Conservation and sustainable use of biodiversity in Canada's forests: Progress and challenges

2003 ◽  
Vol 79 (4) ◽  
pp. 761-768
Author(s):  
Brenda J McAfee

This paper is a summary of an assessment of the forest community's progress toward meeting its commitment to the Canadian Biodiversity Strategy of maintaining the extent, diversity and health of a large portion of the world's temperate and boreal forests. The past decade's success with current sustainable forest management programs has been important in achieving Canada's custodial responsibilities. So, too, is our enviable position of a high degree of public ownership of forests, the wilderness nature of most northern forests and limited development that has largely retained forests in their natural state. As Canada develops a new National Forest Strategy, there is again the opportunity to examine emerging issues and develop new programs to meet the challenges over the next five years. Canada has made considerable progress in achieving a strong commitment to biodiversity conservation by establishing a variety of new mechanisms to monitor and deliver programs. The Canadian Biodiversity Strategy is a long-term commitment that requires sustained resources and co-operation from a variety of governmental, industry and community interests. Key words: forest biodiversity, sustainable forest management, ecosystem approach.

2021 ◽  
pp. 42-51
Author(s):  
Ye. Mishenin ◽  
I. Yarova ◽  
H. Mishenina ◽  
O. Dutchenko

The article outlines the main strategic guidelines for sustainable spatial development of forest management at different hierarchical levels of forest management (global, national, regional and local), which are related to the formation of a sustainable forest management system on an ecosystem basis in accordance with international principles and agreements on sustainable forest development. Emphasis is placed on the formation of the system of international ecological management of forestry for the implementation of the ecosystem approach in the system of spatial forest management. The necessity of forming a fundamentally new state ecologically oriented forest policy of Ukraine, based on the reassessment of human views on the role of forests in the global environment, was stated. The basic requirements for ecologically oriented national forest policy in the field of rational use and reproduction and protection of forest resources are formed. The main ways of solving environmental problems in the system of sustainable forestry are also outlined. The main directions of long-term development of global forestry are determined. The main directions of long-term development of global forestry are determined. The main components of international regulation of relations between states in the field of compliance with environmental requirements in the field of forestry have been formed.


1999 ◽  
Vol 75 (2) ◽  
pp. 213-217 ◽  
Author(s):  
John Fedkiw ◽  
James H. Cayford

This paper addresses the long-term evolving nature of forest management as reflected in Managing Multiple Uses on National Forests, 1905–1995, a new book, and recently published perspectives on Canadian forest management. It elaborates new understandings about the nature of forest management on public lands and proposes a new definition. It identifies forest management as a continuous, unending learning experience, and explains how it has been on the Pathway toward a fully holistic ecological approach from the beginning. It closes on the current dilemma in Canada and the USA – the lack of agreement among the public about the desirable use and management of their forests. Key words: management learning experience, ecosystem approach, sustainable forest management, public forest use dilemma


2008 ◽  
Vol 140 (4) ◽  
pp. 453-474 ◽  
Author(s):  
David W. Langor ◽  
H.E. James Hammond ◽  
John R. Spence ◽  
Joshua Jacobs ◽  
Tyler P. Cobb

AbstractSaproxylic insect assemblages inhabiting dead wood in Canadian forests are highly diverse and variable but quite poorly understood. Adequate assessment of these assemblages poses significant challenges with respect to sampling, taxonomy, and analysis. Their assessment is nonetheless critical to attaining the broad goals of sustainable forest management because such species are disproportionately threatened elsewhere by the reductions in dead wood generally associated with commercial exploitation of northern forests. The composition of the saproxylic fauna is influenced by many factors, including tree species, degree of decay, stand age, and cause of tree death. Wildfire and forest harvesting have differential impacts on saproxylic insect assemblages and on their recovery in postdisturbance stands. Exploration of saproxylic insect responses to variable retention harvesting and experimental burns is contributing to the development of prescriptions for conserving saproxylic insects in boreal forests. Understanding of processes that determine diversity patterns and responses of saproxylic insects would benefit from increased attention to natural history. Such work should aim to provide a habitat-classification system for dead wood to better identify habitats (and associated species) at risk as a result of forest management. This tool could also be used to improve strategies to better maintain saproxylic organisms and their central nutrient-cycling functions in managed forests.


