The Brazilian Amazon
From Safopedia
| Society of American Foresters | International Society of Tropical Foresters |
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The Brazilian Amazon |
| A. Veríssimo and M. Lentini, Amazon Institute for the People and the Environment (Imazon) |
Overview |
| The Brazilian Amazon covers about 5 million km2 (59% of Brazil) comprises the states of the northern region (Acre, Amazonas, Amapá, Pará, Rondônia, Roraima and Tocantins) as well Mato Grosso (center-west region) and part of Maranhão (west of 440 W) (northeast region) (IBGE, 1997). (see Figure 1). (Click on the attachment below to see the figures.) In 2004, the region is still sparsely populated by 22,5 million inhabitants (less than 4.5 inhabitants per km2) - concentrated mainly (70%) in the urban areas. . In 2002, the average Human Development Index (HDI) of the Brazilian Amazon was 0.705(the Brazilian average is 0.83). In 2004, the Brazilian Amazon GDP, equivalent to US$ 64,7billion, represented only 8% of the national GDP (IPEA, 2007). The economy of the region is dependent on forestry, agriculture, cattle ranching, mining (specially, iron and bauxite), and the duty free industrial zone in Manaus (Lentini et al. 2004). |
Forests and Deforestation |
| According to the Global Forest Resources Assessment 2005 (FAO, 2005), Brazil has today the second largest forest area in the world (478 million hectares). At least 60% of these forests, or 300 million hectares, are located in the Brazilian Amazon (IBGE, 1997). However, at the same time, the Brazilian Amazon still has one of the largest deforestation rates in the planet ranging from 2.6 million hectares in 2004 to 1.3 million hectares in 2006 accordingly to the Brazilian Spatial Agency (INPE, 2007). By 2006 at least 17% of the Brazilian Amazon was already deforested, mainly for the establishment of agricultural commodities and extensive low-productivity cattle ranching. In addition,there are million of hectares of forest impoverished by predatory logging and fire (Nepstad et al., 1999; Asner et al., 2005). In 2003, Barreto et al. (2006) estimated that approximately half of the Brazilian Amazon biome was under some type of human pressure, such as urban centers, deforestation, human settlements or forest fires.
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| 1 Extracted from Lentini et al. (2004). Original data sources are INPE (2006), , IBGE (1997), and IBGE (1991).
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Land Tenure and Protected Areas in the Brazilian Amazon |
| In 2006, approximately 42% of the Brazilian Amazon (2.1 million km2) was legally protected, in the forms of Indigenous Lands (21%) and Conservation Units (21%) (Celentano and Veríssimo, 2007; Ribeiro et al., unpublished). Conservation units include areas for full protection where only tourism is allowed (Parks) or in extreme cases just scientific studies (Biological Reserves and Ecological Station (IUCN Category I) as well sustainable uses reserves such as National Forest, Extractive Reserves and Sustainable Development Reserves (Figure 2).
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Forest-based Economic Activities in the Brazilian Amazon |
| According to FAO data (FAO 2007), in 2005 the Brazilian Amazon was the second largest producer of tropical timber in the world, after Indonesia, which roundwood production was estimated in 32.5 million m3 in that year. In fact, selective logging in natural forests is the third most important economic activity in the Brazilian Amazon (IPEA, 2002; IBGE, 2004), after industrial mining and cattle ranching. Other forest uses as non-timber forest products (NTFPs) production have increased in the last years, mainly for products as Brazil nuts (Bertholletia excelsa) and açaí (Euterpe oleraceae), but are still incipient compared to the economic value of the tropical timber production (Table 2). At the same time, the Brazilian Amazon still has an small area of planted forests (roughly 56,000 ha, the equivalent to less than 10% of the Brazilian total), mainly (60%) destined to pulpwood production (IBGE, 2007).
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| 1 Including fibers, palm heart, gums and resins and vegetable oils (IBGE, 2007).
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| Brief History of Logging in the Brazilian Amazon.-- Selective logging has occurred in the Amazonian estuary since the 17th century (Rankin, 1985). For the first two centuries, logging was restricted to várzea forests along the main Amazonian rivers, harvesting high value species for European markets (Barros and Uhl, 1995; Zarin et al., 2001). In the 1960s and 1970s, intensive government investments opened access to extensive portions of inland upland forests mainly through the construction of roads. Such investments allowed the development of extensive and highly predatory logging in upland forests, fueled by government subsidies for individuals to inhabit the region, the depletion of hardwood species in southern Brazil, and the large availability of unclaimed lands in the Brazilian Amazon (Uhl et al., 1997; Stone, 1998; Veríssimo et al., 1998; Veríssimo et al., 2002).
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| Markets for Amazonian Tropical Wood.-- Historically, the timber production increased in the Amazon as a consequence of the exhaustion of the timber stocks from natural forests mainly in south-southern Brazil and also the increasing restrictions to harvest Atlantic forests in these regions. Most of the production generated in the Amazon is therefore destined to supply a domestic market interested in cheap materials for civil construction. In 2002, Sobral et al. (2002) showed that two thirds of the Amazonian wood consumed in São Paulo State – the main individual consumer of Amazonian wood products in the world – were destined for low value added uses in civil construction as structures in roofing or forms for concrete structures. This fact collaborates for the low interest from domestic markets in incentive the purchase of wood products generated through sound forest practices, such as forest certification (Veríssimo et al., 2005).
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| Perspectives and Challenges in the Amazonian Forest Sector |
| Despite its strategic socio-economic importance, most of the timber production in the Brazilian Amazon is generated today through predatory forest practices, without using RIL (reduced impact logging) practices. RIL involves a careful planning of the forest operations and the use of specific practices to mitigate environmental impacts from harvesting. Using these techniques, managed logged forests can better recover due to the occurrence of less damage and less openings in the canopy during harvesting (Amaral et al., 1998).
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Supporting Documents |
| a.) Table 1 - Media:BrazilAmazon-Table-01.xls |
| b.) Table 2 - Media:BrazilAmazon-Table-02.xls |
References |
| Amaral, P., Veríssimo, A., Barreto, P., Vidal, E., 1998. Floresta para sempre: um manual para a produção de madeira na Amazônia. Imazon, WWF and USAID, Belém (Brazil).
Updated 22 August 2007 |



