Dissertations / Theses on the topic 'Reserva de Biosfera Yasuni'
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Bryja, Malgorzata Anna. "An evaluation of the potential for implementing adaptive co-management in the Waodani social-ecological system in the Ecuadorian Amazon." Thesis, Rhodes University, 2015. http://hdl.handle.net/10962/d1018192.
Full textAguilar, Gómez María de Lourdes. "Desarrollo local sustentable en la reserva de la biosfera Sierra Gorda (RBSG), Querétaro." Tesis de Licenciatura, Universidad Autónoma del Estado de México, 2015. http://hdl.handle.net/20.500.11799/49212.
Full textEn diferentes partes del mundo se han hecho esfuerzos para la conservación biológica, partiendo de la iniciativa de ciudadanos, organizaciones de conservaci ón y funcionarios de gobierno, derivado de la destrucción de ecosistemas por la operación de tala forestal de autoconsumo, clandestina e incluso autorizada por e l gobierno, al mismo tiempo se practica la cacería de animales ejemplares, exóticos y de consumo; entre otras actividades que perturban la flora y fauna en comunidades que habitan zonas boscosas o de selvas lo cual provoca un desequilibrio biológico, ponie ndo en riesgo los seres vivos que habitan en estas localidades.
Leite, Julia Rodrigues. "Corredores ecológicos na reserva da biosfera do cinturão verde de São Paulo : Possibilidades e Conflitos." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/16/16135/tde-12112012-133215/.
Full textHere is presented a proposal for the development of ecological corridors in the western sector of the São Paulo Metropolitan Region Green Belt Biosphere Reserve (RBCV). This area was delimitated under the methodology and goals of the UNESCO\'s Man and Biosphere Program. This area of the Metropolitan Region of São Paulo already have a number of legal instruments and some conservation areas that are of extreme importance for the maintenance of ecological services for the Region. Between them there are fragments of Atlantic Forest in various succession stages, but under stress of further fragmentation and loss of habitats. They are until now providing ecological flows, both for biodiversity and water resources, all fundamental to the wildlife preservation and quality of the human life. This thesis aims to present the ecological corridors system obtained, that leads to discuss the conflicts, barriers and opportunities that could be taken in order to keep and enhance the flows of the ecological system in this track of the RBCV, through a landscape ecology and planning approach, with the indication of the landscape designs that could deal with the most challenging of these conflicts.The system design was based on ecological assessments of the existing landscapes, indicating areas with the more high relevance for ecological processes and connectivity. Assessments were made through the use of matrix and thematic mapping overlays. In this process, we went from the scale of regional planning to a Master Plan of a local development, which originates from the main corridor swath. We got the general layout of corridors that came out from this design process. It indicated areas with the greatest potential for conducting ecological flows, defining the main conflicts and barriers to the movements of animals and finally, allowed the delineation of the possibilities for the corridors implementation and its integration with the urban fabric and the infrastructure network that cross the whole area. The ecological and land-use and landscape information gathered could be preliminarily processed to indicate the most significant natural elements that remains, and the new elements that should be added through landscape planning and design, that could be integrated in order to resolve the barriers and conflicts, that are restraining the performance of the crucial links that can give to the RBCV its needed full implementation.
BARCENAS, GARCÍA MARÍA GUADALUPE. "PERCEPCIONES AMBIENTALES DE LA POBLACIÓN INFANTIL EN UN DESTINO TURÍSTICO CASO RESERVA DE LA BIOSFERA DE LA MARIPOSA MONARCA." Tesis de Licenciatura, Universidad Autónoma del Estado de México, 2017. http://hdl.handle.net/20.500.11799/65626.
Full textFigueredo, Cardona Luz Margarita. "Diversidad florística de las terrazas costeras de la Reserva de la Biosfera Baconao. Propuesta de conservación." Doctoral thesis, Universidad de Alicante, 2015. http://hdl.handle.net/10045/50224.
Full textMenarin, Carlos Alberto [UNESP]. "Entorno da sustentabilidade: a reserva da biosfera do Cinturão Verde da cidade de São Paulo (1971 – 2008)." Universidade Estadual Paulista (UNESP), 2013. http://hdl.handle.net/11449/103156.
Full textUma das recomendações da Conferência da Biosfera, realizada pela UNESCO, em Paris (1968), foi a criação de um programa de cooperação científica internacional visando compreender os impactos das atividades humanas sobre os ecossistemas do planeta e a repercussão destas nas sociedades. O Programa Man and Biophere (MaB), lançado em 1971, é considerado pela UNESCO um de seus mais exitosos programas. Sua política de criação de Reservas da Biosfera assumiu em 2008 o desafio de se consolidar como espaços privilegiados na construção da sustentabilidade. Em 2012 somavam-se mais de seiscentas Reservas no mundo. Sua abrangência e reconhecimento no contexto da política ambiental internacional propiciou um instigante objeto de pesquisa e reflexão no confronto com as demandas locais. Demarcamos a atuação da UNESCO no debate internacional sobre desenvolvimento e meio ambiente ocorrido entre os anos de 1948 e 1972, pontuando a construção de uma agenda de pesquisa e projetos que subsidiaram a formulação do Programa MaB, aferida por meio de publicações e documentos oficiais. A declaração de Reservas da Biosfera, assim como a inscrição de bens na Lista do Patrimônio Mundial, se dá mediante pedido e compromisso de gestão que o país solicitante assume. Ainda que sejam titulações internacionais, tal característica demanda análise e compreensão também na escala nacional e local. Com sete Reservas declaradas entre 1991 e 2005, o Brasil tem um quadro complexo para proteção de seus biomas, inteligível pela perspectiva histórica da presença de condutas predatórias dos recursos naturais em favorecimento de interesses privados, tal como expõe os remanescentes de Mata Atlântica, localizados na porção densamente povoada e urbanizada do país. A Reserva da Biosfera do Cinturão Verde da Cidade de São Paulo ofereceu a experiência...
One of the recommendations of the Biosphere Conference, held by UNESCO in Paris (1968), was the creation of an international scientific cooperation program aiming to understanding the impacts of human activities on the planet's ecosystems and its impact at the societies. The Man and Biophere Program (MAB), launched in 1971, is considered by UNESCO one of its most successful programs. In 2008 its policy of Biosphere Reserves creation took on the challenge of consolidate as privileged in building sustainability. In 2012 amounted more than six hundred reserves in the world. Its coverage and recognition in the context of international environmental policy provided an intriguing subject of research and reflection in the confrontation with local demands. We defined the role of UNESCO in the international debate on development and the environment occurred between 1948 and 1972, scoring the construction of a research agenda and projects that contributed to the formulation of the MAB Programme, measured through publications and official documents. The declaration of Biosphere Reserves, as well as the inscription of properties on the World Heritage List, is given upon request and appointment management assumed by the requesting country. Although these are international titrations this characteristic also demands analysis and understanding at the national and local levels. With seven Reserves declared between 1991 and 2005, Brazil has a complex framework for the protection of their biomes, intelligible by historical perspective of predatory behaviors presence of the natural resources in favor of private interests, such as the remnants of the Atlantic Forest exposes, located in densely populated and urbanized portion of the country. The Biosphere Reserve of São Paulo Green Belt has a concrete experience, exposing the internal contradictions of the environmental... (Complete abstract click electronic access below)
Menarin, Carlos Alberto. "Entorno da sustentabilidade : a reserva da biosfera do Cinturão Verde da cidade de São Paulo (1971 - 2008) /." Assis, 2013. http://hdl.handle.net/11449/103156.
