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Author: Fred L. Bunnell Publisher: UBC Press ISBN: 0774858737 Category : Technology & Engineering Languages : en Pages : 373
Book Description
As global demand for forest products increases, conserving biodiversity has become more urgent and challenging. Forestry and Biodiversity advocates adaptive management � a structured approach to learning by doing � to sustain biodiversity in managed forests. It draws on the theory and principles of conservation biology and forest ecology and illustrates them, and the challenges they pose, through a practical, real-world study of commercial forestry in a coastal temperate rainforest. This book will be of interest to those who plan, or hope to influence, forest practices and the future of the environment.
Author: Fred L. Bunnell Publisher: UBC Press ISBN: 0774858737 Category : Technology & Engineering Languages : en Pages : 373
Book Description
As global demand for forest products increases, conserving biodiversity has become more urgent and challenging. Forestry and Biodiversity advocates adaptive management � a structured approach to learning by doing � to sustain biodiversity in managed forests. It draws on the theory and principles of conservation biology and forest ecology and illustrates them, and the challenges they pose, through a practical, real-world study of commercial forestry in a coastal temperate rainforest. This book will be of interest to those who plan, or hope to influence, forest practices and the future of the environment.
Author: Brian E. Garber-Yonts Publisher: ISBN: Category : Forest reserves Languages : en Pages : 46
Book Description
This analysis examines the problem of measuring demand for recreation on national forests and other public lands. Current measures of recreation demand in Forest Service resource assessments and planning emphasize population-level participation rates and activity-based economic values for visitor days. Alternative measures and definitions of recreation demand are presented, including formal economic demand and multiattribute preferences. Recreation assessments from national-level Renewable Resources Planning Act Assessments to site-level demand studies are reviewed to identify methods used for demand analysis at different spatial scales. A finding throughout the multiple scales of analysis, with the exception of site-level studies, is that demand measures are not integrated with supply measures. Supply analyses, in the context of resource assessments, have taken the form of mapped spatial inventories of recreation resources on the national forests, based on the classification of recreational settings according to the opportunities they produce (e.g., the Recreation Opportunity Spectrum). As such, integration of demand analysis with these measures of supply requires measuring the demand for recreational settings. To support management and planning decisions, recreation demand analysis must also permit projection of changes in visitation at multiple scales as changes in management and policy alter recreational settings, and as the demographics and behavior of the user base changes through time. Although this is currently being done through many formal economic studies of site demand, methods are needed that scale up to higher levels of spatial aggregation. Several areas for research, development and application of improved methods for demand analysis are identified, and improved methods for spatially explicit models of recreation visitation and demand are identified as a priority area for research.
Author: Kosoko Jackson Publisher: Sourcebooks, Inc. ISBN: 1492694355 Category : Young Adult Fiction Languages : en Pages : 320
Book Description
One of PopSugar's Best New YA Novels of 2021 A Buzzfeed Top LGBTQ+ YA Book A Lambda Literary YA Book to Add to Your TBR Pile A Goodreads Pride Month Pick An epic, heartfelt romance about a boy torn between two loves, one in his present ... and one in the past. A story of Black queer history, love, loss, and learning to stay in the moment before it passes you by. Weeks ago, Andre Cobb received a much-needed liver transplant. He's ready for his life to finally begin, until one night, when he passes out and wakes up somewhere totally unexpected...in 1969, where he connects with a magnetic boy named Michael. And then, just as suddenly as he arrived, he slips back to present-day Boston, where the family of his donor is waiting to explain that his new liver came with a side effect—the ability to time travel. And they've tasked their youngest son, Blake, with teaching Andre how to use his unexpected new gift. Andre splits his time bouncing between the past and future. Between Michael and Blake. Michael is everything Andre wishes he could be, and Blake, still reeling from the death of his brother, Andre's donor, keeps him at arm's length despite their obvious attraction to each other. Torn between two boys, one in the past and one in the present, Andre has to figure out where he belongs—and more importantly who he wants to be—before the consequences of jumping in time catch up to him and change his future for good. "Fast-paced, fun, and perfect."—Laurie Halse Anderson, NYT bestselling author of Speak "This book was absolutely incredible."—Creya, Goodreads reviewer "Tears, man. So. Many. Tears."—Marci, Goodreads reviewer "Oh my goodness. This book y'all. I'm a mess."—Netgalley reviewer * A Junior Library Guild Selection! "A stellar novel that today's teens needed yesterday."—Booklist, STARRED review "Charming and captivating."—Phil Stamper, bestselling author of The Gravity of Us "A clever and honestly brilliant novel."—Julian Winters, award-winning author of Running With Lions "A skillful and engrossing time-travel adventure."—Kirkus Reviews "Compelling and memorable...[a] gem of a novel."—The Bulletin of the Center for Children's Books "In his YA debut, Jackson has a great gimmick as well as a likeable protagonist who faces sociocultural realities across time."—Publishers Weekly
Author: John J. Berger Publisher: Center for American Places ISBN: Category : Business & Economics Languages : en Pages : 424
Book Description
"A greatly revised and expanded version of the author's acclaimed Understanding Forests, this book offers a clear and comprehensive survey of forest history and management practices in North America and the world. Berger draws upon diverse sources in science, politics, economics, law, and anthropology to argue that ecology should be the driving force behind domestic and international forest management." "An in-depth and wholly readable account, Forests Forever issues a call to arms for all those concerned with saving, restoring, preserving, and better managing the world's forests today in an expanding "green" marketplace."--BOOK JACKET.
Author: Food and Agriculture Organization of the United Nations Publisher: Food & Agriculture Org. ISBN: 925136950X Category : Technology & Engineering Languages : en Pages : 140
Book Description
The global threats to climate, biodiversity and a healthy environment are mainly caused by the excessive use of non-renewable materials. The Food and Agriculture Organization of the United Nations (FAO), in collaboration with the International Tropical Timber Organization (ITTO) and Unique Consultancy, elaborated a Global Forest Sector Outlook 2050 to assess the capacity of wood supply to support a sustainable bioeconomy. The report presents a business-as-usual scenario, based on the Global Forest Products Model (GFPM), and a bioeconomy scenario based on the impact of increased consumption of two wood products consolidated in the market: mass timber and manmade cellulose fiber. The publication assesses the market outlook for demand for primary processed wood products, demand and supply of industrial roundwood, wood energy, and forest employment and investments. From a deman-driven perspective, it discusses the actual forest resource base and production needs to supply future demand by factoring in the use of wood residues and enhanced productivity in the forest sector, as well as the influence of megatrends and policy objectives.
Author: Food and Agriculture Organization of the United Nations Publisher: Food & Agriculture Org. ISBN: 9789251011676 Category : Technology & Engineering Languages : en Pages : 372
Book Description
Presents estimates of production and consumption for softwoods and hardwoods in five product groups: sawnwood and sleepers, solidwood panels, reconstituted panels, other industrial products and pulps.
Author: Fred L. Bunnell
Author: Fred L. Bunnell
Author: Brian E. Garber-Yonts
Author: Kosoko Jackson
Author: John J. Berger
Author: Larry J. Sanborn
Author: Richard W. Haynes
Author: Food and Agriculture Organization of the United Nations
Author: Charles E. Hewett
Author: Food and Agriculture Organization of the United Nations
Author: