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The ethnoecological investigation of biocultural diversity in Northern Minas Gerais -Brazil-and its contribution to environmental justice

Abstract

This article was elaborated from a bibliographical review of studies in anthropology, ethnoecology and environmental sociology carried out in the North of Minas Gerais - Brazil - and also from fieldwork experiences among the traditional fishery communities of the Middle São Francisco River. Its objective was to discuss the importance of research for the resolution of environmental conflicts generated by the implementation of Integral Protection Conservation Units in traditional territories. In addressing the set of environmental knowledge produced by traditional populations in their interactions with nature, ethnosciences allow a better understanding of human-environmental history in certain spaces and biomes, the formation of identities and territorialities. Understanding these processes and elements is fundamental to guarantee of human and territorial rights, combined with a model of community management that allows access to nature, its sustainable use and protection.

Keywords:
Identities; Ethnoecology; Environmental Conflicts; Co-Management; Development

Resumo

Este artigo foi elaborado a partir de revisão bibliográfica de estudos em antropologia, etnoecologia e sociologia ambiental realizados no Norte de Minas Gerais e de experiências de campo entre comunidades vazanteiras e pescadoras do Médio Rio São Francisco. O objetivo é discutir a importância de pesquisas para a resolução de conflitos ambientais gerados pela implantação de Unidades de Conservação de Proteção Integral em territórios tradicionais. Ao abordar o conjunto de saberes ambientais produzidos por populações tradicionais em suas interações com a natureza, as etnociências permitem compreender melhor a história ambiental humana em determinados espaços e biomas, a formação de identidades e de territorialidades. A compreensão desses processos e elementos é fundamental para apoiar a garantia a direitos humanos e territoriais, combinada a um modelo de gestão compartilhada que possibilite acesso à natureza, seu uso sustentável e preservação.

Palavras-chaves:
Identidades; Etnoecologia; Conflitos Ambientais; Gestão Compartilhada; Desenvolvimento

Introduction

Several studies on the traditional populations of the Brazilian semi-arid region show the relationship between man and nature and its importance for the conservation of Natural Resources in different sertaneja [Brazilian backlands semi-arid] landscapes. These populations have extensive experience and familiarity with the environment and are therefore subject of interdisciplinary research aimed at a better understanding of regional biodiversity and sustainable management of the various resources there present. However, the hegemonic economic development project implemented in Brazil, especially after 1960, caused the total transformation of these landscapes. Based on forestry, large-scale irrigation monoculture, mining, steel industry, and water business among other examples of projects, this development model has caused enormous environmental impacts and conflicts, especially for water resources and land; resources on which traditional rural populations depend (ZHOURI; LASCHEFSKI, 2010ZHOURI, A.; LASCHEFSKI, K. Conflitos ambientais. In: ZHOURI, A.; LASCHEFSKI, K. (Org.). Desenvolvimento e conflitos ambientais. Belo Horizonte: UFMG, 2010. p.11-34. https://doi.org/10.7476/9788542303063
https://doi.org/10.7476/9788542303063...
).

Adhering to this development policy concept, based on the growth of the economy by exporting commodities and on the growth of the mining industry, is ongoing, as the main environmental policy mitigating the impacts generated, the creation of Integral Protection Conservation Units (MMA, 2000). Different types of Conservation Units (such as National and State Parks, Ecological Stations, Nature Reserves, among others) were created in the territories of traditional peoples and communities in Northern Minas Gerais. This article analyzes the contribution of studies about traditional populations both for the conservation of biological resources and for ensuring the maintenance of traditional territories. Thus, it is expected to create a dialogue between different disciplines for the development of a new concept of environmental and territorial management in Brazil; one that is more democratic and participative, having social equity based on socio-environmental sustainability (ANAYA; ESPIRITO-SANTO, 2018ANAYA, F.; ESPÍRITO-SANTO, M. Protected areas and territorial exclusion of traditional communities: analyzing the social impacts of environmental compensation strategies in Brazil. Ecology and Society, v. 23, n. 1, 2018. https://doi.org/10.5751/ES-09850-230108/
https://doi.org/10.5751/ES-09850-230108...
; THÉ et al., 2008THÉ, A. P. G. et al. "Pescar pescadores”: fortalecimiento de la organización comunitaria para el manejo participativo de la pesca en el río San Francisco, Brasil. In: PINEDO D.; SORIA, C. (Ed.). El manejo de las pesquerías em ríos tropicales de Sudamérica. Bogotá, Colômbia: Mayol, 2008. p. 333-354. Available in: <https://prd-idrc.azureedge.net/sites/default/files/openebooks/420-8/#page_333>.
https://prd-idrc.azureedge.net/sites/def...
).

Peoples, traditional communities and their territories in the north of Minas Gerais

The north of Minas Gerais has a great diversity of vegetation and landscapes (Figure 1) which are inhabited by several known populations recognized as traditional (Figure 2). Among them are the geraizeiros [traditional population from northern Minas Gerais Brazilian savannah], veredeiros [farmers from the Brazilian palm swamps], riverside populations, marshlanders, caatingueiros [Caatinga population], quilombolas [maroons] and Indigenous, among others. Some recognize themselves only as sertanejos [from the Brazilian backlands] or even belonging to more than one group, being quilombola [maroon] and also marshlander, for example (BRANDÃO, 2012BRANDÃO, C. R. Comunidades tradicionais do norte de Minas Gerais. In: COSTA, J. B. A.; LUZ DE OLIVEIRA, C. (Org.). Cerrado, Gerais, Sertão: comunidades tradicionais nos sertões roseanos. 1. ed. São Paulo: Intermeios, 2012. v. 1. p. 31-46.; COSTA, 2006COSTA, J. B. A. Cultura, natureza e populações tradicionais: o norte de Minas como síntese da nação brasileira. Revista Verde Grande, Montes Claros, MG, v. 1, n. 3, p.8-45, 2006.; DAYRELL, 1998DAYRELL, C. A. Geraizeiros e biodiversidade no norte de Minas: a contribuição da agroecologia e da etnoecologia nos estudos dos agroecossistemas tradicionais. 1998. 192 f. Thesis (Master Degree in Agroecology and Sustanaible Development)-Universidade Internacional de Andalucia, [S.l.], 1998.).