Full textBanca: Janes Jorge
Banca: Claudio Hiro Arasawa
Banca: Célia Reis Camargo
Banca: Clodoaldo Bueno
Resumo: Uma das recomendações da Conferência da Biosfera, realizada pela UNESCO, em Paris (1968), foi a criação de um programa de cooperação científica internacional visando compreender os impactos das atividades humanas sobre os ecossistemas do planeta e a repercussão destas nas sociedades. O Programa Man and Biophere (MaB), lançado em 1971, é considerado pela UNESCO um de seus mais exitosos programas. Sua política de criação de Reservas da Biosfera assumiu em 2008 o desafio de se consolidar como espaços privilegiados na construção da sustentabilidade. Em 2012 somavam-se mais de seiscentas Reservas no mundo. Sua abrangência e reconhecimento no contexto da política ambiental internacional propiciou um instigante objeto de pesquisa e reflexão no confronto com as demandas locais. Demarcamos a atuação da UNESCO no debate internacional sobre desenvolvimento e meio ambiente ocorrido entre os anos de 1948 e 1972, pontuando a construção de uma agenda de pesquisa e projetos que subsidiaram a formulação do Programa MaB, aferida por meio de publicações e documentos oficiais. A declaração de Reservas da Biosfera, assim como a inscrição de bens na Lista do Patrimônio Mundial, se dá mediante pedido e compromisso de gestão que o país solicitante assume. Ainda que sejam titulações internacionais, tal característica demanda análise e compreensão também na escala nacional e local. Com sete Reservas declaradas entre 1991 e 2005, o Brasil tem um quadro complexo para proteção de seus biomas, inteligível pela perspectiva histórica da presença de condutas predatórias dos recursos naturais em favorecimento de interesses privados, tal como expõe os remanescentes de Mata Atlântica, localizados na porção densamente povoada e urbanizada do país. A Reserva da Biosfera do Cinturão Verde da Cidade de São Paulo ofereceu a experiência... (Resumo completo, clicar acesso eletrônico abaixo)
Abstract: One of the recommendations of the Biosphere Conference, held by UNESCO in Paris (1968), was the creation of an international scientific cooperation program aiming to understanding the impacts of human activities on the planet's ecosystems and its impact at the societies. The Man and Biophere Program (MAB), launched in 1971, is considered by UNESCO one of its most successful programs. In 2008 its policy of Biosphere Reserves creation took on the challenge of consolidate as privileged in building sustainability. In 2012 amounted more than six hundred reserves in the world. Its coverage and recognition in the context of international environmental policy provided an intriguing subject of research and reflection in the confrontation with local demands. We defined the role of UNESCO in the international debate on development and the environment occurred between 1948 and 1972, scoring the construction of a research agenda and projects that contributed to the formulation of the MAB Programme, measured through publications and official documents. The declaration of Biosphere Reserves, as well as the inscription of properties on the World Heritage List, is given upon request and appointment management assumed by the requesting country. Although these are international titrations this characteristic also demands analysis and understanding at the national and local levels. With seven Reserves declared between 1991 and 2005, Brazil has a complex framework for the protection of their biomes, intelligible by historical perspective of predatory behaviors presence of the natural resources in favor of private interests, such as the remnants of the Atlantic Forest exposes, located in densely populated and urbanized portion of the country. The Biosphere Reserve of São Paulo Green Belt has a concrete experience, exposing the internal contradictions of the environmental... (Complete abstract click electronic access below)
Doutor
TELLEZ, LÁZARO PERLA. "PARTICIPACIÓN DE LA POBLACIÓN INFANTIL DIFERENCIADA POR GÉNERO EN LA ACTIVIDAD TURÍSTICA EN LAS COMUNIDADES DE EL CAPULÍN Y MACHEROS: RESERVA DE LA BIOSFERA DE LA MARIPOSA MONARCA." Tesis de Licenciatura, Universidad Autónoma del Estado de México, 2015. http://hdl.handle.net/20.500.11799/62588.
Full textHuitrón, García Salvador. "Evaluación de las actividades de restauración ecológica en la reserva de la biosfera mariposa monarca, México 2012-2017." Tesis de Licenciatura, Universidad Autónoma del Estado de México, 2019. http://hdl.handle.net/20.500.11799/105110.
Full textA cuatro décadas del descubrimiento de los sitios de hibernación de la Mariposa Monarca en México, la Reserva de la Biosfera Mariposa Monarca (RBMM) se ha visto impactada por distintos disturbios ambientales que han degradado los bosques que utiliza la Mariposa Monarca para su hibernación. Ante la importancia ambiental, social y económica que representa la RBMM; diversas instituciones del gobierno federal y estatal de México, organizaciones de la sociedad civil, sociedad científica, ejidos, comunidades indígenas y propiedades privadas han invertido dinero, tiempo y trabajo, en acciones de restauración ecológica en la superficie protegida. Sin embargo, no se evalúa el impacto de las acciones que realizan para la recuperación forestal, de manera sistemática. En el presente estudio se revisaron los registros históricos de colonias de Mariposa Monarca publicados por Calvert, 1982; Calvert y Brower 1985; Mejía, 1991; Alonso, 1994; Hoth, 1994; Procuraduría Federal de Protección al Ambiente (PROFEPA), 1997; Secretaría de Medio Ambiente, Recursos Naturales y Pesca (SEMARNAP), ahora SEMARNAT, 1998; García-Serrano, 2002 y World Wildlife Fund (WWF), 2017. Los 766 registros identificados durante 40 años de monitoreo de los sitios de hibernación en México fueron organizados en una base de datos por autor, Área Natural Protegida (ANP), santuario, Estado, tipo de propiedad, paraje, año y ubicación geográfica. Con base en los registros históricos de colonias de Mariposa Monarca, superficie protegida y Microcuencas prioritarias para la conservación de los sitios de hibernación, además de considerar la dinámica de las colonias de Mariposa Monarca, se identificaron 10 Microcuencas y 24 núcleos agrarios prioritarios para la hibernación. La Microcuenca Ocampo es la más importante, cuenta con el 18% del total de los registros históricos de sitios de hibernación de Mariposa Monarca, es la segunda Microcuenca con mayor superficie protegida, el 66% se localiza en la zona núcleo y amortiguamiento de la RBMM y es donde se localiza la colonia del Ejido El Rosario, considerada como una de las más importantes para la conservación en México. Dentro de la investigación se obtuvieron 3906 informes de disturbios ambientales ocurridos dentro de la RBMM, identificando al arbolado derribado por viento de la tormenta invernal del año 2016 y al saneamiento como los principales disturbios ambientales dentro de la reserva. Asimismo, se recabaron 1828 registros de actividades de restauración, protección o conservación dentro de los predios de la RBMM, identificando al acomodo de material combustible, mantenimiento de caminos, reforestaciones y su mantenimiento y la protección de manantiales como las principales actividades realizadas por los dueños de los bosques apoyados por diferentes actores en la zona. Se evaluaron con base en la etapa sucesional del bosque seis sitios afectados por algún disturbio, los sitios con restauración pasiva y restauración activa multianual son los mejor recuperados
CERNA, GONZÁLEZ DANIELA. "TURISMO Y GÉNERO: LA CONTRIBUCIÓN DE LAS MUJERES A LA CONSERVACIÓN DEL BOSQUE EN MACHEROS, RESERVA DE LA BIOSFERA DE LA MARIPOSA MONARCA." Tesis de Licenciatura, Universidad Autónoma del Estado de México, 2017. http://hdl.handle.net/20.500.11799/79996.
