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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
21

Bra?nas e Lagoa da Pedra: quest?es socioambientais e de sa?de de comunidades rurais no entorno do Parque Nacional das Sempre Vivas, Diamantina, Minas Gerais

Barros, Ana Caldeira de 16 August 2016 (has links)
Submitted by Jos? Henrique Henrique (jose.neves@ufvjm.edu.br) on 2017-04-17T17:55:53Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) ana_caldeira_barros.pdf: 1948428 bytes, checksum: 6db2194dabcfd512dffc0104f589dd5c (MD5) / Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2017-04-20T16:43:39Z (GMT) No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) ana_caldeira_barros.pdf: 1948428 bytes, checksum: 6db2194dabcfd512dffc0104f589dd5c (MD5) / Made available in DSpace on 2017-04-20T16:43:39Z (GMT). No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) ana_caldeira_barros.pdf: 1948428 bytes, checksum: 6db2194dabcfd512dffc0104f589dd5c (MD5) Previous issue date: 2016 / As comunidades rurais sofrem de iniquidades em sa?de e normalmente t?m menor acesso a ela quando comparadas ?s comunidades urbanas. Se localizadas no entorno de unidades de conserva??o, podem apresentar caracter?sticas espec?ficas de conviv?ncia com o ambiente, tal como a preponder?ncia de uso de plantas medicinais nativas em rela??o ao uso de plantas cultivadas. Por outro lado, essas comunidades podem sofrer com inseguran?a e incertezas, devido ?s restri??es de uso da biodiversidade impostas pela legisla??o ambiental vigente. Acredita-se que s?o nas pr?ticas populares de sa?de, como o uso de plantas medicinais, que a popula??o busca apoio para o enfrentamento das situa??es de adoecimentos. O objetivo desse trabalho foi estudar as comunidades rurais de Bra?nas e Lagoa da Pedra quanto aos seguintes aspectos sociodemogr?ficos e de sa?de: composi??o familiar, escolaridade, dados ocupacionais, socioecon?micos; sistemas de produ??o de alimentos e extrativismo, sa?de do trabalhador e ao uso da medicina popular. As comunidades envolvidas no estudo s?o localizadas aproximadamente a 100 km da sede de Diamantina e a 20 km do distrito de Senador Mour?o, na margem direita do rio Jequitinhonha, na zona de amortecimento do Parque Nacional das Sempre Vivas, em Minas Gerais. A ?rea da pesquisa faz parte da mesorregi?o do Alto Jequitinhonha, nordeste do estado, transi??o de Cerrado e Mata Atl?ntica. Entre janeiro e abril de 2016, foram aplicados question?rios estruturados em 36 domic?lios, em que viviam 120 pessoas. As comunidades plantavam principalmente feij?o nas margens do rio, sendo esta atividade e a venda da produ??o a mais importante ocupa??o e fonte de renda local. A maior parte dos entrevistados relatou cultivar hortali?as e legumes (72%) ou outros alimentos em seus quintais (97%) para autoconsumo. A cria??o de animais de produ??o e/ou de estima??o foi relatada por 94% dos entrevistados. A maioria das casas tinha estrutura de adobe, cobertura de telha de barro e piso de cimento, sendo que a principal car?ncia de saneamento ambiental foi a presen?a de fossa rudimentar na maioria das resid?ncias. As comunidades apresentaram rela??es espec?ficas de conviv?ncia com o ambiente local. Nesse ?mbito, foram citadas pelos entrevistados 139 plantas de uso medicinal, seus locais de coleta, modo de fazer e indica??es terap?uticas. Os principais agravos investigados s?o comuns aos processos de adoecimentos de outras comunidades rurais do pa?s, tais como parasitoses intestinais e acidentes com animais pe?onhentos. Al?m desses, hipertens?o arterial, problemas de pele e respirat?rios tamb?m foram recorrentes. / Disserta??o (Mestrado Profissional) ? Programa de P?s-Gradua??o em Sa?de, Sociedade e Ambiente, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 2016. / The rural communities suffer with health disabilities and usually have less access to health systems compared to urban communities. If these communities are located in conservation units? surroundings, they can exhibit specific familiarities with their localenvironment, such as the main use of native medicinal plants instead the use of cultivated herbal plants. In contrast, these