Figure 1
Minas Gerais state Biomes

Figure 2
Location of Traditional Communities in Northern Minas Gerais

Thus, the northern Minas Gerais backlands are not composed of a single “bioregional” identity (SATO, 2005SATO, M. Biorregionalismo: a educação ambiental tecida pelas teorias biorregionais. Encontros e caminhos: formação de educadoras (es) ambientais e coletivos educadores. Brasília: MMA, p. 39-46, 2005.) but rather of several identities that blend and complement each other forming a unique and complex landscape. Landscapes are a type of spatial organization resulting from the interaction between natural processes and human activities (BERQUE, 2012BERQUE, A. Paisagem-marca, paisagem-matriz: elementos da problemática para uma geografia cultural. Geografia cultural: uma antologia, v. 1, p. 239-243, 2012. https://doi.org/10.7476/9788575114384/>
https://doi.org/10.7476/9788575114384...
; DIEGUES, 2000DIEGUES, A. C. (Org.). Etnoconservação: novos rumos para conservação da natureza nos trópicos. São Paulo: HUCITEC, 2000. Available in: <http://nupaub.fflch.usp.br/sites/nupaub.fflch.usp.br/files/Etnoconservacao%20livro%20completo.pdf>.
http://nupaub.fflch.usp.br/sites/nupaub....
). According to Costa (2006COSTA, J. B. A. Cultura, natureza e populações tradicionais: o norte de Minas como síntese da nação brasileira. Revista Verde Grande, Montes Claros, MG, v. 1, n. 3, p.8-45, 2006.) this socio-environmental complexity which is made up of diverse identities and landscapes is due to the region's geography - inserted in an area of transition between the Brazilian savanna, the Caatinga and the Atlantic Forest. These collective identities were built through the complex socio-historical processes of these communities. Part of these historical processes can be glimpsed from the description of these human groups' experiences with the environment and biodiversity over time up to the present day.

According to Diegues and Arruda (2001DIEGUES, A. C.; ARRUDA, R. S. V. (Org.). Saberes tradicionais e biodiversidade no Brasil. Brasília, DF: Ministério do Meio Ambiente; São Paulo: USP, 2001. (Biodiversidade, 4).) traditional populations are culturally distinct groups that have built a particular way of dealing with nature and its resources during their historical journey. They also consider being important the social cooperation between group members, adaptation to a specific ecological environment and a varying degree of isolation. Dayrell (1998DAYRELL, C. A. Geraizeiros e biodiversidade no norte de Minas: a contribuição da agroecologia e da etnoecologia nos estudos dos agroecossistemas tradicionais. 1998. 192 f. Thesis (Master Degree in Agroecology and Sustanaible Development)-Universidade Internacional de Andalucia, [S.l.], 1998.) refers to the traditional society as being peasant, composed of farmers, extractive collectors, artisanal prospectors, and fishermen. Such a society, according to Toledo (1991TOLEDO, V. M. El juego de la supervivencia: un manual para la investigación etnoecológica en Latinoamérica. [Santiago, Chile]: Consorcio Latinoamericano sobre Agroecología y Desarrollo, 1991.), consumes part or all of what it acquires with its work and with its intellectual environment, with its beliefs and socially shared knowledge. However, according to this author, traditional does not mean old, static but rather a dynamic cultural system, which transforms and renews itself.

Territoriality is another strong characteristic of traditional populations. According to Little (2004LITTLE, P. Territórios sociais e povos tradicionais no Brasil: por uma antropologia da territorialidade. In: ANUÁRIO Antropológico 2002/2003. Rio de Janeiro: Tempo Brasileiro, 2004. p. 251-290. Avaliable in: <http://www.dan.unb.br/images/pdf/anuario_antropologico/Separatas%202002-2003/2002-2003_paullittle.pdf>.
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), territoriality is the collective effort that a social group historically builds by occupying, using, controlling and developing a sense of belonging to a portion of its biophysical environment, which becomes a territory of common use. For Saquet (2007SAQUET, M. A. Abordagens e concepções de território. São Paulo: Expressão Popular, 2007.), territory means identity understood as the product of reciprocal interactions, of territorialities within the framework of the relationships that take place between society and nature (SAQUET, 2007SAQUET, M. A. Abordagens e concepções de território. São Paulo: Expressão Popular, 2007.). Malmberg (2019MALMBERG, T. Human Territoriality: Survey on the Behavioural Territories in Man with Preliminary Analysis and Discussion of Meaning. Walter de Gruyter GmbH & Co KG, 2019.) suggests the concept of territoriality as a phenomenon expressed by determining limits and defending a somewhat unique space to which a person or group of human beings are emotionally bound to; the space in which boundaries are set by material and non-material structures and by behaviors that show the group's adherence to this area.

Based on a review about the concepts of peoples, communities, and traditional communities, and on research experiences from Project “Opará: traditions, identities and territorialities and the changes among rural and riverside populations of the Backlands described by Guimarães Rosa”, Brandão updated the concept of traditional community by including the community's experience about environmental conflicts and the relationship regarding market economic logic:

[...] a local social group that develops: [...] e) updating of the memory of the historicity of past and present struggles and resistance in order to stay in the ancestral territory; f) life experience in surrounded and/or threatened territory; g) current strategies for access to rights, to less peripheral goods markets and to environmental conservation. (2012, p. 379).

The north of Minas Gerais is home to several traditional peoples and communities, groups that have historically built strategies to maintain their territories against the invasion of "des-envolvimento" [w/o the dash meaning development but as is dis-involvement] projects. The term des-envolvimento, as proposed by Viana (1999VIANA, V. M. Envolvimento sustentável e conservação das florestas brasileiras. Revista Ambiente e Sociedade, Campinas, n. 5, p. 241-244, dez. 1999. Available in: <http://www.scielo.br/pdf/asoc/n5/n5a21.pdf>.
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, p.242-243), refers to the historical process of loss of involvement by traditional communities regarding their space, history, dignity, knowledge, and expertise. This causes damage to environmental preservation and citizenship. This dynamic goes back to the Empire and is present up to the modern State, witnessed by the struggles against farms, agribusiness, forestry, mining, and, more recently, Conservation Units.

In order to better understand these populations and their relation to the environment, we must also understand the northern region of Minas Gerais. According to Dayrell (1998DAYRELL, C. A. Geraizeiros e biodiversidade no norte de Minas: a contribuição da agroecologia e da etnoecologia nos estudos dos agroecossistemas tradicionais. 1998. 192 f. Thesis (Master Degree in Agroecology and Sustanaible Development)-Universidade Internacional de Andalucia, [S.l.], 1998.) hilltops, plateaus and slopes, also called Gerais, are dominated by the Brazilian savanna and occupy 63.4% of the landscape. The caatinga occupies 12.9% and the dry forest 7.2%. Riparian forests, palm swamps, and pindaiba (Duguetia lanceolate) plantations occupy 3% of the territory and the corresponding 14% or so that are left are mostly composed of transitional vegetation from Brazilian savanna, forests, and caatingas.

It also has a hydrographic network of 1180 rivers and streams flowing from three basins: from the São Francisco, the Jequitinhonha, and the Pardo rivers. The Brazilian savanna is the main biome where traditional peoples and communities establish themselves in the region. The Brazilian savanna, according to Barbosa and Nascimento (1990BARBOSA, R. S., NASCIMENTO, I. V. Processos culturais associados à vegetação. In: Pinto, M. N. (Org.). Cerrado: caracterização, ocupação e perspectivas. Brasília, DF: Editora Universidade de Brasília, 1990. p. 147-162.), has been occupied by human populations for at least 11,000 years. Considered the second largest Brazilian biome, it corresponds to 21% of the national territory and is surpassed only by the Amazon. Different ecosystems that are typical of central Brazil are present in the Brazilian savanna, such as savannas, forests, grasslands, and riparian forests (RIBEIRO; SANO; SILVA, 1981RIBEIRO, J. F.; SANO, S. M; SILVA, J. A. Chave preliminar de identificação dos tipos fisionômicos da vegetação do Cerrado. In: CONGRESSO NACIONAL DE BOTÂNICA, 32., 1981, Teresina. Anais... Teresina: Sociedade Botânica do Brasil, 1981. p. 124-133.). Next to the riparian forests, there are also a variety of wet fields, palm swamps, marshes, and pindaiba fields. In the north of Minas Gerais, specifically, the Brazilian savanna still suffers strong influence from the Caatinga biome, increasing the heterogeneity of ecological resources in this region. In fact, for Dayrell (1998DAYRELL, C. A. Geraizeiros e biodiversidade no norte de Minas: a contribuição da agroecologia e da etnoecologia nos estudos dos agroecossistemas tradicionais. 1998. 192 f. Thesis (Master Degree in Agroecology and Sustanaible Development)-Universidade Internacional de Andalucia, [S.l.], 1998.), the transitional forms of vegetation influenced the diversification of the environments and led to the development of access strategies and the use of the different habitats, favoring the complex and rich socio biodiversity found in northern Minas Gerais.

Thus, in general, we can divide the traditional populations of this region, still in present days, according to the landscape in which they live and the resources they use from this landscape (ARAÚJO, 2008; ANAYA; ESPÍRITO-SANTO, 2018ANAYA, F.; ESPÍRITO-SANTO, M. Protected areas and territorial exclusion of traditional communities: analyzing the social impacts of environmental compensation strategies in Brazil. Ecology and Society, v. 23, n. 1, 2018. https://doi.org/10.5751/ES-09850-230108/
https://doi.org/10.5751/ES-09850-230108...
; ANAYA et al., 2012; COSTA, 2011______. Tempo reversivo e espaço transfigurado: etnocídio nas veredas do sertão. Campo-território: revista de geografia agrária, [Uberlândia], v. 6, n. 11, p. 161-193, 2011.; DAYRELL et al., 2019; NOGUEIRA, 2009NOGUEIRA, M. C. R.Gerais a dentro e a fora: identidade e territorialidade entre Geraizeiros do norte de Minas Gerais. 2009. 233 f. 2009. Thesis (Doctorate in Social Anthropology), Departamento de Departamento de Antropologia, Universidade de Brasília, Brasília.; RODRIGUES; THÉ, 2014RODRIGUES, L. R.; THE, A. P. G. Veredas, oásis do Sertão: conflito ambiental na apropriação das águas em Botumirim-MG. Soc. nat. [online]. 2014, vol. 26, n. 1 [cited 2018-01-18], pp.25-36. Available in: <http://www.seer.ufu.br/index.php/sociedadenatureza/article/view/17750>.
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). The geraizeiros live in the gerais [general]; veredeiros, in the veredas [palm swamps]; riversiders and marshlanders live on the banks of the São Francisco River; caatingueiros live in the Caatingas; quilombolas [maroons] are the remnants of quilombos [Brazilian hinterland settlements] and the indigenous belong to the Xakriabá ethnic group. These self-designated identities are elaborated by the groups from contrast or differences with the other groups with whom they establish social relations, as stated by Barth (2005BARTH, F. Etnicidade e o conceito de cultura. Revista Antropolítica, Niterói, n. 19, p. 15-30, 2005.).