Full textStavale, Yuri Okawara. "Espacialização do patrimônio espeleológico da Reserva da Biosfera da Serra do Espinhaço: geossítios selecionados e sua importância para a geoconservação." Universidade Federal de Minas Gerais, 2012. http://hdl.handle.net/1843/MPBB-8XSNAX.
Full textO status de proteção do patrimônio espeleológico vem sendo alterado principalmente pelas mudanças na legislação pertinente brasileira. Esse fato causa significativo impacto na quantidade de cavidades existentes no território. Diante disso surge a necessidade urgente de estudos acerca deste patrimônio, bem como adoção de estratégias de proteção efetivas e eficazes. A área de estudo escolhida foi a Reserva da Biosfera Serra do Espinhaço (RBSE) por ser uma unidade limite bastante ampla e que abrange importantes províncias espeleológicas no Estado de Minas Gerais, tais como o Grupo Bambuí, a Região Cárstica Quadrilátero Ferrífero e a Formação Salinas. Utilizando a conceituação da geoconservaçãocomo base dessa pesquisa, o objetivo geral foi o de identificar e espacializaro patrimônio espeleológico da Reserva da Biosfera da Serra do espinhaço (RBSE), e selecionar e descrever alguns geossítios, baseado no arcabouço da geoconservação, considerando-se suas características físicas, biológicas, históricas e cênicas, entre outros fatores. Espera-se com isso, que estas áreas sejam contempladas por estratégias de proteção, que possa de alguma forma equacionar o conflito uso versus conservação.Como objetivos específicos esta pesquisa pretende: 1) analisar o patrimônio espeleológico em relação à localização de litologia, áreas prioritárias para conservação, biomas e Unidades de Conservação, no âmbito da RBSE; 2) sugerir estratégias de conservação para o patrimônio espeleológico; 3) contribuir para a conservação do patrimônio espeleológico. Para que os objetivos fossem alcançados os seguintes procedimentos metodológicos foram seguidos: (i) levantamento bibliográfico pertinente ao tema e caracterização da área de estudo; (ii) alimentação de banco de dados já existente (CANIE/CECAV); (iii) contextualização espeleológica da área de estudo; (iv) Seleção dos geossítios a serem estudados; (v) elaboração de critérios para identificação de geossítios; e (vi) descrição dos geossítios. Após a triagem final, foram apontados 11 geossítios espeleológicos na RBSE, sendo que quatro deles, um por litologia associada, foram descritos: Gruta do Salitre na litologia do quartzito, cavernas da Serra do Gandarela na litologia de minério de ferro, cavernas da borda oeste da Serra do Cipó na litologia do mármore e cavernas de Monjolos na litologia do calcário. Foram feitos também alguns apontamentos com relação às estratégias de conservação para os geossítios descritos.
Coelho-de-Souza, Gabriela. "Extrativismo em área de reserva da biosfera da Mata Atlântica no Rio Grande do Sul : um estudo etnobiológico em Maquiné." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2003. http://hdl.handle.net/10183/3826.
Full textThe fronds of (Rumohra adiantiformis (G.Forest.) Ching), known as “leatherleaf”, “seven-weeks-fern” or samambaia-preta (black fern), are used worldwide as florists´ greenery. In South Africa and Brazil the trade of this species is based on extractivism. In Brasil collections are made in the Atlantic Rainforest, with 50% of the production coming from areas of seconday forest in the slopes of Serra Geral no Rio Grande do Sul (RS). Currently, some 2.000 families of farmers live in such areas, and have in the extractivism its major source of income. Nevertheless, in the state of RS the collection, commerce and transport of ornamental native species are prohibited, since in this area considered a transition zone for the Biosphere Reserve of the Atlantic Rainforest (Maquiné, RS) restrictions to the exploitation of natural resources are strict. The rural exodus and the very extrativism established since the 70s allowed for the regeneration of the Atlantic Rain Forest. Since the species is characteristic of the early stages of succession, the forest regeneration is leading to a decrease of natural stocks. This study was aimed to identify alternatives for diversifying the local family economy, needed for minimizing the tension associated with the diminishing resources of samambaia-preta, the difficulties in land management and the environment legislation. Working closely with the extractive community in Solidão (Maquiné) ethnobiological data associated with medicinal plants and with species useful for art craft were collected. The most important species identified were: Bambusa tuldoides, Clytostoma sciuripabulum, Cyperus prolixus, Musa acuminata, Scirpus californicus and Typha dominguensis. Ethnobiological and ethnoecological data show that it is possible to establish a sustainable management of R. adiantiformis. The principle obstacles for this establishment include: a) to establish the basis for the sustainable collection of this species, and b) to harmonize this extractive activity with the current forest legislation at the State level. Medicinal plants do not seem to be a likely alternative in the short term future, whereas art craft activities require that art craft in rural areas are made compatible with the rights for retirement benefits.
RUÍZ, ROMERO BRENDA. "EL TRABAJO INFANTIL EN LA RESERVA DE LA BIOSFERA DE LA MARIPOSA MONARCA: CASO EJIDO EL ROSARIO, OCAMPO, MICHOACÁN MÉXICO." Tesis de Licenciatura, Universidad Autónoma del Estado de México, 2015. http://hdl.handle.net/20.500.11799/62586.
Full textMARTÍNEZ, MARTÍNEZ NANCY. "DISTRIBUCIÓN ESPACIAL DE MUÉRDAGO ENANO (Arceuthobium globosum) EN LA RESERVA DE LA BIOSFERA MARIPOSA MONARCA EN EL ESTADO DE MÉXICO." Tesis de Licenciatura, Universidad Autónoma del Estado de México, 2019. http://hdl.handle.net/20.500.11799/104678.
