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Books > Earth & environment > Geography > Physical geography > Grasslands, heaths, prairies, tundra
First published in 1976, this volume describes the structure and functioning of grassland ecosystems. Five kinds of grassland are considered, namely natural temperate grasslands, semi-natural temperate meadows and pastures, tropical grasslands, arable grassland and cropland. Descriptions of the abundance and biomass of plants, animals and micro-organisms are provided, as well as an assessment of the activities of each functional group of organisms in relation to production, consumption and decomposition. Static models of energy flow and nutrient cycling are included, and the effects on the ecosystem of the management of grazing land and cropland are also considered. The volume is based on data collected in more than 50 studies made during the International Biological Programme studies in 22 countries.
Universities across North America and beyond are experiencing growing demand for off-campus, experiential learning. Exploring the foundations of what it means to learn "out there," Out There Learning is an informed, critical investigation of the pedagogical philosophies and practices involved in short-term, off-campus programs or field courses. Bringing together contributors' individual research and experience teaching or administering off-campus study programs, Out There Learning examines and challenges common assumptions about pedagogy, place, and personal transformation, while also providing experience-based insights and advice for getting the most out of faculty-led field courses. Divided into three sections that investigate aspects of pedagogy, ethics of place, and course and program assessment, this collection offers "voices from the field" highlighting the experiences of faculty members, students, teaching assistants, and community members engaged in every aspect of an off-campus study programs. Several chapters examine study programs in the traditional territories of Indigenous communities and in the Global South. Containing an appendix highlighting some examples of off-campus study programs, Out There Learning offers new pathways for faculty, staff, and college and university administrators interested in enriching the experience of non-traditional avenues of study.
Over the last century, the scale of Canada's domestic disaster response system has grown significantly due to the country's increased capacity for emergency management and the rise in natural hazards. However, there has been no systematic assessment of how effectively this multilevel system, which includes all levels of government and the military, has been integrated, and how efficient this system actually is at responding to high-level disasters. Using in-depth archival analysis and interviews with senior military and civilian officials on the inside, Boots on the Ground provides a detailed examination of Canada's disaster response system. Including policy recommendations focused on the expansion of emergency management networks, the maintenance of Canada's decentralized emergency management system, and disaster response resources for First Nations communities, Boots on the Ground aims to highlight opportunities to improve Canada's urgent disaster response. Boots on the Ground offers helpful lessons for students, policy makers, emergency management practitioners, and military officers, ensuring that readers gain concrete insights into the strategic and efficient implementation of disaster response initiatives.
Beyond the Megacity connects and reconnects the global debate on the contemporary urban condition to the Latin American tradition of seeing, considering, and theorizing urbanization from the margins. It develops the approach of "peripheral urbanization" as a way to integrate the theoretical agendas belonging to global suburbanisms, neo-Marxist accounts of planetary urbanization, and postcolonial urban studies, and to move urban theory closer to the complexity and diversity of urbanization in the Global South. From an interdisciplinary perspective, Beyond the Megacity investigates the natures, causes, implications, and politics of current urbanization processes in Latin America. The book draws on case studies from various countries across the region, covering theoretical and disciplinary approaches from the fields of geography, anthropology, sociology, urban studies, agrarian studies, and urban and regional planning, and is written by academics, journalists, practitioners, and scholar-activists. Beyond the Megacity unites these unique perspectives by shifting attention to the places, processes, practices, and bodies of knowledge that have often been neglected in the past.
The Greater Plains tells a new story of a region, stretching from the state of Texas to the province of Alberta, where the environments are as varied as the myriad ways people have inhabited them. These innovative essays document a complicated history of human interactions with a sometimes plentiful and sometimes foreboding landscape, from the Native Americans who first shaped the prairies with fire to twentieth-century oil regimes whose pipelines linked the region to the world. The Greater Plains moves beyond the narrative of ecological desperation that too often defines the region in scholarly works and in popular imagination. Using the lenses of grasses, animals, water, and energy, the contributors reveal tales of human adaptation through technologies ranging from the travois to bookkeeping systems and hybrid wheat. Transnational in its focus and interdisciplinary in its scholarship, The Greater Plains brings together leading historians, geographers, anthropologists, and archaeologists to chronicle a past rich with paradoxical successes and failures, conflicts and cooperation, but also continual adaptation to the challenging and ever-shifting environmental conditions of the North American heartland.