1999 ◽  
Vol 75 (3) ◽  
pp. 481-482 ◽  
Author(s):  
A. K. Mitchell ◽  
C. Lee

The Canadian Forest Service (CFS) has organized a National Forest Ecosystem Research Network of Sites (FERNS). These sites are focussed on the study of sustainable forest management practices and ecosystem processes at the stand level. Network objectives are to promote this research nationally and internationally, provide linkages among sites, preserve the long-term research investments already made on these sites and provide a forum for information exchange and data sharing. The 17 individual sites are representative of six ecozones across Canada and address the common issue of silvicultural solutions to problems of sustainable forest management. While the CFS coordinates and promotes FERNS, the network consists of local autonomous partners nationwide who benefit from the FERNS affiliation through increased publicity for their sites. Key words: long-term, silviculture, network, interdisciplinary, ecozone, ecosystem processes


Author(s):  
Karla Valladares-Samperio ◽  
◽  
Leopoldo Galicia-Sarmiento ◽  

Introduction: The increase in the intensity of wood harvesting has a negative influence on ecosystem functions of soils in temperate and boreal forests. Objective: To understand the impacts of intensive and extensive forest management methods on the physical, chemical and biological properties of soils, and consequences on nutrient availability and stabilization processes in temperate and boreal forests. Results and discussion: Intensive forest management methods can generate greater imbalance in the processes of availability and stabilization of nutrients, compared to selective methods. The impact is reflected in the deterioration of soil structure and the decrease of nutrient reserves and microbial communities. These damages affect fertility and functionality of soil, decreasing long-term productivity. Affectations depend on the intensity of biomass extracted, environmental conditions and site preparation. This makes evident the need to monitor forest management and its impact on soil ecology in temperate forests, which maintains long-term productivity and ensures the availability of wood volumes. Conclusion: In Mexico, the impact of forest management has been scarcely analyzed and it is indispensable to understand the functional changes in the processes that determine soil fertility and forest productivity.


Forests ◽  
2018 ◽  
Vol 9 (9) ◽  
pp. 539 ◽  
Author(s):  
Tomasz Borecki ◽  
Łukasz Łopiński ◽  
Wojciech Kędziora ◽  
Michał Orzechowski ◽  
Roman Wójcik ◽  
...  

In modern forestry, the complexity of the planning process is increasing, specifically in the context of the sustainable use of forest resources and its adaptation to climate changes. This article presents the concept of forest use regulation promoting the sustainable forestry development in forest management planning. A method for defining a synthetic criterion of assessing important features of stand structure was proposed, which would enable the classification of stands in terms of needs and the urgency of their transformation (reconstruction) or suitability for longer standing. As a result, such a concept may ensure the preservation of the relative uniformity of logging use and the improvement of age structure as well as an increase of natural values of the forest, regardless of a stand’s age. The concept was tested on a large forest complex (over 0.5 million hectares) subjected to intense environmental pressure (Silesian Region in Poland). We prepared long-term individualistic development forecasts, separately for area and volume. Based on this, we followed the cutting uniformity principle in the analysed time period by calculating a long-term average of cutting allowance. It was determined by averaging the projected usage size in moving window and eventually was adopted as the cutting upper limit in the whole analysed period. The proposed size of cuts in each period resulted from the relation between the average value and the forecast. Three sets of stands of the differentiated urgency of interventions were distinguished: I—well-stocked and stable stands (no need of intervention)—55% of stands area, II – acceptable stands (not urgent intervention needed)—35% and III—poor stands (urgent intervention needed)—10%. This concept joins top-down and bottom-up approach of cutting uniformity that focuses stand’s status instead of its age or dimensions.


2005 ◽  
Vol 81 (1) ◽  
pp. 73-80 ◽  
Author(s):  
S R.J. Bridge ◽  
D. Cooligan ◽  
D. Dye ◽  
L. Moores ◽  
T. Niemann ◽  
...  