communities can suffer uncertainties about the use of local biodiversity given the present environment policy. There is a belief that popular health practices, such as medicinal plants, can help to improve common illness. The main object is to study the rural communities of Bra?nas and Lagoa da Pedra according to the following socialeconomics and health aspects: family composition, educational level, active work force, food production and extrativism, workers? health and popular health practices. These two communities are situated at the northeast of Minas Gerais State and within the Alto Jequitinhonha mesoregion, proximally 100 km from Diamantina, MG . and 20 km from Senador Mour?o District. They are also located in a buffer zone of Sempre Vivas National Park and within the biome transition zone of Cerrado and Atlantic Forest. Between January and April/2016 structured questionnaires were applied on 36 households, in which inhabit 120 dwellers. These communities cultivate manly beans in the rivers margins and this activity is the main source of local income. The interviewers mostly cultivated vegetables (72%) or other kind of crops (97%) and farm animals or pets (94%) in their backyards for selfpreservation. Almost all houses were made of adobe, covered by clay tiles and cement floor and the main lack of environmental sanitation condition found is rudimentary cesspits. The communities have familiarities with local environment and in this case, 139 medicinal plants were described by interviewers, such as their extraction location, how to prepare and their therapeutics indications. The main illness concerns investigated in this study are common to other Brazilians? rural communities, such as intestinal parasites and accidents with venomous animals. Besides these illnesses, hypertension, skin rashes and breathing problems also occur frequently.
22

Empreendedorismo ambiental e preservacionismo compensat?rio: o turismo e as unidades de conserva??o Parque Estadual das Dunas e ?rea de Prote??o Ambiental Jenipabu-RN / Environmental entrepreneurship and compensatory preservationism: the tourism e as conservation units Dunes State Park and the Jenipabu Environmental Protected Area

Fernandes, Maria C?lia 07 October 2011 (has links)
Made available in DSpace on 2014-12-17T14:20:22Z (GMT). No. of bitstreams: 1 MariaCF_TESE.pdf: 3338680 bytes, checksum: a2e502edc7ceadb7769e4d1479d80155 (MD5) Previous issue date: 2011-10-07 / This doctoral thesis addresses the environmental issues and its vinculum with the tourism through the protected natural areas, in particular the conservation units, which consists in territorial areas created and demarcated by the government in order to protect ecosystems that have a high ecological and scenic-landscaped representativeness designed to the contemplation and controlled public visitation. In regard to its use for the touristic activities, are conceived while socio-environmental and symbolic materiality built around an imagery view of a nature-show, designed to attract visitors, aiming ensure the maintenance and reproduction of the capital in an entrepreneurial and preservationist way in the Metropolitan Region of Natal. It s a study about the Dunes State Park Jornalista Jos? Maria Alves and the Jenipabu Environmental Protected Area, both created with the purpose of favor the implantation and empowerment of the touristic area through the State intervention as the main articulator agent of a new process of urbanization that uses the city marketing and the ideological discuss of environmental sustainability to recreate the imaginary of lost paradise and incorporate into the daily universe of tourists visiting the state of Rio Grande do Norte. The unveiling of this empirical reality made possible the construction and defense of the terms environmental entrepreneurship and compensatory preservationism, to explain how the formatting and idealization of this paradisiacal scenarios produce the commoditization of nature in an efficient and competitive way / Essa tese de doutorado aborda a tem?tica ambiental e sua vincula??o com o turismo por meio das ?reas naturais protegidas, em particular as Unidades de Conserva??o (UCs), que consistem em unidades territoriais criadas e demarcadas pelo poder p?blico com a finalidade de proteger ecossistemas de grande representatividade ecol?gica e c?nico-paisag?stica destinadas ? contempla??o e visita??o p?blica controlada. No que concerne ao seu uso pela atividade tur?stica, s?o concebidas enquanto materialidade socioambiental e simb?lica constru?da em torno da vis?o imag?tica de uma natureza-espet?culo, destinada a atrair visitantes, com vistas a assegurar a manuten??o e reprodu??o do capital de forma empreendedora e preservacionista na Regi?o Metropolitana de Natal. Trata-se de um estudo sobre o Parque Estadual das Dunas Jornalista Jos? Maria Alves e da ?rea de Prote??o Ambiental Jenipabu criados com o objetivo de proteger seus recursos naturais e favorecer a implanta??o e fortalecimento do territ?rio tur?stico por meio da interven??o do Estado como principal agente articulador de um novo processo de urbaniza??o que se utiliza de um city marketing e do discurso ideol?gico da sustentabilidade ambiental para recriar o imagin?rio do para?so perdido incorporando-o ao universo cotidiano dos turistas que visitam o Estado do Rio Grande do Norte. O desvelamento dessa realidade emp?rica possibilitou a constru??o e defesa dos termos empreendedorismo ambiental e preservacionismo compensat?rio, para explicar como a formata??o e idealiza??o desses cen?rios paradis?acos produzem a mercantiliza??o de uma natureza de forma eficiente e competitiva
23

Parque Estadual da Pedra da Boca (Araruna/PB): uma avalia??o sobre as atividades tur?sticas e as a??es de gest?o territorial

Cavalcante, M?rcio Balbino 29 February 2012 (has links)
Made available in DSpace on 2015-03-13T17:10:47Z (GMT). No. of bitstreams: 1 MarcioBC_DISSERT.pdf: 2279192 bytes, checksum: 525db4ea1dd2671de3d6836156a338ab (MD5) Previous issue date: 2012-02-29 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior / The Conservation Units, specially the National and State parks are among the major destinations for adventure tourism and ecotourism, so that the National System of Unit Conservation (Sistema Nacional de Unidades de Conserva??o) SNUC (Law 9.985/2000) covers the practice of touristic activities, specially the ecotourism in these territorial unities. Despite these are areas for environmental conservation, practice of environmental education, scientific research and contemplation of the nature in its primary or in a similar condition, the practice of touristic activity does not often meet these aims. The main aim of this research was to evaluate the touristic activities and the actions of territorial management in the State Park of Pedra da Boca (PEPB), situated in the city of Araruna/PB. According to the results, the PEPB has in its territorial area a porphyritic granite rock set, whose geological and geomorphologic settings are unique and have scenic value. It is also home of flora and fauna endemic species and representative of the savanna biome. The data and information achieved show that the Park has a remarkable potential for tourism, especially ecotourism, however, there is a need for development of territorial management actions, in order to subsidize the use of spatial tourism site / As Unidades de Conserva??o, principalmente os parques nacionais e estaduais, est?o entre as principais destina??es do turismo de aventura e do ecoturismo. Tanto ? que o Sistema Nacional de Unidades de Conserva??o SNUC (Lei n? 9.985/2000) contempla a pr?tica de atividades tur?sticas, no caso, o ecoturismo nessas unidades territoriais. Apesar de essas ?reas serem locais destinados ? conserva??o ambiental, exerc?cio da educa??o ambiental, pesquisa cient?fica e contempla??o da natureza em seu estado original ou mais pr?ximo deste, a pr?tica da atividade tur?stica muitas vezes n?o atende a essas finalidades. Assim, ? preciso que as atuais diretrizes, programas e a??es que subsidiam as pol?ticas de turismo, venham ocupar espa?o efetivo no ?mbito do planejamento e gest?o das Unidades de Conserva??o (UC s). Diante do exposto, a presente pesquisa tem como objetivo principal realizar uma avalia??o das atividades tur?sticas e as a??es de gest?o territorial no Parque Estadual da Pedra da Boca (PEPB), localizado no munic?pio de Araruna/PB. Para a concretiza??o deste trabalho foram desenvolvidas as seguintes etapas metodol?gicas: pesquisa bibliogr?fica e documental; elabora??o e aplica??o dos instrumentos de pesquisa de campo e sistematiza??o e an?lise dos resultados. Diante dos resultados, o PEPB possui na sua ?rea territorial um conjunto rochoso gran?tico porfir?tico, cujas configura??es geol?gicogeomorfol?gicas s?o ?mpares e de valor c?nico, tamb?m abriga esp?cies da flora e fauna end?micas e representativas do bioma caatinga. Os dados e as informa??es obtidas demonstram que o Parque conta com um potencial not?vel para o turismo, em especial o ecoturismo, por?m, precisa-se de que sejam desenvolvidas a??es de gest?o territorial, com o intuito de subsidiar o ordenamento do uso tur?stico no local
24

An?lises para viabiliza??o de corredores ecol?gicos e cumprimento de requisitos legais: subs?dios ? efetividade de ?rea protegida e conserva??o de Mata Atl?ntica Setentrional / Analysis for the viabilition of ecological corridors and accomplishment of legal requirements: allowances the effectiveness of protected area and conservation of northern Atlantic forest

Rodrigues, Juliana Garcia Vidal 25 August 2017 (has links)
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2018-03-12T18:12:50Z No. of bitstreams: 1 JulianaGarciaVidalRodrigues_DISSERT.pdf: 2909534 bytes, checksum: 89c038cae48c52847f4a038ea1f24697 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2018-03-15T21:15:40Z (GMT) No. of bitstreams: 1 JulianaGarciaVidalRodrigues_DISSERT.pdf: 2909534 bytes, checksum: 89c038cae48c52847f4a038ea1f24697 (MD5) / Made available in DSpace on 2018-03-15T21:15:40Z (GMT). No. of bitstreams: 1 JulianaGarciaVidalRodrigues_DISSERT.pdf: 2909534 bytes, checksum: 89c038cae48c52847f4a038ea1f24697 (MD5) Previous issue date: 2017-08-25 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior (CAPES) / A Mata Atl?ntica brasileira, atualmente com apenas cerca de 11,73% da sua vegeta??o original, ? um dos hotspots mundiais de biodiversidade, abrigando animais e plantas amea?ados de extin??o, grande riqueza e endemismo de esp?cies. A situa??o de fragmenta??o em que se encontra ? ainda mais cr?tica em sua por??o setentrional. ?reas Protegidas, em especial Unidades de Conserva??o (UCs), s?o as principais formas de conserva??o da biodiversidade, por meio de esfor?os nacionais e internacionais. Al?m da cria??o de UCs, ? imprescind?vel a efetividade dessas ?reas e, em caso de extensa fragmenta??o, a cria??o de corredores ecol?gicos interligando ?reas protegidas para possibilitar o fluxo g?nico entre esp?cies, ? relevante. A maior parte das UCs criadas no Brasil n?o ? efetiva, e a dificuldade em gerenciar UCs constitui um entrave s?rio ? Conserva??o. Nesse cen?rio e na perspectiva de colaborar para o alcance das metas 11 e 12 de Aichi, bem como dar suporte a um dos objetivos do Plano de A??o Nacional (PAN) para a Conserva??o da Herpetofauna Amea?ada da Mata Atl?ntica nordestina, este estudo teve como objetivos, analisar estrat?gias de implementa??o de instrumentos e pol?ticas p?blicas vi?veis ? cria??o de corredores ecol?gicos em ?rea protegida de Mata Atl?ntica setentrional; analisar o cumprimento dos requisitos legais em prol da cria??o e implementa??o de Unidade de Conserva??o em Mata Atl?ntica nordestina; avaliar os entraves ? efetiva??o de UC, utilizando o Parque Estadual Mata da Pipa (PEMP) como estudo de caso por constituir-se em um dos maiores remanescentes de Mata Atl?ntica do RN, cujo Plano de Manejo prev? ?rea com corredor ecol?gico e que, apesar de criado h? mais de 10 anos, ainda n?o foi implementado. Trata-se de estudo de natureza qualitativa, cuja abordagem de dados foi dividida em duas etapas complementares. Em um primeiro momento realizou-se an?lise documental conceitual e de observa??o do PEMP como situa??o emblema. Para a interpreta??o dos dados foi utilizada a t?cnica da an?lise argumentativa. Na categoriza??o dos dados utilizou-se de argumentos constru?dos a partir de fundamentos socioambientais, desenvolvimento