This accessible text provides a concise but comprehensive introduction to the biology of global grasslands. Grasslands are vast in their extent, with native and non-native grasslands now covering approximately 50% of the global terrestrial environment. They are also of vital importance to humans, providing essential ecosystem services and some of the most important areas for the production of food and fibre worldwide. It has been estimated that 60% of calories consumed by humans originate from grasses, and most grain consumed is produced in areas that were formerly grasslands or wetlands. Grasslands are also important because they are used to raise forage for livestock, represent a source of biofuels, sequester vast amounts of carbon, provide urban green-space, and hold vast amounts of biodiversity. Intact grasslands contain an incredibly fascinating set of plants, animals, and microbes that have interested several generations of biologists, generating pivotal studies to important theoretical questions in ecology. As with other titles in the Biology of Habitats Series, the emphasis is on the organisms that dominate this environment although restoration, conservation, and experimental aspects are also considered.
When American explorers crossed the Texas Panhandle, they dubbed it part of the ""Great American Desert."" A ""sea of grass,"" the llano appeared empty, flat, and barely habitable. Contemporary developments - cell phone towers, oil rigs, and wind turbines - have only added to this stereotype. Yet in this lyrical ecomemoir, Shelley Armitage charts a unique rediscovery of the largely unknown land, a journey at once deeply personal and far-reaching in its exploration of the connections between memory, spirit, and place. Armitage begins her narrative with the intention to walk the llano from her family farm thirty meandering miles along the Middle Alamosa Creek to the Canadian River. Along the way, she seeks the connection between her father and one of the area's first settlers, Ysabel Gurule, who built his dugout on the banks of the Canadian. Armitage, who grew up nearby in the small town of Vega, finds this act of walking inseparable from the act of listening and writing. ""What does the land say to us?"" she asks as she witnesses human alterations to the landscape - perhaps most catastrophic the continued drainage of the land's most precious resource, the Ogallala Aquifer. Yet the llano's wonders persist: dynamic mesas and canyons, vast flora and fauna, diverse wildlife, rich histories. Armitage recovers the voices of ancient, Native, and Hispano peoples, their stories interwoven with her own: her father's legacy, her mother's decline, a brother's love. The llano holds not only the beauty of ecological surprises but a renewed realization of kinship in a world ever changing. Reminiscent of the work of Terry Tempest Williams and John McPhee, Walking the Llano is both a celebration of an oft-overlooked region and a soaring testimony to the power of the landscape to draw us into greater understanding of ourselves and others by experiencing a deeper connection with the places we inhabit.
As part of the National Park Service's effort to "improve park management through greater reliance on scientific knowledge," a primary role of the Inventory and Monitoring (I&M) Program is to collect, organize, and make available natural resource data. The I&M Program's Heartland Network (HTLN) recently completed inventories of vertebrate species and vascular plants at Pea Ridge National Military Park (PERI). In doing so, all existing data were cataloged, targeted field investigations were conducted, and species lists were certified by taxonomic experts. The primary goal of these efforts was to document at least 90% of the vertebrate and vascular plant species believed to occur in the park. This report provides a summary of results.
The I&M Program's Heartland Network (HTLN) recently completed inventories of vertebrate species and vascular plants at Wilson's Creek National Battlefield (WICR). In doing so, all existing data were cataloged, targeted field investigations were conducted, and species lists were certified by taxonomic experts. The primary goal of these efforts was to document at least 90% of the vertebrate and vascular plant species believed to occur in the park. This report provides a summary of results.
Tallgrass Prairie National Preserve (TAPR) is the first National Park Service area established specifically for the preservation, protection, and interpretation of a tallgrass prairie ecosystem. The Heartland Inventory and Monitoring Network began monitoring water quality and invertebrate community structure of two streams (Palmer Creek and Fox Creek) within TAPR's boundary during September 2009. A Surber stream bottom sampler was used to collect 9 benthic samples from each stream. Habitat data were collected from the sampling net frame, and water quality data were recorded hourly using a data logger. This report summarizes baseline aquatic invertebrate monitoring data.
As part of the National Park Service's effort to "improve park management through greater reliance on scientific knowledge," a primary role of the Inventory and Monitoring (I&M) Program is to collect, organize, and make available natural resource data. A list of species known to occur in NPS units is considered a basic inventory need (see: http: //science.nature.nps.gov/im/inventory/index.cfm). The I&M Program's Heartland Network (HTLN) recently completed inventories of vertebrate species and vascular plants at Effigy Mounds National Monument (EFMO). In doing so, all existing data were cataloged, targeted field investigations were conducted, and species lists were certified by taxonomic experts. The primary goal of these efforts was to document at least 90% of the vertebrate and vascular plant species believed to occur in the park. This report provides a summary of results.