Dayrell (1998DAYRELL, C. A. Geraizeiros e biodiversidade no norte de Minas: a contribuição da agroecologia e da etnoecologia nos estudos dos agroecossistemas tradicionais. 1998. 192 f. Thesis (Master Degree in Agroecology and Sustanaible Development)-Universidade Internacional de Andalucia, [S.l.], 1998.) states that the gerais [general] refers to the plateaus, slopes, and valleys of regions dominated by the Brazilian savanna often with acidic and low fertility soils. "Geraizeiros, as culturally and distinctly are called the inhabitants of the gerais, have developed the ability to cultivate on the banks of small watercourses a diversity of crops such as manioc, sugarcane, peanuts, many types of beans, corn, and rice" (DAYRELL, 1998DAYRELL, C. A. Geraizeiros e biodiversidade no norte de Minas: a contribuição da agroecologia e da etnoecologia nos estudos dos agroecossistemas tradicionais. 1998. 192 f. Thesis (Master Degree in Agroecology and Sustanaible Development)-Universidade Internacional de Andalucia, [S.l.], 1998., p.56). The cattle and pig production systems was a "free-range" type and, until the 1970s, the communal use of plateaus, plains, and woodlands was hegemonic. It is also in these areas, which are called, generically, general, that these communities' traditional livelihood, through activities such as hunting, gathering of various types of fruit, picking and cultivation of medicinal plants, and the extraction of wood for various purposes and of wild honey. "The products they bring to the market - manioc flour, starch, rapadura [Panela], brandy, native fruit, medicinal plants, handicrafts - reflect the environment, the way of life, the possibilities and potential of the agro-ecosystems where they live." (DAYRELL, 1998, p. 57).

Veredas [palm swamps] are savannic formations characterized by permanent wetlands, colonized by populations of palm trees of the Mauritia flexuosa species and some shrubbery species (RIBEIRO; WALTER, 1998). The palm swamp peoples, or veredeiros, according to Costa (2011______. Tempo reversivo e espaço transfigurado: etnocídio nas veredas do sertão. Campo-território: revista de geografia agrária, [Uberlândia], v. 6, n. 11, p. 161-193, 2011.) are identified by the contrast between these groups and others that live in the same geographical area: the woodlanders and plateauers. The veredeiros [palm swampers] of the high-mid São Francisco raise cattle, farm, extract from nature, and hunt and fish (COSTA, 2011______. Tempo reversivo e espaço transfigurado: etnocídio nas veredas do sertão. Campo-território: revista de geografia agrária, [Uberlândia], v. 6, n. 11, p. 161-193, 2011.).

According to Jacinto (1998JACINTO, A. B. M. Afluentes de memória: itinerários, taperas e histórias no Parque Nacional Grande Sertão Veredas. 1998. 211 f. Thesis (Master degree in Anthropology)-Universidade Estadual de Campinas, Campinas, SP, 1998.) the economic base of the palm swamp peoples lies mainly in the farming of beans, manioc, corn, and rice, which is cultivated through the “sewage” technique - narrow channels dug from the palm swamps for crop irrigation. Also, according to Rodrigues and Thé (2014RODRIGUES, L. R.; THE, A. P. G. Veredas, oásis do Sertão: conflito ambiental na apropriação das águas em Botumirim-MG. Soc. nat. [online]. 2014, vol. 26, n. 1 [cited 2018-01-18], pp.25-36. Available in: <http://www.seer.ufu.br/index.php/sociedadenatureza/article/view/17750>.
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), these peoples have a specific relationship with water resources, understood as a common good that cannot be owned privately.

Luz de Oliveria (2005), in their research on issues of identity and the dynamics of the marshlanders in northern Minas Gerais, refers to this group as inhabitants of the flood areas in the São Francisco river basin, including the Islands. They are characterized by the practice of “low tide” agriculture (cultivation carried out in the sediments deposited on the flat banks of the São Francisco river, also known as “the marshes”), of dry farming (farming in “highlands” or “cliffs” at the riverbanks), of livestock, and of fruit and wood extractivism.

Maroons or remnants of Brazilian hinterland settlements make up one of the most important traditional peoples in northern Minas Gerais. This group originates at the banks of creeks, lagoons, and rivers that make up the Verde Grande river basin, having relations with settlements along the São Francisco river (COSTA, 2006COSTA, J. B. A. Cultura, natureza e populações tradicionais: o norte de Minas como síntese da nação brasileira. Revista Verde Grande, Montes Claros, MG, v. 1, n. 3, p.8-45, 2006.). Many of the production and extractivism traditions of the other traditional communities settled along the São Francisco river mentioned above have their origins in the Afro-Brazilian and indigenous culture.