Full textLa migración de la mariposa monarca constituye el fenómeno más importante en México, sin embargo la pérdida de los parajes boscosos se ve afectada por diversos factores entre ellos la presencia de muérdago enano, ha hecho que las poblaciones de monarca se vean diezmadas, siendo una clara señal de alarma para establecer estrategias de conservación encaminadas a revertir esta situación. El muérdago enano planta parásita de gran impacto ecológico, ocasiona un debilitamiento general del huésped, habiendo una predisposición al ataque de insectos y enfermedades. El objetivo del presente trabajo fue determinar la distribución espacial de las poblaciones de muérdago enano (Arceuthobium globosum) en Pinus pseudostrobus, mediante el uso de técnicas de estadística espacial (SADIE y Geoestadística), en 12 parcelas de cuatro hectáreas, en el Santuario Piedra Herrada. Los resultados mostraron que las poblaciones de A. globosum presenta una distribución agregada y se ajustan a modelos esféricos y gaussianos. Adicional a ello, se pudo determinar la superficie infestada por A. globosum. En ningún caso la infestación provocada por esta parásita alcanzo el 100 % debido a que no presento una infestación uniforme dentro de las parcelas, lo que permitirá dirigir certeramente las Distribución espacial de muérdago enano (Arceuthobium globosum) 2 medidas de control en las áreas con mayor infestación a través de los mapas de densidad. De esta manera permitirá llevar a cabo un programa de manejo dirigido hacia los focos específicos de infestación, con ello se busca contribuir a la protección y conservación de la riqueza forestal del Santuario Piedra Herrada.
Campo, Moreno Sergio. "Cartografía de los sabinares de Juniperus turbinata Guss. en la reserva de la biosfera de El Hierro (Islas Canarias) mediante teledetección." Doctoral thesis, Universitat de Barcelona, 2019. http://hdl.handle.net/10803/666376.
Full textThe Juniperus turbinata Guss junipers, most extensive of the Canarian archipelago, are located in the El Hierro, it is the most sub-western island. The orography of the island is abrupt, with the highest summit being Malpaso with 1,501 m. The trade winds have an influence from the northern slope to the southern one. The combination of the trade winds of the NE and the topography of the island produces cloudiness in medium and high levels most days of the year. The genus Juniperus is a protected taxon in European legislation, in the Spanish and in various autonomous communities (Canary Islands and Andalusia). The advances in remote sensing allow to have images of great resolution, making it possible to delimit with more precision the surface of the junipers, increasing the reliability of those inaccessible areas. In addition they are an alternative before the difficulty of the field work. Studies have been carried out on the biodiversity of the junipers on the island of El Hierro, the current state of their populations, their capacity for regeneration, their possible regression and the actions to be taken to promote their conservation. The main objective of this work was the elaboration of the cartography of the Juniperus turbinata Guss., in the island of El Hierro, from GeoEye-1 images, and to determine the surface and density of individuals. As the obtaining of satellite images produces geometric distortions, they are affected by the atmosphere and by the relief, for that reason the geometric and radiometric corrections were made, which due to the characteristics of the island have been quite laborious. Different vegetation indexes were calculated and the results obtained the correction and classification of the existing vegetation covers are presented. Through historical sources it is known that its extension had been greater, but due to anthropic and environmental factors its surface has been considerably reduced. The results of this investigation allowed to know the current extension and density of the juniper according to the type of juniper, being a fundamental information for the management of the reserve.
Lemos, Carolina Alves. "Qualidade da água de uma bacia hidrográfica inserida na Reserva da Biosfera da Mata Atlântica, Maquiné, Rio Grande do Sul, Brasil." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2003. http://hdl.handle.net/10183/4051.
Full textLÓPEZ, ROSANO JAIR. "FACTORES QUE INHIBEN O POTENCIALIZAN EL DESARROLLO Y GESTIÓN DEL PROYECTO DE TURISMO COMUNITARIO EN LA RESERVA DE LA BIOSFERA DE LOS TUXTLAS, CASO EJIDO ADOLFO LÓPEZ MATEOS, CATEMACO, VERACRUZ." Tesis de Licenciatura, UNIVERSIDAD AUTÓNOMA DEL ESTADO DE MÉXICO, 2018. http://hdl.handle.net/20.500.11799/98760.
Full textRepetur, María José. "Funcionalidad de costras biológicas ante pulsos de riego que simulan precipitaciones menores a 10 mm en la Reserva de Biosfera de Ñacuñán." Bachelor's thesis, Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias, 2017. http://bdigital.uncu.edu.ar/9476.
Full textFil: Repetur, María José. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias.
Cabrera, Ormaza Verónica. "Tips : valoración económica de los bienes y servicios ambientales de la reserva ecológica Yasuni ITT en la Amazonia ecuatoriana : un aporte para el debate (Parte II: aplicación de la metodología y recomendaciones de política pública)." Tesis, Universidad de Chile, 2011. http://repositorio.uchile.cl/handle/2250/168682.
Full textEste documento muestra los resultados de la aplicación de la metodología de transferencia de beneficios para estimar el Valor Económico Total (VET) de la Reserva Ecológica Yasuní- ITT en la amazonía ecuatoriana, en el marco teórico la Evaluación de los Ecosistemas del Milenio. Este trabajo constituye la segunda parte de una investigación conjunta, en la que para estimar en dólares de 2009 el Valor Económico Total de la Reserva, se realiza la transferencia de beneficios de los valores unitarios para cada bien y servicio ecosistémico que se obtuvieron de los estudios fuente presentados por Flores (2011) en la primera parte de este trabajo. Con ello, se calculo, bajo distintas tasas de descuento, el valor presente de un flujo de ingresos que tendría la reserva a 50 años. ¿Pero qué parte de estos beneficios es realmente apropiable por los Ecuatorianos? La respuesta a esta pregunta orientará la decisión de política pública acerca de explotar o no explotar la Reserva. Se estimó que los bienes y servicios ecosistémicos apropiables por lo ecuatorianos ascienden USD $ 721 millones de dólares de 2009 al año, lo que representa el 1.39% del PIB de ese año. Finalmente, se llevó a cabo un análisis de escenarios de los beneficios económicos de la explotación y no explotación de las reservas de petróleo donde se determinó que el valor de compensación que el gobierno ecuatoriano está solicitando a la comunidad internacional como compensación para no explotar las reservas de petróleo podría estar sobrestimado.
Strauss, Simon Yale. "Marginal protection : sustainable development, social resilience and migration within natural protected areas of the Trans-Mexican Volcanic Belt, central Mexico." Thesis, McGill University, 2006. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=99609.
Full textCáceres, Andrade José Francisco. "Los páramos de la parte altoandina de la reserva de la biosfera macizo del Cajas (Ecuador): gestión para el mantenimiento de los servicios ecosistémicos." Doctoral thesis, Universitat Autònoma de Barcelona, 2020. http://hdl.handle.net/10803/670141.