The Canadian Council of Forest Ministers' (CCFM) framework of Criteria and Indicators (C&I) for Sustainable Forest Management, published in 1995, provide a science-based framework to define and measure Canada's progress in the sustainable management of its forest. In 2001, the CCFM launched a review of its C&I to ensure the continued relevance of the indicators to Canadian values and to improve the ability to report on indicators. This paper describes the threestep review process, which engaged a broad array of representatives of various sectors of society. First, focus groups were used to identify public values, issues and concerns with respect to the sustainable use of Canada's forest. Second, technical experts from across the forest sector revised the indicators. Third, the revised C&I were validated with users of the framework. The revised framework, released in September 2003, consists of six criteria and 46 indicators. The number of indicators has been reduced, compared to the 1995 framework, by focusing on indicators that are most relevant to Canadians' values, are most often measurable with available data, and are understandable to policy makers, forest managers and an informed public. Links between criteria are better defined and, in some cases, indicators address multiple values under different criteria. A number of tools and techniques originally developed for use at the sub-national level were adapted for use at the national level in this review. Canada's experience with reviewing its indicators may serve as an example and model to other countries now considering reviewing their national C&I frameworks. Key words: Canada, Canadian Council of Forest Ministers, criteria and indicators, C&I, sustainable forest management, review


2019 ◽  
Vol 21 (3(72)) ◽  
pp. 71-78
Author(s):  
Ye.V. MISHENIN ◽  
I.Ye. YAROVA

Topicality. The current change in the ideology of forest management in Ukraine towards sustainable spatial development of forestry is due to the promising importance of ecosystem, economic and social values of forest resources, their multifunctional and intersectoral nature of the use of resource and ecological potential of forests, as well as the growing needs of society regarding the quality of the natural environment. Structural negative changes taking place in the forest sector during the transformation of the economy focus on the problem of sustainable spatial forestry. In particular, the restructuring of forest ownership forms, fiscal policy in the sector, forest management functions and integrated multi-purpose forest use are not consistent with the requirements of sustainable spatial development and a market-oriented model of forestry economics. More active implementation of institutional, ecological and economic, organizational and managerial mechanisms for ensuring sustainable spatial forestry requires conceptual and methodological reflection on the spatial approach to forestry.Aim and tasks. The purpose of the article is deepening the conceptual and methodological principles of sustainable spatial forestry in the context of modern environmental and economic problems of rational use of forest resource potential. Conceptually-methodological understanding of forestry requires: the disclosure of the substantive content of the spatial forestry; definition of features of formation and development of forest management; formation of criteria (classification) signs of the forestry space.Research results. The conceptual and methodological basis for the formation of forestry space is proposed in order to ensure sustainable development of the forestry complex. The basic economic-organizational principles of spatial development of forestry systems are considered. The content basis of sustainable forest management, in contrast to the forestry (in the broad sense), includes a wider range of organizational and technological components of forest-ecological, environmental, economic and social trends that are associated with sustainable use and the reproduction of forest resource potential and forestry space. Forestry space represents a combination of components of forest resource potential and socio-economic environment within a certain forestry region with their links and diverse relationships that are necessary for the sustainable development of society. The natural, informational, economic, financial, and intellectual components of forestry complement the institutional, which outline the legal norms for forest management. Forestry within the understanding of forestry space includes aspects of socio-ecological and economic equilibrium of forestry systems of different hierarchical levels of the organization.Conclusion. Research of the economic space of forestry goes beyond the substantive basis of the forestry economy, the theoretical and methodological basis of the regional economy, therefore, there is a problem of the formation of a new direction in the implementation of sustainable spatial forestry, which requires the consolidation of research into a coherent whole. It is the formation and development of an environmentally balanced, economic forestry space that is a prerequisite for rational use, reproduction and conservation of forest resource potential on an ecosystem basis.


Author(s):  
Jose Mbenga Ibesoa

This article attempted to define a compromise making it possible the satisfaction of the material needs of the populations living within the National park of Salonga while ensuring the conservation of long-term forest resources. The management of the forests requires deepened knowledge of the resources and the participation of the local communities, which are the better, informed on of the forest resources. The implementing of a policy on sustainable forest management would be possible by a better integration and participation of the local populations. A survey was carried out in four villages of the National park of Salonga. The results of the investigation show clearly a positive attitude of the rural populations with regard to the forest resources. The diversity of the needs for the population corresponds to the choice of the products and services of the forest. Overall, the potential of the park’s forests is superior in comparison with the needs of the population. The exploitation of the forest products is vast and is included in the category of a system of an economy of collection.


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