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Ordenacion de bosques naturales para la explotacion sostenible de la caoba (Swietenia macrophylla): experiencias en bosques comunales de Mexico: experiencias en bosques comunales de Mexico

Journal Articles & Books
Décembre, 2003
Mexique

In 2002, mahogany (Swietenia macrophylla) was listed on Appendix II of CITES (the Convention on International Trade in Endangered Species). This requires that all producing countries define and implement sustainable production systems for mahogany, the most commercially important neotropical timber, which is still harvested from natural forests. The only serious efforts to produce mahogany sustainably from managed natural forests are those of communities in Quintana Roo, Mexico, which control 800,000 of natural production forests.

Quand le syndrome Neerlandais: petrole, macroeconomie et forets au Gabon

Journal Articles & Books
Décembre, 2003
Gabon

Gabon’s oil wealth coincides with the fact that it is one of the most forested countries in Africa; about four-fifths of its land area is covered by forests. But this is not really a coincidence. The central hypothesis of this report is that oil rents have enabled a series of pro-urban, anti-rural policies that, together with the low demographic pressure, have been key in protecting forests from degradation and deforestation. In particular, forest conversion to cropland has been contained. Most probably, oil has helped expand forest cover in absolute terms.

Refleksi empat tahun reformasi: mengembangkan sosial forestri di era desentralisasi: intisari lokakarya nasional sosial forestri, Cimacan, 10-12 September 2002

Journal Articles & Books
Décembre, 2003
Indonésie

This proceedings contains a summary of national seminars on social forestry in Indonesia. It covers history of social forestry in Indonesia, principles of social forestry, and the different types of social forestry initiatives in Indonesia. There are similar problems faced in forestry sector such as forest boundaries, land tenure. Other problems in social forestry are: a) national forest policy (2) Decentralisation and space for social forestry; (3) Multistakeholder arrangements in social forestry; and (4) strengthening institutions and collective learning processes.

Regeneration, growth and sustainability of mahogany in Mexico's Yucatan forests

Journal Articles & Books
Décembre, 2003
Mexique

Big-leaf mahogany was studied on nine mixed-species stands that became established naturally between 2 and 75 years ago after catastrophic disturbances (hurricane blowdown, fire, or bulldozer clearing). More than 50% of adult big-leaf mahogany trees had survived a severe hurricane, leaving 2.8 seed trees ha-1. After fire, 29% to 100% of adult Mahogany trees survived, leaving an average of 1.4 seed trees ha 1. Thirty or more years later, postdisturbance mahogany trees were found at densities of 18 ha-1 after fire, as compared to 6 ha-1 after a hurricane.

Social science research and conservation management in the interior Borneo: unravelling past and present interactions of people and forests

Journal Articles & Books
Décembre, 2003
Indonésie

The Culture and Conservation Research Program in Kayan Mentarang National Park, East Kalimantan, constitutes a unique interdisciplinary engagement in central Borneo that lasted for six years (1991-97). Based on original ethnographic, ecological, and historical data, this volume comprehensively describes the people and the environment of this region and makes a rare contribution to the understanding of past and present interactions between people and forests in central Borneo. Kayan Mentarang has thus become one of the ethnographically best known protected areas in Southeast Asia.

The effects decentralisation on forests and forest industries in Berau district, East Kalimantan

Journal Articles & Books
Décembre, 2003
Indonésie

Berau district has been one of East Kalimantan’s largest sources of timber since the mid-1980s. Until the fall of the Suharto regime in 1998, most of the district’s formal timber production was conducted by large-scale HPH concession holders, and the vast majority of the fiscal revenues generated flowed to the national government. Over the last several years, considerable volumes of logs have also been harvested illegally both by timber concessionaires and by small-scale manual loggers.

The impact of trade and macroeconomic policies on frontier deforestation

Reports & Research
Décembre, 2003
Indonésie

The purpose of this lecture note is to summarise different research results about the impact of macro-level factors and “extra-sectoral” policies on tropical forest cover. Specifically, we are interested in the forest margins - i.e. the spatial transition zone between tropical forests and converted land uses. What are the policy factors that accelerate frontier expansion, and which ones tend to slow it down? The main objectives are: a. To learn how different changes related to trade and macroeconomic policies affect the loss of frontier forests, i.e.