New research shows community managed forests have lower rates of deforestation than protected areas

By Chris Lang

A recent paper published in the journal Forest Ecology and Management compares previous studies of deforestation rates in protected areas and in community managed forests. The research supports the authors’ hypothesis that community managed forests are at least as good, and sometimes better, at reducing deforestation than strict protected areas.

The report is titled: “Community managed forests and forest protected areas: An assessment of their conservation effectiveness across the tropics”, and is written by Luciana Porter-Bolland, Edward A. Ellis, Manuel R. Guariguata, Isabel Ruiz-Mallén, Simoneta Negrete-Yankelevich, Victoria Reyes-García.

In a press release from CIFOR, Manuel Guariguata, one of the co-authors and a Senior Scientist CIFOR, explains that,

Our findings suggest that a forest put away behind a fence and designated ‘protected’ doesn’t necessarily guarantee that canopy cover will be maintained over the long term compared to forests managed by local communities – in fact they lose much more.

The research compared peer-reviewed studies covering 40 protected areas and 33 community managed forests in 16 countries across Latin America (11 countries), Africa (two countries) and Asia (three countries). While protected areas lost an average of 1.47% of forest cover per year, community managed forests lost just 0.24% per year.

In their paper, the authors explain that there are three reasons for looking at alternatives to strict protection of forests (the “fortress conservation” model):

1. “empirical accounts indicate significant social and economic costs for local populations derived from the establishment of strictly protected forests”.
2. “recent research suggests that after controlling for (statistically) confounding variables, the effectiveness of strict forest protection in reducing deforestation rates may not be as high as previously estimated”.
3. “there is evidence that within the same region, forests managed by local or indigenous communities for the production of goods and services can be equally (if not more) effective in maintaining forest cover than those managed under solely protection objectives or with respect to the wider forest landscape”.

The paper aimed to compare the effectiveness of protected areas and community managed forests in maintaining forest cover and to assess the underlying causes that may explain the differences between the two types of forest management. The authors’ hypothesis is that “on a pantropical scale, rates of deforestation within or around community managed forests are either equal to or less than forests under strict protection”. They found that their hypothesis was supported by the research.

The underlying causes of deforestation are interesting. Human population growth is exerting pressure on 70% protected forests with high deforestation rates. Infrastructure development and economic activities just outside the forest (such as coffee production in Costa Rica and Jamaica) is an issue in 55% of the protected areas that faced deforestation. In two of the protected areas (in Indonesia and Mexico) commercial forestry activities and timber markets are driving deforestation.

In almost half of the protected areas forest cover was maintained or is increasing. Most of these, the authors found, “were characterized by the absence of infrastructure development, population pressure, agricultural expansion, cattle ranching, development policies, and markets”. Meanwhile, in 60.6% of the community managed forests forest cover was maintained or is increasing.

The authors note that underlying causes of deforestation do not inevitably cause deforestation in all cases. For example,

[I]n community management ejidos in Quintana Roo (Mexico), deforestation drivers such as infrastructure development, population growth, agricultural expansion, and development programs do not necessarily result in increased annual deforestation rates mostly because communities have working rules for managing forested areas. The ejidos in Mexico exemplify how the maintenance of forest cover in CMFs can occur even with the presence of deforestation pressures.

The authors acknowledge that their findings are subject to the limits of existing case studies of deforestation, particularly in community managed forests. There are few peer-reviewed case studies of deforestation, particularly in Africa. It is also possible that a “selection bias” is at play, where researchers have chosen successful examples of community managed forests for their case studies. Another possible bias is that protected areas were established to protect forest where the threat of deforestation was high. It is possible that community managed forests show lower deforestation rates because the threats to the forest are not as serious.

Another problem is that community managed forests are vulnerable. Protected areas are mapped and documented by state forestry departments, even if they are little more than “paper parks”. Subsequent research will reveal any destruction of the forest. If, on the other hand, a palm oil company sends the bulldozers into a community managed forest the chances are that the only people that knew anything about the management of the forest and its boundaries are the local community. The forest, and its management system, disappears almost without trace. That is not the fault of the community or their management system, but a failure of the forestry authorities and the palm oil company to recognise either.

In CIFOR’s press release, co-author Gauriguata spells out the implications for REDD:

After decades of expanding protected areas, the need to incorporate human rights concerns and equity into management objectives is now unquestioned. REDD+ schemes could provide an opportunity to recognize the role that local communities play in reducing deforestation.

Note the careful use of the word “could”. The role of local communities in managing forests must be recognised. But the underlying causes of deforestation must also be addressed – such as the palm oil companies and their bulldozers.