sustent?vel e princ?pios jur?dico-ambientais. Para a an?lise das estrat?gias ? implementa??o de corredores, foi utilizada a ideia de proposi??o, sendo as leis empregadas como dados e os princ?pios jur?dico-ambientais como garantia. Tamb?m como garantia foi adotada a exemplifica??o dos corredores previstos para o PEMP. Em um segundo momento, estudou-se o caso emblema, atrav?s da an?lise documental, realiza??o de entrevistas semiestruturadas individuais, grupo focal e observa??o participante durante reuni?es do Conselho Gestor nos anos 2016 e 2017.1. Constatou-se que a promo??o do desenvolvimento sustent?vel como modo de conservar a Mata Atl?ntica ? a ess?ncia da lei que rege o bioma ? ?nica com regime jur?dico espec?fico. ? fundamental a institui??o de pol?ticas p?blicas que proporcionem efetividade aos comandos legais de modo a impedir a sucess?o do panorama de degrada??o deste bioma, e possibilitar o aumento do percentual existente interconectando seus remanescentes. Quanto aos fundos de recursos, seus gestores devem atentar para a Mata Atl?ntica setentrional, diminuindo as assimetrias regionais em investimentos; os ?rg?os ambientais devem elaborar projetos para beneficiamento. Constatou-se que o ?rg?o ambiental cumpriu os requisitos para a institui??o do PEMP, mas a celeridade comprometeu o resultado; o cumprimento das obriga??es legais com garantia de sua efic?cia, reduz os poss?veis entraves ? implanta??o desta UC; a ocorr?ncia de avan?os na implanta??o da UC por for?a de decis?o judicial e por compromisso ?tico do Conselho Gestor e da Gestora da UC. A implanta??o de UC criada ? um dever legal fundamentado no art. 2? da Lei n? 6938/81 no art. 225 da Constitui??o Federal - CF, no art. 4? da Lei n? 9985/2000 e no princ?pio da preven??o (implicitamente consagrado no art. 225, caput da CF). Constatou-se ainda que o maior problema para a falta de efici?ncia ? estrutural, organizacional da Administra??o P?blica e do Judici?rio, e a falta de prioriza??o na vontade pol?tica. Os obst?culos encontrados s?o comuns ?s UCs estaduais do RN. ? imprescind?vel, urgente e fundamental que a quest?o ambiental seja vista e tratada como um investimento e n?o como gasto adicional. Atitudes antropoc?ntrica e excludente apresentam um s?rio risco ? sobreviv?ncia da pr?pria humanidade. / The Brazilian Atlantic Forest, currently only about 11.73% of its original vegetation, is one of the world's biodiversity hotspots, housing endangered animals and plants, great wealth and species endemism.The situation of fragmentation in which it finds itself is even more critical in its northern portion. Protected Areas, in particular Conservation Units (UCs), are the main forms of biodiversity conservation, through national and international efforts. In addition to the creation of PAs, the effectiveness of these areas is essential and, in case of extensive fragmentation, the creation of ecological corridors interconnecting protected areas to enable gene flow between species is relevant. Most UCs created in Brazil are not effective, and the difficulty in managing UCs constitutes a serious impediment to Conservation. In this scenario and in order to collaborate in the achievement of goals 11 and 12 of Aichi, as well as support one of the objectives of the National Plan of Action (NAP) for the Conservation of the Northeastern Atlantic Forest Herpetofauna, this study had as objectives , To analyze strategies for the implementation of viable public policies and instruments for the creation of ecological corridors in a protected area of the Northern Atlantic Forest; Analyze the fulfillment of legal requirements in favor of the creation and implementation of Conservation Unit in Atlantic Forest Northeastern; (PEMP) as a case study because it is one of the largest remnants of the Atlantic Forest in the RN, whose Management Plan provides for an ecological corridor area and, despite Created more than 10 years ago, has not yet been implemented. This is a qualitative study, whose data approach was divided into two complementary stages. At first, conceptual documentary analysis and observation of the PEMP was carried out as emblematic situation. For the