The Vegetational History of the Middle West
Author : Henry Allan Gleason
Publisher :
Page : 56 pages
File Size : 34,92 MB
Release : 1923
Category : Phytogeography
ISBN :
Author : Henry Allan Gleason
Publisher :
Page : 56 pages
File Size : 34,92 MB
Release : 1923
Category : Phytogeography
ISBN :
Author : B. Huntley
Publisher : Springer Science & Business Media
Page : 808 pages
File Size : 31,33 MB
Release : 2012-12-06
Category : Science
ISBN : 940093081X
The analysis of vegetation history is one of the prime objectives for vegetation scientists. In order to understand the recent composition of local floras and plant communities a second knowledge of species com position during recent millenia is essential. With the present concern over climate changes, due to human activities, an understanding of past vegeta tion distribution becomes even more important, since the correlation between climate and vegetation can often be used to predict possible impacts to crops and forests. I was very fortunate to receive the help of Drs. Webb and Huntley to compile this volume on vegetation history. They have collated an impres sive set of papers which together give an account of the vegetation history of most of the continents during the late-Tertiary and Quaternery periods. There are, however, gaps in the coverage achieved, most notably Africa, and Asia apart from Japan. The information in this book will nonetheless certainly be used widely by vegetation scientists for the regions covered in the book and much of it has relevance to the areas not explicitly described. The authors of the individual chapters have done their best to cover recent topics of interest as well as established facts. It is intended that a separate volume will be produced in the near future covering the vegetation history of Africa and Asia. I thank the editors of It fits well into the this volume for their commendable achievement.
Author :
Publisher :
Page : 606 pages
File Size : 12,66 MB
Release : 1985
Category : Excavations (Archaeology)
ISBN :
Author : United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on National Parks and Public Lands
Publisher :
Page : 498 pages
File Size : 32,91 MB
Release : 1992
Category : Nature
ISBN :
Author : George Patrick Malanson
Publisher : Cambridge University Press
Page : 308 pages
File Size : 45,46 MB
Release : 1993-05-27
Category : Nature
ISBN : 0521384311
Riparian Landscapes examines the ecological systems of streamside and floodplain areas from the perspective of landscape ecology. The specific spatial pattern of riparian vegetation is seen as a result of, and a control on, the ecological, geomorphological, and hydrological processes that operate along rivers. Riparian structures are controlled by the spatial dynamics of channels, flooding and soil moisture. These dynamics are part of integrated cascades of water, sediment, nutrients and carbon, to which animal and plant species respond in ways that illuminate community structure and competition. The role of the riparian zone in controlling species distribution and abundance is discussed. Intelligent management of these valuable ecological resources is highlighted. The potential for linking hydrological, geomorphological and ecological simulation models is also explored. This book will be of interest to graduate and professional research workers in environmental science, ecology and physical geography.
Author :
Publisher :
Page : 420 pages
File Size : 23,10 MB
Release : 1897
Category :
ISBN :
Author : Timothy F. H. Allen
Publisher : Columbia University Press
Page : 505 pages
File Size : 45,19 MB
Release : 2015-06-23
Category : Science
ISBN : 0231538464
The first edition of Toward a Unified Ecology was ahead of its time. For the second edition, the authors present a new synthesis of their core ideas on evaluating communities, organisms, populations, biomes, models, and management. The book now places greater emphasis on post-normal critiques, cognizant of ever-present observer values in the system. The problem it addresses is how to work holistically on complex things that cannot be defined, and this book continues to build an approach to the problem of scaling in ecosystems. Provoked by complexity theory, the authors add a whole new chapter on the central role of narrative in science and how models improve them. The book takes data and modeling seriously, with a sophisticated philosophy of science.
Author :
Publisher :
Page : 608 pages
File Size : 31,57 MB
Release : 1981
Category : Ecological succession
ISBN :
Author : Preston Everett James
Publisher : Syracuse University Press
Page : 610 pages
File Size : 50,66 MB
Release : 1954
Category : Geographers
ISBN :
Author : Victoria A. Nuzzo
Publisher :
Page : 504 pages
File Size : 48,4 MB
Release : 1985
Category :
ISBN :