Bengt Gunnar Jonsson – författare

Visar alla böcker från författaren Bengt Gunnar Jonsson. Handla med fri frakt och snabb leverans.

5 produkter

Kategorier

5 produkter

Del 16 - Conservation Biology
Setting Conservation Targets for Managed Forest Landscapes
AvMarc-André Villard,Bengt Gunnar Jonsson
Häftad, Engelska, 2009
603 kr
Skickas inom 11-20 vardagar
Forests host a disproportionate share of the world's biodiversity. They are increasingly being seen as a refuge for genetic diversity, native species, natural structures, and ecological processes. Yet, intensive forestry threatens their value for biodiversity. The authors present concepts, approaches and case studies illustrating how biodiversity conservation can be integrated into forest management planning. They address ecological patterns and processes taking place at the scale of landscapes, or forest mosaics. This book is intended for students and researchers in conservation biology and natural resource management, as well as forest land managers and policy makers. It presents examples from many forest regions and a variety of organisms. With contributions from researchers that are familiar with forest management and forest managers working in partnership with researchers, this book provides insight and concrete tools to help shape the future of forest landscapes worldwide.
Biodiversity in Dead Wood
AvJogeir N. Stokland,Juha Siitonenm. fl.
Häftad, Engelska, 2012
1 003 kr
Skickas inom 5-8 vardagar
Fossils document the existence of trees and wood-associated organisms from almost 400 million years ago, and today there are between 400,000 and 1 million wood-inhabiting species in the world. This is the first book to synthesise the natural history and conservation needs of wood-inhabiting organisms. Presenting a thorough introduction to biodiversity in decaying wood, the book studies the rich diversity of fungi, insects and vertebrates that depend upon dead wood. It describes the functional diversity of these organisms and their specific habitat requirements in terms of host trees, decay phases, tree dimensions, microhabitats and the surrounding environment. Recognising the threats posed by timber extraction and forest management, the authors also present management options for protecting and maintaining the diversity of these species in forests as well as in agricultural landscapes and urban parks.
Del 16 - Conservation Biology
Setting Conservation Targets for Managed Forest Landscapes
AvMarc-André Villard,Bengt Gunnar Jonsson
Inbunden, Engelska, 2009
1 689 kr
Skickas inom 5-8 vardagar
Forests host a disproportionate share of the world's biodiversity. They are increasingly being seen as a refuge for genetic diversity, native species, natural structures, and ecological processes. Yet, intensive forestry threatens their value for biodiversity. The authors present concepts, approaches and case studies illustrating how biodiversity conservation can be integrated into forest management planning. They address ecological patterns and processes taking place at the scale of landscapes, or forest mosaics. This book is intended for students and researchers in conservation biology and natural resource management, as well as forest land managers and policy makers. It presents examples from many forest regions and a variety of organisms. With contributions from researchers that are familiar with forest management and forest managers working in partnership with researchers, this book provides insight and concrete tools to help shape the future of forest landscapes worldwide.
Biodiversity in Dead Wood
AvJogeir N. Stokland,Juha Siitonenm. fl.
Inbunden, Engelska, 2012
1 816 kr
Skickas inom 5-8 vardagar
Fossils document the existence of trees and wood-associated organisms from almost 400 million years ago, and today there are between 400,000 and 1 million wood-inhabiting species in the world. This is the first book to synthesise the natural history and conservation needs of wood-inhabiting organisms. Presenting a thorough introduction to biodiversity in decaying wood, the book studies the rich diversity of fungi, insects and vertebrates that depend upon dead wood. It describes the functional diversity of these organisms and their specific habitat requirements in terms of host trees, decay phases, tree dimensions, microhabitats and the surrounding environment. Recognising the threats posed by timber extraction and forest management, the authors also present management options for protecting and maintaining the diversity of these species in forests as well as in agricultural landscapes and urban parks.
Del 4 - Ecological Bulletins
Ecological Bulletins, Ecology of Woody Debris in Boreal Forests
AvBengt Gunnar Jonsson,Nicholas Kruys
Inbunden, Engelska, 2001
825 kr
Tillfälligt slut
Today dead trees are not only viewed upon as waste and as potential sources of pest species. Instead they have gained an increased attention as key factors for biodiversity in many ecosystems. This change in focus and concern has sparked intense research activities directed to explore the ecological role of dead trees in forest ecosystems. Focus is directed into three main areas: 1) to understand thepatterns of woody debris availability in relation to forest stand dynamics and effects of forestry, 2) the role of woody debris in nutrient and particularly carbon dynamics in forest ecosystems, and 3) the pattern and biology of the utilization of woody debris for a large number of wood-dependent species. This volume summarises the present knowledge and presents a set of case studies on the role of dead wood in boreal forests. The focus is on Fennoscandian boreal forests.However, the results presented have a wide applicability and thus the volume may serve as a general introduction to the importance of woody debris in forest ecosystems.

Företag, bibliotek eller offentlig verksamhet?

Bengt Gunnar Jonsson – författare

Setting Conservation Targets for Managed Forest Landscapes

Biodiversity in Dead Wood

Setting Conservation Targets for Managed Forest Landscapes

Biodiversity in Dead Wood

Ecological Bulletins, Ecology of Woody Debris in Boreal Forests

Mina sidor

Mina sidor

Hjälp

Hjälp

Om Bokus

Om Bokus

Populärt

Populärt

Inspiration

Inspiration