interpretation of the data the argumentative analysis technique was used. In the categorization of the data we used arguments based on socio-environmental foundations, sustainable development and legal and environmental principles. For the analysis of the strategies to the corridor implementation, the idea of proposition was used, the laws being used as data and the juridical-environmental principles as guarantee. Also as a guarantee was adopted the exemplification of corridors planned for the PEMP. In a second moment, the emblem case was studied through documentary analysis, individual semi-structured interviews, focus group and participant observation during meetings of the Management Council in the years 2016 and 2017.1. It was found that the promotion of sustainable development as a way to conserve the Atlantic Forest is the essence of the law governing the biome - unique with a specific legal regime. It is fundamental to institute public policies that provide effectiveness to legal controls in order to prevent the succession of the degradation scenario of this biome, and to enable the increase of the existing percentage interconnecting its remnants. As for resource funds, their managers should pay attention to the Northern Atlantic Forest, reducing regional asymmetries in investments; The environmental agencies must elaborate projects for beneficiation. It was verified that the environmental agency fulfilled the requirements for the establishment of the PEMP, but the celerity compromised the result; The fulfillment of legal obligations with guarantee of its effectiveness, reduces the possible obstacles to the implementation of this CU; The occurrence of advances in the implementation of the UC due to judicial decision and ethical commitment of the Management Council and the Manager of the UC. The creation of created UC is a legal duty based on art. 2 of Law 6938/81 in art. 225 of the Federal Constitution - CF, in art. 4 of Law 9985/2000 and in the principle of prevention (implicitly enshrined in article 225, caput of the CF). It was also verified that the biggest problem for the lack of efficiency is structural, organizational of the Public Administration and the Judiciary, and the lack of prioritization in the political will. Obstacles encountered are common to the state NRCs. It is essential, urgent and fundamental that the environmental issue is seen and treated as an investment and not as an additional expense. Anthropocentric and exclusionary attitudes present a serious risk to the survival of humanity itself.
25

Diversidade e conserva??o da ictiofauna das bacias envolvidas no Projeto de Transposi??o do rio S?o Francisco

Silva, M?rcio Joaquim da 12 April 2017 (has links)
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-07-17T13:30:07Z No. of bitstreams: 1 MarcioJoaquimDaSilva_TESE.pdf: 6572053 bytes, checksum: 24e9484e2537c31f4a72339d474f1faa (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-07-20T11:14:03Z (GMT) No. of bitstreams: 1 MarcioJoaquimDaSilva_TESE.pdf: 6572053 bytes, checksum: 24e9484e2537c31f4a72339d474f1faa (MD5) / Made available in DSpace on 2017-07-20T11:14:04Z (GMT). No. of bitstreams: 1 MarcioJoaquimDaSilva_TESE.pdf: 6572053 bytes, checksum: 24e9484e2537c31f4a72339d474f1faa (MD5) Previous issue date: 2017-04-12 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior (CAPES) / Os ecossistemas aqu?ticos dulc?colas est?o entre os mais ricos, em termos de n?mero de esp?cies, e amea?ados por altera??es antr?picas no mundo. Impactos como a introdu??o de esp?cies n?o nativas e as transposi??es de ?guas entre bacias distintas (como ? o caso do Projeto de Transposi??o do rio S?o Francisco-PISF) amea?am a conserva??o das esp?cies. A preocupa??o com a conserva??o das esp?cies fomentou a cria??o das chamadas Unidades de Conserva??o (UCs - No Brasil foram criadas a partir de 1930 e tem n?veis de restri??o de usos diversos). Provavelmente, estes mecanismos t?m sido insuficientes na conserva??o dos peixes, pois mesmo ap?s suas cria??es, a contribui??o das esp?cies n?o nativas nas comunidades naturais s? tem crescido ao longo dos anos e ? apontada como a segunda causa de extin??o de esp?cies do planeta. Nesse contexto, o presente estudo buscou estabelecer uma padroniza??o da nomenclatura das esp?cies nas bacias envolvidas no PISF, antes da conex?o artificial, evidenciando o atual n?vel de conhecimento da ictiofauna e construir uma linha de base para detectar futuros impactos da obra. Al?m disso, objetivamos avaliar a efetividade das UCs em proteger os peixes das bacias envolvidas no projeto e modelar o risco de invas?o de esp?cies exclusivas da bacia doadora nas receptoras. Para tanto, foram utilizados registros prim?rios e secund?rios das esp?cies. Os resultados apontam para baixa similaridade entre a composi??o de esp?cies das bacias doadora e receptoras do PISF, al?m de indicar a import?ncia das UCs para conserva??o dos peixes da regi?o, que mesmo com tamanho reduzido (~1% da Caatinga) abrigam porcentagem significativa da fauna associada (entre 24 e 31% das esp?cies de cada bacia). Ademais, foi obtido que as bacias receptoras do PISF, apresentam adequabilidade para 11 esp?cies (sete fam?lias e tr?s ordens) exclusivas da bacia doadora (Leporinus friderici, Megaleporinus obtusidens, Pamphorichthys hollandi? Pimelodus maculatus, Moenkhausia sanctaefilomenae, Hemigrammus brevis, Pimelodella laurenti, Cichlasoma sanctifranciscense, Centromochlus bockmanni, Conorhynchos conirostris e Pseudoplatystoma corruscans, ordem decrescente de adequabilidade geral). Por fim, refor?amos a necessidade da cria??o/amplia??o das UCs nas bacias envolvidas, para que estas cumpram melhor o seu objetivo conservacionista e, corroboramos a necessidade do monitoramento constante da invas?o de esp?cies nas bacias receptoras das ?guas do PISF, a fim de garantir a preserva??o das comunidades ?cticas nativas. / Freshwater ecosystems are within the richest in terms of species number and are threatened by anthropic transformations worldwide. Impacts such as non-native species introduction and interbasin water transfer (like S?o Francisco River Interbasin Water Transfer Project ? SFIBWT, PISF ? in Portuguese) put species conservation in peril. The concern with this matter promoted the creation of Conservation Unities (UCs ? created from 1930?s onward in Brazil and have distinct restriction levels). Possibly, these mechanisms have been insufficient in species conservation, because even after their creation, non-native species contribution to natural communities has only grown over years and it is pointed as the second main cause of planet?s species extinction. Regarding this issue, we hereby tried to establish a species nomenclatural pattern in basins encompassed by PISF, previous to the artifitial connection, demonstrating the current ichthyofaunal knowledge level and building a baseline for future identification of the project?s impacts. Besides, we aim to evaluate the effectivity of UCs in protecting fish of the basins included in the project and model the invasiveness risk of exclusive species of donor basins to receptor ones. Therefore, we used primary and secondary records of species. The results showed a low similarity among species composition of donor and receptor basins of PISF, besides indicating the UCs? importance for regional fish species conservation. Even though these UCs have a small size (~1% of Caatinga), they contain a significant percentage of associated fauna (between 24 and 31% of each basin?s species). Lastly, we noticed the PISF receptor basins show adequability to 11 species (seven families and three orders) which were exclusive to donor basin (Leporinus friderici, Megaleporinus obtusidens, Pamphorichthys hollandi? Pimelodus maculatus, Moenkhausia sanctaefilomenae, Hemigrammus brevis, Pimelodella laurenti, Cichlasoma sanctifranciscense, Centromochlus bockmanni, Conorhynchos conirostris e Pseudoplatystoma corruscans, decending order of general suitability). Within this context, we strengthen the need of creation/enlargement of UCs in encompassed basins so these can better fulfill their conservational goals, and we also corroborate the need of constant monitoring of invasive species in receptor basins of PISF?s water in order to guarantee the preservation of native ichthyc communities.
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Pesquisadores, popula??es locais e ?reas protegidas: entre a instabilidade dos lados e a multiplicidade estrutural das posi??es / Distinctions and similarities among researchers working on protected areas and local populations: multiplicity of "sides" and structural instability of "stands".

Gerhardt, Cleyton Henrique 30 August 2008 (has links)
Made available in DSpace on 2016-04-28T20:13:56Z (GMT). No. of bitstreams: 1 CLEYTON HENRIQUE GERHARDT.pdf: 4483893 bytes, checksum: 77861b188c8972113d990c1c5fc20130 (MD5) Previous issue date: 2008-08-30 / Funda??o Carlos Chagas Filho de Amparo a Pesquisa do Estado do Rio de Janeiro / The relationship between local populations and protected areas has been an extremely controversial issue. However, this divergences also extend to the scientific domain, mobilizing the attention of scientists, who are interested both in researching specific aspects and in interfering in public policies related to this issue. If there is indeed a general agreement among specialists, then it is about the fact that the discursive context of this issue is marked by dissension, polyphony and by fierce academic dialogues. Bearing this in mind, I observed this controversial world reflected in the relationships among the scientists who, by operating in the frontiers of political action and scientific research, got involved in this debate. The thesis is divided into two parts. In the first part, some interpretative similarities and dissimilarities between authors are analysed and described based on their publications. As I intend to show, antagonisms, oppositions, divergences, but also alliances, agreements and convergences generate, within a wider strength balance marked by different identity/alterity levels, a permanently unstable and inconsistent structural environment. The second part is also divided into two distinct chapters. In the first chapter, I worked on fragments of different social trajectories and life experiences reported by 33 researchers I had the opportunity to interview, which allowed an insight into an extremely heterogeneous set regarding the paths they followed. In the last chapter, I present their observations, reflections, assessments and criticism on some aspects related to policies that target local populations and protected areas. / A rela??o entre popula??es locais e ?reas protegidas ? tema hoje extremamente controvertido no ?mbito cient?fico, mobilizando a aten??o de cientistas interessados tanto em pesquisar quest?es espec?ficas como em interferir em pol?ticas p?blicas a ele direcionadas. Se h? um consenso entre especialistas, ? que estamos diante de um contexto discursivo caracterizado pelo dissenso, pela polifonia e por ?cidos di?logos acad?micos. Diante disso, passei a observar esse universo controvertido que marca a rela??o entre cientistas que, atuando nas fronteiras da a??o pol?tica e da pesquisa cient?fica, se envolveram com este debate. Como tentei mostrar, oposi??es, diverg?ncias, mas, tamb?m, alian?as e converg?ncias geram, dentro de um equil?brio de for?as marcado por planos de identidade/alteridade distintos, um ambiente estrutural inst?vel. Dividi a tese em duas partes. Na primeira, problematizo e descrevo, a partir das suas respectivas publica??es cient?ficas, encontros e desencontros interpretativos protagonizados pelos autores. A segunda parte traz dois cap?tulos. No primeiro, trabalhei com fragmentos de diferentes trajet?rias sociais e experi?ncias de vida relatadas por 33 pesquisadores que tive a oportunidade de entrevistar, o que permitiu visualizar um quadro extremamente heterog?neo quanto ?s trilhas por eles percorridas. No ?ltimo cap?tulo apresento suas observa??es, reflex?es, avalia??es e cr?ticas sobre alguns aspectos relacionados ?s pol?ticas direcionadas ?s popula??es locais e ?reas protegidas. Ao final, al?m de apontar um inconveniente ?tico vinculado ? abordagem do estudo que realizei, reconecto alguns aspectos discutidos ao longo da tese com vistas a indicar o car?ter problem?tico que h? por tr?s da cristaliza??o de controv?rsias cient?ficas fortemente politizadas.

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