The only remaining indigenous population in northern Minas Gerais belongs to the ethnic group Xakriabá, the original population of the Tapuias, which correspond to the groups that are part of the group's language (Macro-Jê, said to be the main inhabitants of the Cerrado biome in the pre-colonial period) (RIBEIRO, 2005RIBEIRO, R. F. Florestas anãs do sertão: o cerrado na história de Minas Gerais. Belo Horizonte: Autêntica, 2005.). The Xakriabá people, currently represented 6,442 individuals, are settled between São João das Missões and Itacarambi, in a transitional region of cerrado and caatinga (GOMES, 1998GOMES, L. J. Extrativismo e comercialização da fava-d’anta (Dimorphandra sp.): um estudo de caso na região de cerrado de Minas Gerais. 1998. 158 p. Thesis (Master Degree in Forest Enginner)-Universidade Federal de Lavras, Lavras, MG, 1998.). The Xakriabá production system was established similarly the regional production (cattle breeding, crops, extractivism and fishery). However, with the decrease of access to the original indigenous territory, there was a shift in the family and community productive ways. Hunting and fishing, for example, were impacted by the reduction of the territory to areas of pasture, slopes, and plateaus leading the indigenous to obtain essential products through monetary exchanges (LUZ DE OLIVEIRA, 2005; SANTOS, 1997SANTOS, A. F. M. Do terreno dos caboclos do Sr. São João à terra indígena Xakriabá: as circunstâncias da formação de um povo. Um estudo sobre a construção social de fronteiras. 1997. 350 f. Thesis (Master Degree in Anthropology)-Universidade de Brasília, Brasília, DF, 1997.). Despite this, some practices and beliefs specific to their culture can still be seen.

These groups are some examples of traditional communities existing only in northern Minas Gerais. There are many other traditional communities, with their diverse territoriality around Brazil, across the Atlantic coast, across the countryside from North to South of the national territory. To know both the biodiversity conserved and managed by indigenous peoples and also all the cultural wealth that is produced by them, it is essential that appropriate policies to support those groups are implemented to secure the control, access and use of living spaces, where their know-how, myths, rituals, and socio biodiversity have been reproduced from ancient times.

According to Medeiros (2010MEDEIROS, M. F. T. A interface entre a história, a etnobiologia e a etnoecologia. In: MEDEIROS, M. F. T. (Org.). Aspectos históricos na pesquisa etnobiológica. Recife: NUPEEA, 2010.) when more broadly analyzing the presence of people in the different existing ecosystems, it is necessary to take into account “the information network that is generated and/or used by the human species, who trace different historical paths from decisions” (2010, p.12). Marques states “this information network consists not only of knowledge generated by interactions between humans and the environment but is also modulated by feelings, beliefs, and behaviors specific to mankind” (2001, p.23). Describing this environmental history of traditional communities is one of the main objectives of ethnosciences, such as ethnobiology and ethnoecology.

The environmental history of traditional communities dates back to the adaptive process occurring over time between groups of humans and nature, with which they interact in a particular space. Such interaction may be intended to supply food, work tools, shelter or housing, among other aspects of nutritional, economic or material importance, as well as possibly also supplying aspects of immaterial, ritualistic or supernatural importance. Knowing this environmental history, according to Medeiros (2010MEDEIROS, M. F. T. A interface entre a história, a etnobiologia e a etnoecologia. In: MEDEIROS, M. F. T. (Org.). Aspectos históricos na pesquisa etnobiológica. Recife: NUPEEA, 2010.), is of essential importance for any society, since access to this diversity of community memories allows for a reflection on the process of knowledge and use of biological resources through time, from the past and up to the present.

Traditional rural peoples and communities have immense importance in the conservation of biodiversity, not only in Brazil but around the world (GÓMEZ-POMPA; KAUS, 1992GÓMEZ-POMPA, A.; KAUS, A. Taming the wilderness myth. BioScience, [S.l.], v. 42, n. 4, p. 271-279, 1992. https://doi.org/10.2307/1311675
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). Studies in ethnoecology contribute to the development of biocultures as represented in northern Minas Gerais in this rich tapestry of rural communities and their traditional territories because they point out the best options for access to and use of nature, as opposed to those that have been promoted and expanded by the hegemonic model of urban-agro-industrial society (DUQUE-BRASIL et al., 2019DUQUE-BRASIL, R. et al. Etnoecologia e retomada de territórios tradicionais Vazanteiros no médio rio São Francisco, norte de Minas Gerais. Revista Ouricuri, v. 3, n. 2, p. 089-105, 2019. Available in: <https://www.revistas.uneb.br/index.php/ouricuri/article/view/6423/4058>.
https://www.revistas.uneb.br/index.php/o...
). Toledo and Barrier-Bassols (2009TOLEDO, V.M.; BARRERA-BASSOLS, N. A etnoecologia: uma ciência pós-normal que estuda as sabedorias tradicionais. Desenvolvimento e Meio Ambiente, v. 20, 2009. http://dx.doi.org/10.5380/dma.v20i0.14519.
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) call their own ethnoecology as “the use of indigenous and rural peoples knowledge that dates back over thousands of years around the world” (p. 31), in order to rescue the one that modern science has made invisible, that is to say, “the ecology of some 7,000 cultures of indigenous peoples resisting the expansion of the industry, and that support the planet's ecosystems (TOLEDO; BARRIER-BASSOLS, 2009TOLEDO, V.M.; BARRERA-BASSOLS, N. A etnoecologia: uma ciência pós-normal que estuda as sabedorias tradicionais. Desenvolvimento e Meio Ambiente, v. 20, 2009. http://dx.doi.org/10.5380/dma.v20i0.14519.
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). As Posey (1987POSEY, D. A. Introdução - Etnobiologia: teoria e prática. In: RIBEIRO, B. G. (Coord.). Suma etnológica brasileira. Etnobiologia. Petrópolis, RJ: Vozes, 1987. v.1.) pointed out, those who study traditional knowledge and try to find its modern applications do not propose that the world goes back to the state of tribal existence. There are options for the survival of humanity in the biosphere and many of them are encoded in the “realities” of traditional peoples and communities.