In 2012, the SOPN conducted a fourth season of exotic-plant monitoring to continue to test the methods and results of the network's proposed Exotic Plant Monitoring Protocol. A total of 824 vector blocks were sampled along high-invasion-probability vectors in SOPN parks. Results of the 2012 sampling for each park are presented in this report.
The first single, comprehensive source for locating North American
public prairies, grasslands, and savannas, Prairie Directory of
North America is a guide unlike any other. First published in 2001,
the book uniquely catalogs the continent's most well-known prairie
sites by country and state for easy reference. With the addition of
over three hundred newly located, preserved, or restored sites, the
second edition is the prairie enthusiast's ideal guide to locating
countless North American sites-from the well-documented to the
remote. Readers can use the guide to plan both convenient visits to
close-to-home prairies and journeys to sites well across the
continent. Also included is an expanded state-by-state index, ideal
for locating specific prairies in any given state.
Savannas form one of the largest and most important of the world's ecological zones. Covering one fifth of the Earth's land surface, they are home to some of the world's most iconic animals and form an extremely important global resource for plants and wildlife. However, increasing recognition of their land potential means that they are extremely vulnerable to accelerating pressures on usable land. This Very Short Introduction considers savannas as landscapes. Discussing their origin, topography, and global distribution, Peter A. Furley explores the dynamic nature of savannas and illustrates how they have shaped human evolution and movements. He goes on to discuss the unrelenting pressures that confront conservation and management and considers the future for savannas. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.
The I&M Program's Heartland Network (HTLN) recently completed inventories of vertebrate species and vascular plants at Tallgrass Prairie National Preserve (TAPR). In doing so, all existing data were cataloged, targeted field investigations were conducted, and species lists were certified by taxonomic experts. The primary goal of this efforts was to document at least 90% of the vertebrate and vascular plant species believed to occur in the park. This report provides a summary of results.
The I&M Program's Heartland Network (HTLN) recently completed inventories of vertebrate species and vascular plants at Pipestone National Monument (PIPE). In doing so, all existing data were cataloged, targeted field investigations were conducted, and species lists were certified by taxonomic experts. The primary goal of these efforts was to document at least 90% of the vertebrate and vascular plant species believed to occur in the park. This report provides a summary of results.
In 2011, the SOPN conducted a third season of exotic-plant monitoring to continue to test the methods and results of the network's proposed Exotic Plant Monitoring Protocol. A total of 886 vector blocks were sampled along high-invasion-probability vectors (primary units) in SOPN parks. These As part of the SOPN grassland and fire monitoring effort, 480 plots on 96 transects in areas not considered high-invasion probability (secondary units) were also sampled. Results of the 2011 sampling for each park are presented in this report.
During 2010, a crew funded by both the I&M and Fire programs worked on a pilot of the collaborative field efforts. In addition to surveying standard Fire Program shrub transects and conducting biomass sampling (USDI National Park Service 2003), the crew fielded by the Southern Plains Fire Group sampled species composition and abundance using methods employed by the Southern Plains Inventory & Monitoring Network. Conditions were such in 2011 that each program had to field a monitoring team, but each team followed the integrated protocol and data was pooled for analysis. A total of 109 permanent transects were monitored across the Southern Plains in 2010, while 96 transects were sampled in 2011. The results presented in this two-year report represent two field seasons with very different growing conditions.
"This book provides an excellent synthesis of conservation practices...The book has insightfully blended constructive concepts supported by well-recognised models and case studies on how to manage agricultural production and biodiversity...I strongly recommend this brilliant book to students, scientists, managers, policymakers and politicians engaging in biodiversity conservation in the agricultural landscape globally." Journal of Nature Conservation More intensive, monocultural agriculture has been associated with a decline in diversity of habitat and plant species which leads to corresponding declines in diversity of insect, bird and mammal species. There is mounting evidence that a more biodiverse landscape improves ecosystem services which benefits farmers. Reconciling agricultural production with biodiversity conservation provides an authoritative review of current biodiversity conservation practices, including field margins, agroforestry systems, hedgerows and improved pasture and grassland management. The collection additionally summarises the theoretical framework that underpins biodiversity conservation in agriculture, dedicating chapters to key developments in areas such as landscape approaches, mapping and modelling diversity, as well as ways of assessing the economic value of biodiversity conservation practices. |
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