Full textEste estudio busca proporcionar una reflexión teórica inicial sobre la importancia de entender el territorio del Área de Biosfera Macizo Cajas (ABMC) al sur del Ecuador y su gestión desde la complejidad, como herramienta conceptual para generar procesos integrales y prácticos para la conservación de los ecosistemas y los servicios que estos proporcionan como medio principal de la calidad de vida de sus habitantes. La incorpoción de análisis transdisciplinarios desde la observación de ciertos síntomas respecto al estado de conocimiento y de conservación de elementos claves de biodiversidad, importantes por sus características bioindicadoras, su sensibilidad y endemismo como las especies de ranas altoandinas (Atelopus nanay y A. exiguus) que amplian su rango de distribución y muestran francos procesos de inminente riesgo de extinción, y que se complementan y relacionan , desde otras visiones, al escaso nivel de interés e involucramiento de los múltiples actores en el territorio del ABMC para gestionar este territorio, sus ecosistemas, recursos naturales y servicios ecosistémicos, asociados con la concepción de la sustentabilidad y la aplicación de la propuesta de la figura de Reserva de Biosfera promovida por UNESCO. Así mismo, una reflexión de la inmensa potencialidad que tienen los ecosistemas contenidos en este territorio altoandino y su importancia en la generación de servicios ecosistémicos básicos y claves para el desarrollo y supervivencia de sus poblaciones así como estratégicos para todo el país y su relación con esta necesidad de entendimiento holístico con ejes científicos, sociales, culturales, educativos y de políticas claras para su manejo.
This study seeks to provide an initial theoretical reflection on the importance of understanding the territory of the Cajas Massif Biosphere Area (ABMC) in southern Ecuador and its management from complexity, as a conceptual tool to generate comprehensive and practical processes for the conservation of ecosystems and the services they provide as the main means of the quality of life of its inhabitants. The incorporation of transdisciplinary analyzes from the observation of certain symptoms regarding the state of knowledge and conservation of key elements of biodiversity, important for their bio-indicative characteristics, their sensitivity and endemism as the species of High Andean frogs (Atelopus nanay and A. exiguus) that expand their range of distribution and show frank processes of imminent risk of extinction, and that complement and relate, from other visions, the low level of interest and involvement of the multiple actors in the ABMC territory to manage this territory, its ecosystems, natural resources and ecosystem services, associated with the conception of sustainability and the application of the proposal of the Biosphere Reserve figure promoted by UNESCO. Likewise, a reflection of the immense potential of the ecosystems contained in this high Andean territory and its importance in the generation of basic and key ecosystem services for the development and survival of its populations as well as strategic for the whole country and its relationship with this need for holistic understanding with scientific, social, cultural, educational and clear policy axes for its management.
Flores, Aguilera Dorian. "Valoración económica de los bienes y servicios ambientales de la reserva ecológica Yasuni Itt en la amazonia ecuatoriana — Un aporte para el debate (Parte I: estudio de la metodología)." Tesis, Universidad de Chile, 2011. http://www.repositorio.uchile.cl/handle/2250/107870.
Full textEl presente trabajo pretende hacer una revisión de literatura sobre metodologías de valoración de bienes ambientales con la finalidad de determinar la más pertinente para la valoración económica de la reserva ecológica ecuatoriana Yasuní-ITT, que ha sido objeto de controversias sobre la conveniencia o no de su explotación. La revisión determinó que el marco teórico de la Evaluación de los Ecosistemas del Milenio, con la determinación del Valor Económico Total (VET), y mediante el uso del método de Transferencia de Beneficios, son el conjunto de herramientas más apropiadas para el alcance del presente documento. Finalmente se presentan tentativos estudios de valoración de diferentes bienes y servicios ecosistémicos que podrán servir de referencia para un estudio que aplique la metodología y haga el análisis respectivo de política pública sobre la problemática antes planteada.
Romanillos, Vidaña Teresa. "Áreas naturales protegidas y salud: Creencias, motivaciones y conductas relacionadas con la salud en el parque natural y reserva de la biosfera del Montseny (Catalunya)." Doctoral thesis, Universitat Autònoma de Barcelona, 2019. http://hdl.handle.net/10803/667755.
Full textHistorically, nature has proven to be a health resource for humans, recent years witnessing renewed interest in research into the potential benefits that contact with nature has on human health and well-being, with increasing evidence of a positive effect. However, few studies have been conducted on the role of Protected Natural Areas (PNA). The current scenario of climate change and global warming is affecting human health through its influence on the environmental and social determinants of health. Moreover, our health landscape is changing, with a notable increase in life-style related diseases. Considering that our state of health influences our conception of and beliefs regarding the health benefits provided by the natural environment, as well as the health-related behaviors pursued in natural areas, the aim of this thesis is to analyze health-related beliefs regarding natural areas, reasons why people visit the NP-RB Montseny, and health-related behaviors pursued in the area. The methodology consisted of a questionnaire administered to two different groups of subjects: weekend visitors and residents with a high prevalence of health problems. This methodology was chosen in order to be able to assess the different perspectives of the two groups. The study was carried out in the NP-BR Montseny, historically considered a healthy area where visitors go to improve their health. The findings are that most of the subjects’ questioned acknowledged the health benefits brought about through contact with the natural environment, and their strong belief that the purity of the air and calmness of the area are the main contributors to this. Moreover, the article also demonstrates that the subjects’ previous health status influences these beliefs. In addition to the above, the study reveals the importance of health as a reason to visit the natural area - with 50% of the individuals going to the NP-BR Montseny for health-related reasons - and the importance of explicit health-related activities pursued in the park, such as medicinal plant collection and physical activity, in contrast with a lower prevalence of recreational and leisure activities. We conclude that the natural environment and PNAs could become a valuable health resource that requires proper management in order to deal with the complex public health challenges originating in the context of global life-style changes.
Vilella, Fábio Silveira. "Ecologia da comunidade aquática de um riacho de 1ª ordem da Mata Atlântica: relações entre variáveis estruturais e bióticas em uma reserva de biosfera tropical." Universidade Federal de São Carlos, 2002. https://repositorio.ufscar.br/handle/ufscar/1965.
Full textUniversidade Federal de Sao Carlos
This study was developed in arroio Carvão, a 1ª order stream at the Maquiné watershed, in the southern part of Atlantic Rain Forest, Brazil. The headwaters are within the Serra Geral Biological Reserve, a conservation unit that is a regional biodiversity core area of the Atlantic Forest Biosphere Reserve. The research was developed to identify the role of physical and chemical variables of the environment and the interactions of phoresis between species as elements that influence community structure in the stream. The results indicate the existence of a hierarchical relationship between the environmental variables and its influence on the community structure. It also reveals that morphological features and adaptations of the fauna to the lotic environmental pressure could turn highly elaborate and efficient, allowing the animals to neutralize or even transpose the environmental pressure. Phoresis, a non-negative form of interaction between species, represents an alternative way for animals morphologically less adapted to the lotic system, to colonize and establish on more favorable places in the stream. It is also discussed the evolutionary significance of phoresis.
