and interesting feature of this clear, well written book is the way Boehm links the study of nonhuman primates (particularly chimpanzees) to traditional concepts of political anthropology. As a political scientist, I was intrigued by Boehm's suggestion that democracy, both ancient and modern, could be understood as the expression of the same natural dispositions that support the egalitarianism of nomadic bands and sedentary tribes. I expect that many scholars in biology, anthropology, and the social sciences would learn from this stimulating book. Even those who disagree with Boehm's arguments are likely to be provoked in instructive ways. --Larry Arnhart, Northern Illinois University Chris Boehm boldly and cogently attacks a whole orthodoxy in anthropology which sees hunter-gatherer 'egalitarianism' as somehow the basic form of human society. No praise can be too high for Boehm's brilliant and courageous book. --Robin Fox, Rutgers University
In May 1829, strange reports surfaced from the Ari ge department in the French Pyrenees, describing male peasants, bizarrely dressed in women's clothes, gathering in the forests at night to chase away state guards and charcoal-makers. This was the raucous War of the Demoiselles, a protest against the national French Forest Code of 1827, which restricted peasants' rights to use state and private forests. Peter Sahlins unravels the fascinating story of this celebrated popular uprising, and in his telling captures the cultural, historical, and political currents that swept the countryside during France's July 1830 Revolution. Sahlins explains how and why the Ari ge peasants drew on the practices and rituals of folk culture, as well as on a revolutionary tradition, to defend their inherited rights to the forest. To explore these rights and their expression, he delves into the history of forest management, of peasant conflicts with the state, and of popular culture--particularly the disputed history of Carnival and of local rituals of justice. Sahlins also sheds new light on the French revolutionary tradition and the "Three Glorious Days" of July 1830. The drama and symbolism of the War of the Demoiselles have inspired nearly a dozen plays, novels, films, and even a comic book. Using the concepts of anthropology and cultural studies as transport, Sahlins moves from this rich event to the wider worlds of peasant society in France. Focusing on the years from 1829 to 1832 but drawing on sources since the sixteenth century, his book should captivate social, cultural, and political historians of both early modern and modern Europe.
The Eastern Hemlock, massive and majestic, has played a unique role in structuring northeastern forest environments, from Nova Scotia to Wisconsin and through the Appalachian Mountains to North Carolina, Tennessee, and Alabama. A "foundation species" influencing all the species in the ecosystem surrounding it, this iconic North American tree has long inspired poets and artists as well as naturalists and scientists. Five thousand years ago, the hemlock collapsed as a result of abrupt global climate change. Now this iconic tree faces extinction once again because of an invasive insect, the hemlock woolly adelgid. Drawing from a century of studies at Harvard University's Harvard Forest, one of the most well-regarded long-term ecological research programs in North America, the authors explore what hemlock's modern decline can tell us about the challenges facing nature and society in an era of habitat changes and fragmentation, as well as global change.
In 1977 David Foster took to the woods of New England to build a cabin with his own hands. Along with a few tools he brought a copy of the journals of Henry David Thoreau. Foster was struck by how different the forested landscape around him was from the one Thoreau described more than a century earlier. The sights and sounds that Thoreau experienced on his daily walks through nineteenth-century Concord were those of rolling farmland, small woodlands, and farmers endlessly working the land. As Foster explored the New England landscape, he discovered ancient ruins of cellar holes, stone walls, and abandoned cartways--all remnants of this earlier land now largely covered by forest. How had Thoreau's open countryside, shaped by ax and plough, divided by fences and laneways, become a forested landscape? Part ecological and historical puzzle, this book brings a vanished countryside to life in all its dimensions, human and natural, offering a rich record of human imprint upon the land. Extensive excerpts from the journals show us, through the vividly recorded details of daily life, a Thoreau intimately acquainted with the ways in which he and his neighbors were changing and remaking the New England landscape. Foster adds the perspective of a modern forest ecologist and landscape historian, using the journals to trace themes of historical and social change. Thoreau's journals evoke not a wilderness retreat but the emotions and natural history that come from an old and humanized landscape. It is with a new understanding of the human role in shaping that landscape, Foster argues, that we can best prepare ourselves to appreciate and conserve it today. From the journal: "I have collected and split up now quite a pile of driftwood--rails and riders and stems and stumps of trees--perhaps half or three quarters of a tree...Each stick I deal with has a history, and I read it as I am handling it, and, last of all, I remember my adventures in getting it, while it is burning in the winter evening. That is the most interesting part of its history. It has made part of a fence or a bridge, perchance, or has been rooted out of a clearing and bears the marks of fire on it...Thus one half of the value of my wood is enjoyed before it is housed, and the other half is equal to the whole value of an equal quantity of the wood which I buy." --October 20, 1855
China’s nouveau riche are purchasing billions of dollars of furniture built from endangered African rosewood. Responding to Western powers’ attempts to stop the trade, Annah Zhu uncovers Chinese initiatives to plant rosewood responsibly and shows how these efforts offer a new path forward for environmentalism in a world no longer ruled by the West.
In this field guide to the future, esteemed Harvard University botanist Peter Del Tredici unveils the plants that will become even more dominant in urban environments under projected future environmental conditions. These plants are the most important and most common plants in cities. Learning what they are and the role they play, he writes, will help us all make cities more livable and enjoyable. With more than 1000 photos, readers can easily identify these powerful plants. Learn about the fascinating cultural history of each plant.
