The Ecological Relations of the Vegetation on the Sand Dunes of Lake Michigan
Author: Henry Chandler Cowles
Publisher:
Published: 1899
Total Pages: 126
ISBN-13:
DOWNLOAD EBOOKRead and Download eBook Full
Author: Henry Chandler Cowles
Publisher:
Published: 1899
Total Pages: 126
ISBN-13:
DOWNLOAD EBOOKAuthor: Henry Chandler Cowles
Publisher:
Published: 1899
Total Pages: 250
ISBN-13:
DOWNLOAD EBOOKAuthor: Henry Chandler Cowles
Publisher:
Published: 1899
Total Pages: 118
ISBN-13:
DOWNLOAD EBOOKAuthor: C. R. Resetarits
Publisher: Anthem Press
Published: 2013-11-01
Total Pages: 320
ISBN-13: 1783080620
DOWNLOAD EBOOKThis volume is a brief anthology of the most influential writing by American scientists between 1800 and 1900. Arranged thematically and chronologically to highlight the progression of American science throughout the nineteenth century – from its beginnings in self-taught classification and exploration to the movement towards university education and specialization – it is the first collection of its kind. Each section begins with a biography, putting human faces to each time period, and introducing such notable figures as Thomas Jefferson and Louis Agassiz.
Author: Victor M. Cassidy
Publisher: Kedzie Press
Published: 2007
Total Pages: 388
ISBN-13:
DOWNLOAD EBOOKFor the first time ever, Victor M Cassidy brings to life the world of Henry Chandler Cowles, internationally renowned ecologist, botanist, university teacher and conservationist. The book also rescues and reprints the best of his writings from forgotten journals and contains previously unpublished family and expedition photographs. At the end of the 19th century, Cowles made hundreds of field observations of the sand dune landscape that rings the southern and eastern shores of Lake Michigan. His studies demonstrated that the outdoor environment is a dynamic system in which plants, soil, moisture, climate, and topography interact. Cowles was the first to make sense of plant succession, which denotes the way that communities of plants come into a landscape, flourish, and create conditions for their replacement by other plant communities. He later expanded his plant succession studies into different Chicago-area ecosystems. Starting from a blank sheet of paper, Cowles created the entire ecology curriculum at the University of Chicago and taught it for more than thirty years.
Author: William H. Tishler
Publisher: Wisconsin Historical Society
Published: 2012-09-28
Total Pages: 185
ISBN-13: 0870206052
DOWNLOAD EBOOKJens Jensen (1860-1951) was one of America's most distinguished landscape architects and a pioneering conservationist. During his long and productive career, this Danish-born visionary worked for and with some of the country's most prominent citizens and architects, including Henry Ford, Louis Sullivan, and Frank Lloyd Wright. He became internationally renowned for his design of landscapes throughout the Midwest and beyond, his contributions to the American conservation movement, and his design philosophy that emphasized the significance of nature in people's lives. He found inspiration in the landscape, particularly the plants native to a region, and was an environmentalist long before the term became popular. Today, Jensen is perhaps best remembered for establishing The Clearing on Wisconsin's Door County Peninsula. But the outspoken views in his writings - many of which were included in ephemeral planning reports, early newspapers, and now out-of-print journals - are virtually forgotten, with the exception of his two small books. "Jens Jensen: Writings Inspired by Nature" is an anthology of Jensen's most significant yet lesser-known articles, including a "Saturday Evening Post" piece that enabled him to reach the largest audience of his publishing career. The scope of Jensen's thoughts represented in this collection will further solidify his legacy and rightful place alongside conservation leaders such as John Muir and Aldo Leopold.
Author: James Thorson
Publisher: CRC Press
Published: 2024-02-27
Total Pages: 294
ISBN-13: 1003851835
DOWNLOAD EBOOKEcological dynamics are tremendously complicated and are studied at a variety of spatial and temporal scales. Ecologists often simplify analysis by describing changes in density of individuals across a landscape, and statistical methods are advancing rapidly for studying spatio-temporal dynamics. However, spatio-temporal statistics is often presented using a set of principles that may seem very distant from ecological theory or practice. This book seeks to introduce a minimal set of principles and numerical techniques for spatio-temporal statistics that can be used to implement a wide range of real-world ecological analyses regarding animal movement, population dynamics, community composition, causal attribution, and spatial dynamics. We provide a step-by-step illustration of techniques that combine core spatial-analysis packages in R with low-level computation using Template Model Builder. Techniques are showcased using real-world data from varied ecological systems, providing a toolset for hierarchical modelling of spatio-temporal processes. Spatio-Temporal Models for Ecologists is meant for graduate level students, alongside applied and academic ecologists. Key Features: Foundational ecological principles and analyses Thoughtful and thorough ecological examples Analyses conducted using a minimal toolbox and fast computation Code using R and TMB included in the book and available online
Author: Donald Worster
Publisher: Cambridge University Press
Published: 1994-06-24
Total Pages: 528
ISBN-13: 1107268419
DOWNLOAD EBOOKNature's Economy is a wide-ranging investigation of ecology's past, first published in 1994. It traces the origins of the concept, discusses the thinkers who have shaped it, and shows how it in turn has shaped the modern perception of our place in nature. Our view of the living world is a product of culture, and the development of ecology since the eighteenth century has closely reflected society's changing concerns. Donald Worster focuses on these dramatic shifts in outlook and on the individuals whose work has expressed and influenced society's point of view. The book includes portraits of Linnaeus, Gilbert White, Darwin, Thoreau, and such key twentieth-century ecologists as Rachel Carson, Frederic Clements, Aldo Leopold, James Lovelock, and Eugene Odum.
Author: Leslie A. Real
Publisher: University of Chicago Press
Published: 2012-12-20
Total Pages: 920
ISBN-13: 022618210X
DOWNLOAD EBOOKAssembled here for the first time in one volume are forty classic papers that have laid the foundations of modern ecology. Whether by posing new problems, demonstrating important effects, or stimulating new research, these papers have made substantial contributions to an understanding of ecological processes, and they continue to influence the field today. The papers span nearly nine decades of ecological research, from 1887 on, and are organized in six sections: foundational papers, theoretical advances, synthetic statements, methodological developments, field studies, and ecological experiments. Selections range from Connell's elegant account of experiments with barnacles to Watt's encyclopedic natural history, from a visionary exposition by Grinnell of the concept of niche to a seminal essay by Hutchinson on diversity. Six original essays by contemporary ecologists and a historian of ecology place the selections in context and discuss their continued relevance to current research. This combination of classic papers and fresh commentaries makes Foundations of Ecology both a convenient reference to papers often cited today and an essential guide to the intellectual and conceptual roots of the field. Published with the Ecological Society of America.