Este estudo foi desenvolvido no Arroio Carvão, um riacho de 1ª ordem da bacia hidrográfica do rio Maquiné no sul da Mata Atlântica do Brasil. A nascente do riacho está inserida no território da Reserva Biológica da Serra Geral, uma unidade de conservação considerada núcleo regional de biodiversidade da Reserva da Biosfera da Mata Atlântica. A pesquisa foi conduzida buscando identificar a influência de variáveis físicas e químicas do ambiente e de interações de forese entre espécies como fatores de estruturação da comunidade do riacho. Os resultados apontam a existência de relações de hierarquia entre as variáveis ambientais e sua influência sobre a comunidade. Também revelam que adaptações morfológicas da fauna às pressões exercidas pelo ambiente ritral podem tornar-se tão elaboradas e eficientes que permitem aos animais neutralizar ou mesmo superar os efeitos imposto pelo ambiente. Além disso, a forese mostra-se uma forma de interação não negativa entre espécies, capaz de proporcionar o sucesso na colonização e permanência em sítios mais favoráveis no ambiente lótico, mesmo àqueles organismos morfologicamente menos adaptados. Sobre a relação de forese discute-se também sua história evolutiva.
OLIVEIRA, Livia da Silva. "Refinamento da representação de raízes no modelo de biosfera SiB2 em área de floresta na Amazônia." Universidade Federal do Pará, 2008. http://repositorio.ufpa.br/jspui/handle/2011/6849.
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FAPEAM - Fundação de Amparo à Pesquisa do Estado do Amazonas
Grupo GEOMA
O objetivo desta pesquisa foi estudar a sensibilidade dos fluxos de superfície e hidrologia do solo em relação à representação e distribuição de raízes no modelo de biosfera para uma floresta de terra firme na Amazônia. A finalidade foi avaliar o impacto na representatividade dos fluxos de energia considerando a sazonalidade da região amazônica, usando como suporte medidas intensivas realizadas em uma reserva biológica (Reserva Biológica do Cuieiras, em Manaus). Foram realizadas oito simulações com o modelo de biosfera SiB2 (“Simple Biosphere Model” – versão 2) , onde cada simulação representou um cenário diferente de distribuição de raízes em uma profundidade de 4 m de solo, dividido em três camadas: 0,5 m, 1,5 m e 2,0 m. As raízes foram distribuídas privilegiando a concentração de raízes na camada superficial, em seguida, na camada intermediária e, por fim, uma concentração de raízes abaixo de 2,0 m de profundidade. As simulações foram realizadas para o período de 2003 a 2006, enfatizando o ano de 2005 para avaliar o efeito da representação de raízes nos fluxos de energia (calor latente – LE e calor sensível – H) e de dióxido de carbono (CO2). A partir da análise integrada dos fluxos simulados com dados observacionais medidos no sítio experimental foi possível perceber que uma redução na precipitação no ano de 2005, apesar de ter sido menor na parte central da Amazônia, implicou na diminuição da umidade do solo, mostrando que a floresta passou por um período de estresse hídrico maior do que os outros anos analisados. O modelo representou a energia disponível com valores muito próximos aos observados, variando sazonalmente em concordância com os dados medidos em 2005. No entanto, LE é superestimado durante a estação chuvosa, mas mostra juntamente com o fluxo de CO2, a redução com a umidade do solo na estação seca, enquanto H é superestimado em até 20 W m-2 durante todo o período simulado. Estes resultados mostram que, a consideração de raízes rasas é mais apropriada para regiões que possuem estação seca curta, conforme se caracteriza a área de estudo, e raízes profundas devem favorecer a modelagem dos processos para superfície de áreas com estação seca mais pronunciada. Com isto os resultados revelam que há necessidade de obter mais informações de propriedades físicas do solo, apropriadas às condições da região, para que outros refinamentos sejam efetivos na distinção do comportamento de florestas tropicais sob diferentes regimes de disponibilidade de água no solo.
The objective of this research was to study the sensitivity of the surface flows and soil hydrology in relation to the representation and distribution of roots in the biosfera model for upland forest in the “Amazônia”. The purpose was to evaluate the impact on the representativeness of the energy surface flows, considering the Amazon region seasonality supported by intensive measures carried through in a biological reserve (Biological Reserve in “Cuieiras” River, near Manaus). Eight simulations were conducted with the model of biosphere SiB2 (Simple Biosphere Model - version 2), where each simulation scenario represented a different scenery of roots distribution in a 4.0 m depth, divided in three layers: 0.5 m , 1.5 m and 2.0 m. The roots were distributed favoring the root’s concentration in the surface layer, after that, the intermediate layer and, finally, a concentration of roots below 2.0 m deep. The simulations were conducted for the period of 2003 to 2006, emphasizing the year of 2005 to evaluate the effect of the roots representation in the energy flows (latent heat - LE and sensitive heat - H) and carbon dioxide flow (F_CO2). From the integrated analysis of simulated flows with observational data, measured in the experimental site, was possible to perceive that a reduction in the rainfall for the year of 2005, although to have been lesser in the central part of the Amazon, led the decline in soil moisture, showing that the forest passed for a considerable period of water stress. The model represented the available energy with values very close to those observed, varying seasonally in agreement with the data measured in 2005. However, LE is overestimated during the rainy season, but it shows together with the CO2 flow, the reduction with soil moisture in the dry season period, while H is overestimated by 20 W.m-2 during all the simulated period. These results show that, apparently, the consideration of surface roots are more appropriate for regions with short dry season, as characterized the study area, and deep roots should promote the modeling of the processes of the surface areas with more pronounced dry season. With the results showing that it has necessity to get more information of soil physical properties, appropriate to the region conditions, so that other refinements are effective in distinguishing the behavior of tropical forests under different regimes of water availability in the soil.
Zanabria, Vizcarra Claudio Patricio. "El comité de gestión del Parque Nacional de Manu y Reserva de Biosfera del Manu y su rol Matsigenka en la provincia Manu, Región Madre de Dios." Master's thesis, Pontificia Universidad Católica del Perú, 2018. http://tesis.pucp.edu.pe/repositorio/handle/123456789/11850.
Full textTesis
Rosito, Monzón Juan Carlos. "Ecohidrología y servicios de regulación hidrológica en cuatro subcuencas de la Reserva de la Biosfera Sierra de las Minas (RBSM) y sus aplicaciones para la gestión de recursos hídricos." Doctoral thesis, Universidad de Alicante, 2015. http://hdl.handle.net/10045/53266.
Full textSánchez, Dómina Andrea Rosarito. "Hábitos alimentarios de thylamys pallidior (marsupialia, didelphidae) en el desierto del Monte central." Bachelor's thesis, Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales, 2018. http://bdigital.uncu.edu.ar/14019.
Full textFil: Sánchez Dómina, Andrea Rosarito. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales.
Mendieta, Flores Ana María. "Caracterización y propuesta de manejo de un sistema agroforestal en la zona de amortiguamiento de la reserva de la biosfera mariposa monarca, ejido El Depósito, San José del Rincón, Estado de México." Tesis de Licenciatura, Facultad de Planeación Urbana y Regional, 2013. http://ri.uaemex.mx/handle/123456789/13708.
Full textEl presente trabajo de investigación se realizó en el Ejido El Depósito , ubicado en la Reserva de la Biosfera Mariposa Monarca , la cual es significativa en el país por que aloja a la mariposa monarca ( Danaus plexippus ), especie migratoria que arriba a México durante los últimos meses del año , para hiberna r y reproducirse . El Ejido E l Depósito tiene dos áreas claramente definidas: la forestal y la agrícola. E n la primera se aloja la mariposa monarca, pero en la segunda algunos problemas , entre ellos el desplazamiento de la cubierta vegetal, la erosión de suelo y los asentamientos humanos , han provoca do que el hábitat de la mariposa mon arca se degrade a pesar de ser un área protegida .
Fernandes, Osana Leal Afonso. "Políticas públicas e projetos no setor do turismo: o caso dos investimentos na Ilha do Príncipe." Master's thesis, Universidade de Évora, 2014. http://hdl.handle.net/10174/13018.
Full textBaños, Gonzalez Isabel Beatriz. "Dynamic integration of sustainability indicators in the socio-ecological model of the Fuerteventura biosphere reserve = Integración dinámica de indicadores de sostenibilidad en el modelo socio-ecológico de la reserva de la biosfera de Fuerteventura." Doctoral thesis, Universidad de Murcia, 2016. http://hdl.handle.net/10803/362656.
Full textAs a contribution to the sustainability assessment of insular socio-ecological systems (SES), a dynamic model of the sustainability of Fuerteventura Biosphere Reserve (FSM) has been developed under the system dynamics approach. The FSM, calibrated for the 1996-2011 period, was satisfactorily tested regarding goodness of fit for 20 variables with available observed data series. This and other testing procedures support the usefulness of the model as a tool to understand this SES and analyse its sustainability. The FSM, structured in five sectors (socio-tourist, land uses, flagship species, environmental quality and water resources), enabled the integration of 37 sustainability indicators, which facilitates an integral analysis of the interactions between key variables and indicators. Moreover, the results allowed to quantify potential trade-offs which may often go unnoticed using static indicators. The FSM was applied to assess the Fuerteventura Biosphere Reserve Action Plan, regarding proposed environmental sustainability goals, indicators and policy measures. The behaviour of ten indicators, whose sustainability thresholds were set out, was analysed under eight measures for the 2012-2025 period. The results showed that all these policy measures would systematically exceed the sustainability thresholds of four indicators. It may be concluded that these policy measures are insufficient to address some key goals related to landscape and energy issues. Simulation results allowed to prioritise among these measures using the remaining six indicators and their sustainability thresholds. Following the rule “Threshold out, measure out”, only 1 out of these measures, aimed at cropping fodder on restored traditional agro-landscapes to feed cattle, would not see any of these thresholds exceeded. Thus, it might be assigned the highest priority. Nevertheless, this option would present certain trade-offs regarding other indicators, which would require some compensation measures. The sensitivity analysis (SA) has revealed as a powerful tool in all stages of model development and application of SES models. The SA allowed: i) The improvement of the model formulation with the One factor At Time technique. Eight no sensitive parameters were removed, making the model more compact and parsimonious. ii) A detailed assessment of robustness. The Monte Carlo simulations showed a low to moderate response for 16 out of the 18 target model variables to changes in parameters values, which support enough confidence on model outcomes. iii) The identification of the most responsive parameters (leverage points). Results point to the potential of using these leverage points to develop more effective measures as compared with other measures with the same objective proposed by different agents, regarding the objective of reducing grazing in the high quality natural vegetation and the objective of controlling the tourist accommodations growth. vi) The explicit consideration of the uncertainty in the assessment of policies and scenarios, as socio-economic and climate change. Conclusions regarding whether certain sustainability thresholds might be exceeded may change when uncertainty is taken into account. Therefore, the potential risks related to the overcome of sustainability thresholds may go unnoticed without considering the uncertainty, increasing the vulnerability of the system. As an example of a FSM application for an in-depth understanding of specific sectors, the dynamics of the houbara potential habitat has been addressed. Simulation results are consistent with the available estimations for years 1996, 2002 and 2011, showing a loss around 13% along the 1996-2011 period. The BAU scenario would give rise to almost 20% of habitat loss between 2012-2025, whereas the loss would be around 13% higher and 12% lower than BAU for the economic growth and recession scenarios, respectively. Moreover, the use of the model has allowed to identify trade-offs between the conservation of the houbara habitat and other environmental policies, as traditional farming system restoration.
Pires, Wander Dias de Sousa. "Marketing verde no turismo na Ilha do Príncipe." Master's thesis, Universidade de Évora, 2020. http://hdl.handle.net/10174/27787.
Full textSilva, Natália Huber da. "MAPEAMENTO E PROPOSTA DE CONEXÃO DE FRAGMENTOS FLORESTAIS EM SANTA MARIA (RS)." Universidade Federal de Santa Maria, 2015. http://repositorio.ufsm.br/handle/1/9443.
Full textEstudos recentes que apresentam mapeamento de uso do solo do perímetro urbano de Santa Maria, não apresentam diferenciação de cobertura arbórea entre Floresta Estacional Decidual e plantações arbóreas exóticas - em sua maior parte de Pinus sp. e Eucalyptus sp. Assim, tem-se como objetivo principal deste estudo a análise dos fragmentos florestais do Distrito Sede de Santa Maria, visando uma proposta de conexão para a manutenção do fluxo gênico faunístico em um bairro da cidade. Para a escolha do bairro, foram identificados e classificados fragmentos florestais em exóticos e nativos, através da vetorização manual a uma escala de aproximadamente 1: 2.000, pelo software Google Earth Pro₢ com imagem do satélite Digital Globe₢ de abril de 2014. Esta vetorização foi aplicada ao mapa de uso do solo do Distrito Sede, obtendo grandes diferenças em comparação à classificação automática do Maxver na imagem Landsat 8₢, de novembro de 2014. Através de dados populacionais disponibilizados pela Prefeitura pôde-se calcular um Índice de Cobertura Arbórea (Floresta Estacional Decidual) por habitante. Ainda, características métricas de área, circularidade e a distância entre os fragmentos foram consideradas como prioridades, respectivamente, sendo cada parâmetro de caráter eliminatório. Depois de realizado o tabelamento da métrica dos fragmentos, através de importação dos arquivos vetorizados para o ArcGis 10.0₢, estabeleceu-se o bairro em que foi realizada a proposta de conexão e, deste, foi elaborado outro mapa de uso do solo com imagem Digital Globe₢. Para a proposta de conexão dos fragmentos florestais foram utilizadas intervenções estruturais em rodovias e áreas de reflorestamento com espécies nativas ou exóticas não invasoras como alternativas mitigadoras à fragmentação. Estas intervenções rodoviárias são utilizadas a nível internacional, nacional e estadual, sendo a maioria de fácil instalação ou adaptação para utilização da biodiversidade faunística. Como resultados verificou-se que a cidade possui um índice de cobertura arbórea por habitante razoavelmente alto, tendo média de 47,6 m²/hab. Porém se dividirmos a cidade em Regiões Administrativas, há diferenças discrepantes em que esse índice decai para 0,01 m²/hab., como na zona Oeste da cidade. Através de dados como estes, concluiu-se que a prática agrícola desmata mais que as instalações de construção civil na cidade, avançando mais sobre Áreas de Preservação Permanente. Também observou-se dentro da área deste estudo que, quanto mais distantes os fragmentos remanescentes de Mata Atlântica situam-se de sua área-fonte, mais escassos e menores eles são. Além disso, foi comprovado estatisticamente que em áreas urbanas, maiores fragmentos tendem a ter menor circularidade. O bairro que foi escolhido através da métrica citada foi o Km 3, que abriga um grande fragmento remanescente do Rebordo do Planalto. Este apresentou cerca de metade de sua área coberta por fragmentos de espécies nativas e, por contar com um baixo índice populacional de 2.700 habitantes para mais de dois milhões de m² de mata atlântica, dispõe cerca de 660 m² de cobertura arbórea por habitante, índice altíssimo para uma área inserida do perímetro urbano.
