Sustainable Ecotourism in Amazonia: Evaluation of Six Sites in Southeastern Peru

It is widely assumed that ecotourism offers sustainable development opportunities in under‐developed countries, but little is known about the variables contributing to differential sustainability of multiple ecotourism ventures within a geographic region. This investigation compared differences among rainforest ecotourism sites in Tambopata, Amazonian Peru. These rainforest lodges act as stewards of the surrounding habitat. Different histories and philosophies regarding tourism resulted in varied levels of economic, social and ecological sustainability. This study quantitatively examines the differential sustainability of multiple ecotourism sites in a small geographic region. Tourism in Tambopata has a potential for sustainability of local communities and natural resources. Copyright © 2011 John Wiley & Sons, Ltd.     

Towards zero deforestation and forest restoration in the Amazon region of Maranhão state,Brazil

The Amazon forest in the state of Maranhão ensures ecosystem services that directly and indirectly affect the life quality of its population and economy, via hydrologic and climatic regulation, among other benefits. Currently, only 25% of the original forest cover (24.7 thousand km²) remains while illegal deforestation persists in a violent process that provokes visible social, economic and environmental harm. Simultaneously, Maranhão has seen record levels of burning, faces a water shortage and fights against the worst social and economic indicators in the country. Conversely, secondary vegetation covers 19.9 thousand km² (27% of deforested area) and is completely unprotected. Contrary to the international commitments assumed by Brazil to combat deforestation and restore forests, some of the political representatives of Maranhão have sought legal mechanisms to further diminish forest cover in public and private areas. To promote the conservation and restoration of Maranhão Amazon Forest, a multi-institutional network of researchers was established in 2015. This viewpoint paper aims to draw attention to this endangered region of the Brazilian Amazon and give science-oriented recommendations to policy makers in order to avoid more setbacks. We argue that Maranhão state must urgently establish a policy of Zero Deforestation, protect secondary forests and comply with the national forest restoration policy, thus ensuring long-term economic sustainability.     

The impact of deforestation,urbanization, public investments,and agriculture on human welfare in the Brazilian Amazonia

The relationship between human welfare and deforestation in the Brazilian Amazonia has traditionally been thought to follow a boom-and-bust pattern. According to this pattern, forest clearing triggers rapid increases in human welfare levels (“the boom”) due to short-term economic gains; these levels then drop to below national or regional averages (“the bust”) after the forest stocks have declined, thus causing the local populations to become deprived of ecosystem services. However, recent studies have questioned the validity of this boom-and-bust pattern. In this paper, we use panel data and simultaneous autoregressive models to evaluate the effects of deforestation, urbanization, public investments, agriculture, and state policies on temporal changes in human welfare that occurred across multiple municipalities in the Brazilian Amazonia from 2005 to 2012, a period during which governments implemented a set of strategies aimed at controlling deforestation across the region. We found that: (a) signals of a boom-and-bust pattern are weak at the regional level, and therefore this pattern cannot be generalized across the entire region; (b) human welfare is increasing more rapidly in low-development municipalities than in high-development cities, and all municipalities are converging on at least one regional average rather than on a national average; (c) urbanization does not lead to positive changes in human welfare, which indicates that the infrastructure available in regional urban centers is limited; (d) public investments are negatively associated with human welfare growth, thus signifying that if public investments are not used to leverage the potential of other sectors of the local economy, human welfare will not improve; (e) agriculture is negatively associated with positive changes in human welfare at the local level, possibly due to the dominance of cattle-ranching as the predominant economic activity of this sector; and (f) state-level policies matter, and future analyses of regional trends in the realm of development and conservation across this region should take such policies into account. Finally, we suggest that although human welfare and deforestation retain a weak statistical relationship, we cannot contend that they have been fully decoupled. Forest loss across the region is still pervasive, and institutions are too weak to sustain the transition from a frontier development model to a conservation-centered model.     

Public policies can reduce tropical deforestation: Lessons and challenges from Brazil

Reducing carbon emissions from deforestation and forest degradation now constitutes an important strategy for mitigating climate change, particularly in developing countries with large forests. Given growing concerns about global climate change, it is all the more important to identify cases in which economic growth has not sparked excessive forest clearance. We address the recent reduction of deforestation rates in the Brazilian Amazon by conducting a statistical analysis to ascertain if different levels of environmental enforcement between two groups of municipalities had any impact on this reduction. Our analysis shows that these targeted, heightened enforcement efforts avoided as much as 10,653 km² of deforestation, which translates into 1.44 × 10⁻¹ Pg C in avoided emissions for the 3 y period. Moreover, most of the carbon loss and land conversion would have occurred at the expense of closed moist forests. Although such results are encouraging, we caution that significant challenges remain for Brazil's continued success in this regard, given recent changes in the forestry code, ongoing massive investments in hydro power generation, reductions of established protected areas, and growing demand for agricultural products.     

Prospective in Brazil: The power to build the future

This paper looks at prospective in Brazil for the past 30 years. The prospective approach and methods, with their myriad tools, were adopted by Brazilian governmental bodies and companies in a process of progressive maturation of concepts and models. They brought about major changes for the country and for the companies and governmental bodies in which they were adopted. The following examples stem from the application of the prospective process, with the participation of employees and the population. We chose to highlight results applicable to practical life and visible today: 1) the opening up of the Brazilian economy (BNDES, 1984-90); 2) the anticipation of the global warming issue (ELETRONORTE, 1987-1998); 3) the preparation of a monopolistic oil and gas company to work in a competitive environment (PETROBRAS, 1989-2010); 4) the creation of a highly successful strategic state plan (Minas Gerais state, 2002-2010, and 5) the drafting of a strategic municipal plan (Belo Horizonte Municipal Government, 2009).