Traditional peoples and communities and the struggle for their territories

Brazilian peoples and traditional communities face several challenges, mainly the difficulty of recognizing their identity, cultural and territorial rights. They suffer discrimination because of their resistance movement to maintain ties with their landscapes, to maintain their ways of life - and the social, economic and cultural processes that compose them - in a given geographical space, their territory (ALMEIDA; MARIN, 2012ALMEIDA, A.W.B.D.D; MARIN, R. E. A.; Presentation. In: ALMEIDA, A. W. B. et al. (Org.). Cadernos de Debates Nova Cartografia Social: Quilombolas: reivindicações e judicialização de conflitos. Manaus: UEA Edições, 2012. Avaliable in: <http://novacartografiasocial.com.br/download/03-quilombolas-reivindicacoes-e-judicializacao-dos-conflitos/>.
http://novacartografiasocial.com.br/down...
; ANAYA; ESPIRITO-SANTO, 2018ANAYA, F.; ESPÍRITO-SANTO, M. Protected areas and territorial exclusion of traditional communities: analyzing the social impacts of environmental compensation strategies in Brazil. Ecology and Society, v. 23, n. 1, 2018. https://doi.org/10.5751/ES-09850-230108/
https://doi.org/10.5751/ES-09850-230108...
; PIMENTEL; RIBEIRO, 2016PIMENTEL, M. A. S.; RIBEIRO, W. C. Populações tradicionais e conflitos em áreas protegidas. GEOUSP: Espaço E Tempo (Online), v. 20, n. 2, p. 224-237, 2016. https://doi.org/10.11606/issn.2179-0892.geousp.2016.122692
https://doi.org/10.11606/issn.2179-0892....
). They challenge the model of development by economic growth from this resistance, which can be expressed in various ways, from the isolation of their communities to direct struggle. This model, which is applied by Brazilian governments in all its spheres (municipal, state, federal), presents a predatory logic of appropriation of material and natural resources and the expulsion - or even the “ethnogenocide” - of any way of life that challenges the ideological and political hegemony of this development model (ZHOURI; LASCHEFSKI, 2010ZHOURI, A.; LASCHEFSKI, K. Conflitos ambientais. In: ZHOURI, A.; LASCHEFSKI, K. (Org.). Desenvolvimento e conflitos ambientais. Belo Horizonte: UFMG, 2010. p.11-34. https://doi.org/10.7476/9788542303063
https://doi.org/10.7476/9788542303063...
).

Many confrontations or environmental conflicts against the expansion of this type of development into traditional territories have been described involving the northern Minas Gerais communities presented at the beginning of this text. Environmental conflicts are those that occur when there is a disagreement within the spatial arrangement of activities in a city, a region or a country; when the continuation of a type of land use is threatened by the way other activities are spatially developed” (ZHOURI; OLIVEIRA, 2005ZHOURI, A.; OLIVEIRA, R. Paisagens industriais e desterritorialização de populações locais: conflitos socioambientais em projetos hidrelétricos. In: ZHOURI, A.; LASCHEFSKI, K.;PEREIRA, D. B. (Org.). A insustentável leveza da política ambiental. Belo Horizonte: Autêntica, 2005. p. 49-64., p. 62). According to authors such as Luz de Oliveira (2005), Anaya et al., (2012ANAYA, F.; ZHOURI, A.; BARBOSA, R. S. Conflitos ambientais territoriais no Norte de Minas: a resistência das comunidades vazanteiras frente à expropriação dos parques ambientais. In: ALMEIDA, A. W. B. et al. (Org.). Quilombolas: reivindicações e judicialização dos conflitos. Manaus: UEA, 2012. p. 75-116.(Cadernos de debates nova cartografia social, v. 1, n. 3). Available in: <http://novacartografiasocial.com.br/>.
http://novacartografiasocial.com.br...
) and Araújo (2008), marshlanders and maroon communities of the São Francisco River have survived amid the socio-historical processes of cornering and expropriation of their families, amid the hegemony of the state policy of support for the creation of latifundium since the 19th century and major irrigation projects from the end of the 20th century to the present day. Even so, these populations have adapted over time, both in social and ecological aspects, developing a strategic relationship of coexistence with the environment and the riverbanks of the São Francisco river, in times of drought or floods. Thus, they have maintained ways of using and managing the land and the river since early times with ancestral production techniques, of Indigenous and African origin.

These communities still face the challenge of opposing the state in the environmental policy of protecting Brazilian biodiversity through the creation of Conservation Units of Integral Protection. The debate on its implementation as an option of Environmental Management for Biodiversity Conservation has been developed since the mid-1990s. However, no significant innovations remain, even with the creation of the Extractive Reserves and Sustainable Development Reserves as the option that combines the interests of environmental protection and the sustainable use of nature. These reserves are still minority or exist only in the form of by-laws and without financial resources for their implementation (CARDOSO, 2008CARDOSO, T. A. A construção da gestão compartilhada da Reserva Extrativista do Mandira, Cananéia, SP. 2008. 203 p. Thesis (Doctorate in Science)-Universidade Federal de São Carlos, São Carlos, SP, 2008.; DE FIGUEIREDO; BARROS, 2016DE FIGUEIREDO, R. A. A.; BARROS, F. B. Sabedorias, cosmologias e estratégias de caçadores numa unidade de conservação da Amazônia. Desenvolvimento e Ambiente, v. 36, 2016. http://dx.doi.org/10.5380/dma.v36i0.43351
http://dx.doi.org/10.5380/dma.v36i0.4335...
).

Traditional territories are historically formed from a process that we can call “territorialization”. Territorialization presupposes symbolic and material ownership and domination of space. In this way, the conditions presented by space (climate, soil, availability of resources such as water, land of culture and minerals) determine the human actions of control and power that lead to the particular ways each society interacts in this space been made into territory. Such ways of social appropriation of the territory are directly related to cultural issues of use and meaning given to space.

There are a number of environmental conflicts in Brazil, which force the “disterritorialization” of the indigenous peoples and traditional communities. Hydroelectric projects, mining, urban expansion, projects and entrepreneurship for reproduction and concentration of capital and even creation of Conservation Units cause the expulsion of thousands of people from their living spaces around Brazil. In the specific context of northern Minas Gerais, the insertion of this region in the scope of capitalist expansion was the trigger to a period of expropriation, de-structuring, and restructuring of traditional lifestyles from the late 1970s when the native vegetation of the Brazilian savanna in the plateaus was replaced by massive eucalyptus and Pinus. However, the cycle of socio-environmental degradation and homogenization by the expansion of the capitalist development matrix did not undermine the non-capitalist logic that prevailed in the region, although it became hegemonic (COSTA, 2006COSTA, J. B. A. Cultura, natureza e populações tradicionais: o norte de Minas como síntese da nação brasileira. Revista Verde Grande, Montes Claros, MG, v. 1, n. 3, p.8-45, 2006.). In this way, the way of life of peasant families and traditional peoples and communities in northern Minas Gerais still survives in “complementarity and sometimes in opposition to the constructive logic of distinct territorialities and social spaces” (COSTA, 2006COSTA, J. B. A. Cultura, natureza e populações tradicionais: o norte de Minas como síntese da nação brasileira. Revista Verde Grande, Montes Claros, MG, v. 1, n. 3, p.8-45, 2006., p.28).

The contribution of ethno-ecology to territorial rights and the conservation of biodiversity

In the 1970s and 1980s, environmental movements were consolidated, marking the debates on the environmental issue and calling into question a development model that has spread throughout the world, packed by globalization. It was in the 1980s that the notion of sustainable use of natural resources and the recognition of the existence of the “peoples of forests” were consolidated, “that is, the indigenous, riverside, rubber tappers and other traditional groups that became protagonists in the history of overcoming the dichotomy of society-nature and promoting sustainable development” (ZHOURI; LASCHEFSKI, 2010ZHOURI, A.; LASCHEFSKI, K. Conflitos ambientais. In: ZHOURI, A.; LASCHEFSKI, K. (Org.). Desenvolvimento e conflitos ambientais. Belo Horizonte: UFMG, 2010. p.11-34. https://doi.org/10.7476/9788542303063
https://doi.org/10.7476/9788542303063...
, p.12). From that moment on, a movement that seeks to guide environmental policies that take into account socio-cultural diversity has been gaining strength.

Also in this period, historical works in ethnoecology and ethnobiology began in Brazil, among others Posey (1987POSEY, D. A. Introdução - Etnobiologia: teoria e prática. In: RIBEIRO, B. G. (Coord.). Suma etnológica brasileira. Etnobiologia. Petrópolis, RJ: Vozes, 1987. v.1.), Chernela (1985CHERNELA, J. M. Indigenous fishing in the neotropics: the tukanoan uanano of the blackwater Uaupes river Basin in Brazil and Colombia. Interciencia, [Caracas], v. 10, n. 2, p. 79-86, 1985.) and Cordell (1989) are highlighted. These studies have presented results showing that management of ecosystems by traditional communities has its core on a set of beliefs and knowledge about the use of natural resources based on cultural traditions and the experience of empirical variations in the surrounding environment. Riverside and marshland communities of the mid São Francisco river in Minas Gerais, for example, depend directly on the variations of the environmental cycles and the bioecology of natural resources. They maintain an intimate association with the aquatic and terrestrial ecosystems of the São Francisco River Basin, developing knowledge and understanding that are indispensable for their survival, either by agro-extractivism or by marshland agriculture, or by fishing (THÉ, 2003). Ethnoecology is essentially the study of this accumulated knowledge, of the conceptions developed by any human society regarding nature and the different uses and ways of management of natural resources (ALBUQUERQUE, 2014ALBUQUERQUE, U. P. Introdução à etnobiologia. Recife, PE: NUPEEA, 2014.; MARQUES, 1995MARQUES, J. G. W. Pescando pescadores: etnoecologia abrangente no baixo São Francisco alagoano. São Paulo: NUPAUB, USP, 1995.; TOLEDO, 1992______. What is ethnoecology? Origins, scope and implications of a rising discipline. Etnoecológica, [Oaxaca, México], v. 1, n. 1, p. 5-21, abr. 1992.).

It is therefore desirable that the proposals for environmental management and territorial planning incorporate traditional knowledge and practices, as well as ensuring that users, such as artisanal fishers, traditional extractive communities, among others actively participate in the decision-making and normative processes on the use of natural resources. Berkes et al. (2001BERKES, F. et al. Managing small-scale fisheries: alternative directions and methods. Ottawa: International Development Research Centre, 2001. Available in: <https://www.idrc.ca/en/book/managing-small-scale-fisheries-alternative-directions-and-methods>.
https://www.idrc.ca/en/book/managing-sma...
) refer to this procedure as “community-based management”, a resource management process, dynamic throughout time, involving aspects of democratization, social “empowerment”, equitable power, and decentralization.

