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Historical Patterns Of Spruce Budworm Defoliation And Bark Beetle Outbreaks In North American Conifer Forests Book in PDF, ePub and Kindle version is available to download in english. Read online anytime anywhere directly from your device. Click on the download button below to get a free pdf file of Historical Patterns Of Spruce Budworm Defoliation And Bark Beetle Outbreaks In North American Conifer Forests book. This book definitely worth reading, it is an incredibly well-written.
Author : David W. Williams
Publisher : Unknown
Page : 40 pages
File Size : 46,5 Mb
Release : 2003
Category : Mountain pine beetle
ISBN : MINN:31951D02974794V
Author : Pedro Barbosa,Deborah K. Letourneau,Anurag A. Agrawal
Publisher : John Wiley & Sons
Page : 709 pages
File Size : 50,9 Mb
Release : 2012-06-29
Category : Science
ISBN : 9781118253847
The abundance of insects can change dramatically from generation to generation; these generational changes may occur within a growing season or over a period of years. Such extraordinary density changes or "outbreaks" may be abrupt and ostensibly random, or population peaks may occur in a more or less cyclic fashion. They can be hugely destructive when the insect is a crop pest or carries diseases of humans, farm animals, or wildlife. Knowledge of these types of population dynamics and computer models that may help predict when they occur are very important. This important new book revisits a subject not thoroughly discussed in such a publication since 1988 and brings an international scale to the issue of insect outbreaks. Insect Outbreaks Revisited is intended for senior undergraduate and graduate students in ecology, population biology and entomology, as well as government and industry scientists doing research on pests, land managers, pest management personnel, extension personnel, conservation biologists and ecologists, and state, county and district foresters.
Author : Jeremy D. Allison,Timothy D. Paine,Bernard Slippers,Michael J. Wingfield
Publisher : Springer Nature
Page : 810 pages
File Size : 49,5 Mb
Release : 2023-06-30
Category : Science
ISBN : 9783031115530
This open access book will provide an introduction to forest entomology, the principles and techniques of forest insect pest management, the different forest insect guilds/feeding groups, and relevant forest insect pest management case studies. In addition to covering 30% of the earth, forest ecosystems provide numerous timber and non-timber products that affect our daily lives and recreational opportunities, habitat for diverse animal communities, watershed protection, play critical roles in the water cycle, and mitigate soil erosion and global warming. In addition to being the most abundant organisms in forest ecosystems, insects perform numerous functions in forests, many of which are beneficial and critical to forest health. Conversely, some insects damage and/or kill trees and reduce the capacity of forests to provide desired ecosystem services. The target audience of this book is upper-level undergraduate and graduate students and professionals interested in forest health and entomology.
Author : João C. Azevedo,Ajith H. Perera,M. Alice Pinto
Publisher : Springer
Page : 271 pages
File Size : 53,9 Mb
Release : 2014-07-11
Category : Science
ISBN : 9781493909537
Climate change, urban sprawl, abandonment of agriculture, intensification of forestry and agriculture, changes in energy generation and use, expansion of infrastructure networks, habitat destruction and degradation, and other drivers of change occur at increasing rates. They affect patterns and processes in forest landscapes, and modify ecosystem services derived from those ecosystems. Consequently, rapidly changing landscapes present many new challenges to scientists and managers. While it is not uncommon to encounter the terms “global change” and “landscape” together in the ecological literature, a global analyses of drivers of change in forest landscapes, and their ecological consequences have not been addressed adequately. That is the goal of this volume: an exploration of the state of knowledge of global changes in forested landscapes with emphasis on causes and effects, and challenges faced by researchers and land managers. Initial chapters identify and describe major agents of landscape change: climate, fire, and human activities. The next series of chapters address implications of changes on ecosystem services, biodiversity conservation and carbon flux. A chapter that describes methodologies of detecting and monitoring landscape changes is presented followed by chapter that highlights the many challenges forest landscape managers face amidst of global change. Finally, we present a summary and a synthesis of the main points presented in the book. Each chapter will contain the individual research experiences of chapter authors, augmented by review and synthesis of global scientific literature on relevant topics, as well as critical input from multiple peer reviewers.
Author : Anonim
Publisher : Unknown
Page : 1000 pages
File Size : 53,9 Mb
Release : 2004
Category : Government publications
ISBN : OSU:32437122467315
Author : Anonim
Publisher : Unknown
Page : 38 pages
File Size : 54,9 Mb
Release : 1995
Category : Dendrochronology
ISBN : MINN:31951D029773653
Author : Edward A. Johnson,Kiyoko Miyanishi
Publisher : Academic Press
Page : 564 pages
File Size : 42,8 Mb
Release : 2020-10-21
Category : Nature
ISBN : 9780128188149
Disturbance ecology continues to be an active area of research, having undergone advances in many areas in recent years. One emerging direction is the increased coupling of physical and ecological processes, in which disturbances are increasingly traced back to mechanisms that cause the disturbances themselves, such as earth surface processes, mesoscale, and larger meteorological processes, and the ecological effects of interest are increasingly physiological. Plant Disturbance Ecology, 2nd Edition encourages movement away from the informal, conceptual approach traditionally used in defining natural disturbances and clearly presents how scientists can use a multitude of approaches in plant disturbance ecology. This edition includes nine revised chapters from the first edition, as well new, more comprehensive chapters on fire disturbance and beaver disturbance. Edited by leading experts in the field, Plant Disturbance Ecology, 2nd Edition is an essential resource for scientists interested in understanding plant disturbance and ecological processes. Advances understanding of natural disturbances by combining geophysical and ecological processes Provides a framework for collaboration between geophysical scientists and ecologists studying natural disturbances Includes fully updated research with 5 new chapters and revision of 11 chapters from the first edition
Author : David Wainhouse
Publisher : Oxford University Press on Demand
Page : 249 pages
File Size : 42,9 Mb
Release : 2005
Category : Nature
ISBN : 9780198505648
Throughout the world there is a need to control forest insect pests. This text focuses predominantly on insect pests, but many examples relate to fungal pathogens, saome of which are vectored by forest insects. It looks at the development of Integrated Pest Management (IPM).