The traditional peoples and communities of northern Minas Gerais have shown a “universe” of knowledge, management practices and ethical values that have contributed to the conservation of threatened natural resources, such as those belonging to the Brazilian savanna biome, of which only 20% remain in its original conditions. Fishers, marshlanders, geraizeiros, among others have an understanding of wildlife ecological, migratory and food behaviors, which often surpasses the scientific detail about such behaviors. They also discern with acuity the habitats, living areas and reproductive periods, among other aspects of the biology of terrestrial and aquatic animals. They use fauna for food, medicinal, commercial and even ritualistic purposes. As for botanical knowledge, it is usually more comprehensive than knowledge about fauna. Traditional knowledge refers even to the genetic improvement of species considered to be of greater importance, especially those cultivated for food or of greater economic value. They include the operation of river hydrological cycles and specific planting and harvesting seasons suitable for the semi-arid region, which includes northern Minas Gerais (ANAYA et al., 2012ANAYA, F.; ZHOURI, A.; BARBOSA, R. S. Conflitos ambientais territoriais no Norte de Minas: a resistência das comunidades vazanteiras frente à expropriação dos parques ambientais. In: ALMEIDA, A. W. B. et al. (Org.). Quilombolas: reivindicações e judicialização dos conflitos. Manaus: UEA, 2012. p. 75-116.(Cadernos de debates nova cartografia social, v. 1, n. 3). Available in: <http://novacartografiasocial.com.br/>.
http://novacartografiasocial.com.br...
ARAÚJO, 2012; DAYRELL, 1998DAYRELL, C. A. Geraizeiros e biodiversidade no norte de Minas: a contribuição da agroecologia e da etnoecologia nos estudos dos agroecossistemas tradicionais. 1998. 192 f. Thesis (Master Degree in Agroecology and Sustanaible Development)-Universidade Internacional de Andalucia, [S.l.], 1998.; LUZ DE OLIVEIRA, 2005; THÉ, 2003).

These groups have been reporting through online movements the threat to regional socio-biodiversity due to the expansion of agriculture and the "accidental" contamination (for the most part deliberate and criminal) of organic crops by Genetically Modified Organisms (GMO). Also, due to climate change, as explained by the lengthening of the dry season and the consequent increase of water shortage in the semi-arid region of Brazil. Mining companies have as well been a huge threat to the territories of these traditional communities. All these threats are on the agenda for public policies to protect the “biocultural” heritage of the Brazilian savanna and other Brazilian biomes.

The communities also criticize the development policies implemented by the Brazilian government, which focused mainly on rural areas, expansion of agribusiness, forestry and power generation through the construction of dams and hydroelectric power plants, and sugar cane and soybeans plantations for biodiesel fuels, which are threatening the future survival of their identity, their land and their traditional ways of life (COMBATE RACISMO AMBIENTAL, 2013, CARTA..., 2015).

This set of knowledge, practices, and beliefs accumulated by indigenous peoples comes to question the maintenance of a model for management of natural resources in Brazil, which is centralized in the hands of the State with little or no involvement of local communities regarding management planning and protection of the diverse ecosystems. Even when its proposals seem to meet policies already established by the state through laws and programs, effective implementation is a great challenge. An example of this is the struggle for the creation of extractive reserves and reserves of Sustainable Development in the Brazilian savanna. There are eight reserves being claimed for about 10 years in northern Minas Gerais and only one was created by the responsible agency in Brazil, ICMBio (Chico Mendes Institute for Biodiversity Conservation), in 2014, on the eve of the presidential elections: the Reserve for Sustainable Development Geraizeiras Springs (BRASIL, 2014).

Final considerarions

In a country with high occurrence of disputes on rights over natural resources, as well as cases of environmental injustice involving rural and traditional communities, it is evident that the development projects based on the model of economic growth put the resilience of socio-ecological systems at risk. That is to say, its ability to handle disturbances or to adapt to new stability conditions such as climate change, economic crises, and environmental degradation through the implementation of major development projects like hydro-electric dams, irrigation, and mining, among others. In addition to the economic, cultural and ecological impacts on peoples and their traditional territories, conflicts are raging, mainly between communities and government institutions, imposing a huge challenge to environmental management.

Understanding how traditional peoples and communities relate to their living environment, whether by producing conceptions and “ethnotaxonomies”, or by managing biological diversity through local rules that determine the ways of access and use of nature can and should contribute to the development of fairer and more equitable public environmental policies for traditional populations and the conservation of socio-biodiversity. This contribution would be the materialization of the maintenance of traditional territories and different biocultures, as well as the resolution of various environmental conflicts in northern Minas Gerais, in other areas of Brazil and around the world.

There must be a change of values and postures for the recognition of the different cultures and ecological knowledge in Brazilian environmental management. This will also mean extending to different traditional groups the possibility of deciding the directions of the development model to follow, assuring rights to citizens who have long opted for other models, focusing on the community, local environmental history, justice and, above all, the sustainability of social biodiversity.

Acknowledgments

I thank the teachers, researchers, and students of the Núcleo Interdisciplinar de Investigação Socioambiental - NIISA and the Laboratory of Environmental Education and Human Ecology - LEAH of Unimontes, for the collaboration and partnership in research since 2012. I thank FAPEMIG for the incentive grant for research - “BIP-Fapemig”, during 2016, 2017 and 2018.

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Publication Dates

  • Publication in this collection
    24 Jan 2022
  • Date of issue
    2020

History

  • Received
    24 July 2018
  • Accepted
    05 Aug 2019
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