Author : Ajith H. Perera,Lisa J. Buse,Michael G. Weber
Publisher : Columbia University Press
Page : 352 pages
File Size : 48,8 Mb
Release : 2008-01-11
Category : Nature
ISBN : 9780231503082
What is a natural forest disturbance? How well do we understand natural forest disturbances and how might we emulate them in forest management? What role does emulation play in forest management? Representing a range of geographic perspectives from across Canada and the United States, this book looks at the escalating public debate on the viability of natural disturbance emulation for sustaining forest landscapes from the perspective of policymakers, forestry professionals, academics, and conservationists. This book provides a scientific foundation for justifying the use of and a solid framework for examining the ambiguities inherent in emulating natural forest landscape disturbance. It acknowledges the divergent expectations that practitioners face and offers a balanced view of the promises and challenges associated with applying this emerging forest management paradigm. The first section examines foundational concepts, addressing questions of what emulation involves and what ecological reasoning substantiates it. These include a broad overview, a detailed review of emerging forest management paradigms and their global context, and an examination of the ecological premise for emulating natural disturbance. This section also explores the current understanding of natural disturbance regimes, including the two most prevalent in North America: fire and insects. The second section uses case studies from a wide geographical range to address the characterization of natural disturbances and the development of applied templates for their emulation through forest management. The emphasis on fire regimes in this section reflects the greater focus that has traditionally been placed on understanding and managing fire, compared with other forms of disturbance, and utilizes several viewpoints to address the lessons learned from historical disturbance patterns. Reflecting on current thinking in the field, immediate challenges, and potential directions, the final section moves deeper into the issues of practical applications by exploring the expectations for and feasibility of emulating natural disturbance through forest management.
Author : Julian Evans
Publisher : John Wiley & Sons
Page : 816 pages
File Size : 46,6 Mb
Release : 2008-04-15
Category : Technology & Engineering
ISBN : 9780470756836
The future of the world's forests is at the forefront of environmental debate. Rising concerns over the effects of deforestation and climate change are highlighting the need both to conserve and manage existing forests and woodland through sustainable forestry practices. The Forests Handbook, written by an international team of both scientists and practitioners, presents an integrated approach to forests and forestry, applying our present understanding of forest science to management practices, as a basis for achieving sustainability. Volume One presents an overview of the world's forests; their locations and what they are like, the science of how they operate as complex ecosystems and how they interact with their environment. Volume Two applies this science to reality; it focuses on forestry interventions and their impact, the principles governing how to protect forests and on how we can better harness the enormous benefits forests offer. Case studies are drawn from several different countries and are used to illustrate the key points. Development specialists, forest managers and those involved with land and land-use will find this handbook a valuable and comprehensive overview of forest science and forestry practice. Researchers and students of forestry, biology, ecology and geography will find it equally accessible and useful.
Author : E. G. Kettela
Publisher : Canadian Forestry Service = Service canadien des forêts
Page : 20 pages
File Size : 50,6 Mb
Release : 1983
Category : Defoliation
ISBN : UOM:39015010101155
Author : Anonim
Publisher : Unknown
Page : 100 pages
File Size : 53,7 Mb
Release : 2013
Category : Forests and forestry
ISBN : UCR:31210018598134
Author : Mariano M. Amoroso,Lori D. Daniels,Patrick J. Baker,J. Julio Camarero
Publisher : Springer
Page : 400 pages
File Size : 45,6 Mb
Release : 2017-12-12
Category : Science
ISBN : 9783319616698
Dendroecologists apply the principles and methods of tree-ring science to address ecological questions and resolve problems related to global environmental change. In this fast-growing field, tree rings are used to investigate forest development and succession, disturbance regimes, ecotone and treeline dynamics and forest decline. This book of global scope highlights state-of-the-science dendroecological contributions to paradigm-shifts in our understanding of ecophysiology, stand dynamics, disturbance interactions, forest decline and ecosystem resilience to global environmental change and is fundamental to better managing our forested ecosystems for the full range of ecosystem goods and services that they provide.
Author : David A. Perry,Ram Oren,Stephen C. Hart
Publisher : JHU Press
Page : 631 pages
File Size : 51,8 Mb
Release : 2008-07-24
Category : Nature
ISBN : 9781421412818
2009 Outstanding Academic Title, Choice This acclaimed textbook is the most comprehensive available in the field of forest ecology. Designed for advanced students of forest science, ecology, and environmental studies, it is also an essential reference for forest ecologists, foresters, and land managers. The authors provide an inclusive survey of boreal, temperate, and tropical forests with an emphasis on ecological concepts across scales that range from global to landscape to microscopic. Situating forests in the context of larger landscapes, they reveal the complex patterns and processes observed in tree-dominated habitats. The updated and expanded second edition covers • Conservation • Ecosystem services • Climate change • Vegetation classification • Disturbance • Species interactions • Self-thinning • Genetics • Soil influences • Productivity • Biogeochemical cycling • Mineralization • Effects of herbivory • Ecosystem stability
Author : Anonim
Publisher : Unknown
Page : 212 pages
File Size : 51,9 Mb
Release : 1987
Category : Agriculture
ISBN : UCR:31210006203036