Friedle, Christina Marie. "Forest Resource Use, Land-Use, and Ecotourism in the Río Plátano Biosphere Reserve, Honduras." PDXScholar, 2005. https://pdxscholar.library.pdx.edu/open_access_etds/2228.
Full textAndrade, Marcio Roberto Magalhães de. "Planejamento ambiental da APA Cabuçu-Tanque Grande Guarulhos-SP." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/8/8135/tde-02122009-105006/.
Full textThis thesis presents a basic proposal of an Environmental Protection Area planning for Cabuçu-Tanque Grande area which encloses a mosaic of preservation units to maintain the zone of Cantareira State Park, one of the areas which integrate the Biosphere Green Belt Reserve of São Paulo city. This methodology was developed based on physical geography information and methods of geoenvironmental analysis. Information related to the physical environment were integrated to land use and law issues, through bibliography and cartography compilation, generating a spatial database, field work survey, remote sensing interpretation and terrain digital models and procedures of geotechni cal mapping supported by GIS. T he studied area presents a relief characterized by hills and mountains created by a complex geology, persisting a geoenvironmental weakness due to its geomorphological features. During timeframe this area presents an urban spreading over rural lands related to the strong urban growth and its proximity to the center of Guarulhos city. The area was subdivided on hypsometric portions that were analyzed according to spatial organization of land use and preserved areas. The proposed zoning established the use of 800 and 900 m quotas defining three main zones, as a criterium for planning and territorial management. Urban, mining and waste areas complete the zoning frame. The creation of the Cabuçu-Tanque Grande Environmental Protection Area and its economical and ecological zoning intends to assist the land use planning of intermediate region between Parque Estadual da Cantareira and the urban continuum of Guarulhos city, inverting the strong trending of isolation of this conservation unity inside metropolitan context, contributing to the preservation of the Cantareira-Mantiqueira ecological track, keeping the environmental services of the biosphere.
Guindon, Andréanne. "Prescrire et proscrire : les enjeux de la conservation environnementale : transformations des rapports socio-environnementaux à El Cuyo, Réserve de la biosphère de Ría Lagartos, Yucatán, Mexique." Master's thesis, Université Laval, 2009. http://hdl.handle.net/20.500.11794/21819.
Full textPedroza, Gutiérrez Maria del Carmen. "La forêt tropicale entre développement et conservation : la réserve de la biosphère de Calakmul, et les enjeux de la mondialisation." Paris, EHESS, 2006. http://www.theses.fr/2006EHES0069.
Full textThe doctoral dissertation investigates the links between trade, environnement and developpement in rural areas, and how they are relevant to tropical forest change (degradation). I have considered a case study in the southeast of Mexico. This case study, Calakmul, is a national park wich has the status of National Biosphere Reserve and is the biggest tropical forest Reserve in Mexico. Considering this case study I analyse, how national development policies may influence on the use and management of the natural resources wich belong to rural communities in development policy, and the use and management of natural resources wich belong to rural communities in tropical protected areas, such as Calakmul. At the same time I study how the national development policy, and the use and management of natural ressources may be affected by a trade competition dinamic at the national and international level. In order to approach this relationship I analyse the agricultural and forest policies implemented at the national and local levels. I consider the influence of the international trading system on the making and implementation of these policies and, what have been their consequences on the natural resources and the people living in the tropical forest of Calakmul
Leblanc, Catherine. "Pêche, conservation et écotourisme : continuités et transformations dans les rapports socio-environnementaux à Río Lagartos, Réserve de la biosphère Ría Lagartos, Yucatán, Mexique." Master's thesis, Université Laval, 2018. http://hdl.handle.net/20.500.11794/29987.
Full textThis thesis examines the integration experience of a coastal community, that of Río Lagartos, within a protected area, the Ría Lagartos Biosphere Reserve (RBRL), Yucatán, Mexico. Basing its approach on the social production and construction of space, it strives to understand, on the one hand, how the residents and the Reserve’s employees and collaborators each build their relationship to the environment and, on the other hand, how the RBRL influences and transforms the relationship the residents have with their environment. In Río Lagartos there is a particular configuration of space in which the relations between the social actors and the different economic activities they have developed historically are closely linked and relate to the socio-economic transformations that have taken place simultaneously in the rest of the State of Yucatán. Despite the undeniable instability of artisanal fisheries in the region, fishing continues to play a key role in community consolidation and remains the main vector of local socio-environmental dynamics and a structuring element of everyday life. Since it was founded in 1979, the RBRL has influenced the social organization of the community and has led to changes in the way people understand, use and have access to the environment. Although the residents do not completely reject some elements of environmental conservation, these are interpreted differently by individuals and are challenged, questioned or negotiated, sometimes appropriated, or even integrated by these actors. Thus, new discourses, practices and knowledge with respect to the local environment emerge from this new logic. Similarly, new groups of actors are emerging, in particular ecotourism guides, which adopt environmental discourses in an instrumental way only to put forward their own interests. Thus, traditional markers of power within the community are gradually being replaced by new markers, such as the ability to appropriate and manipulate environmental discourses promoted by conservation actors.
Henriques, Paulo Alexandre de Carvalho. "Ilha do Corvo, Reserva da Biosfera- que relações se tecem entre os habitantes e a Reserva?" Master's thesis, 2014. http://hdl.handle.net/10362/15308.
Full textSantos, Teresa Filomena Pinto dos. "O percurso da educação ambiental na ilha do Príncipe: reserva da biosfera." Master's thesis, 2018. http://hdl.handle.net/10198/20569.
Full textThe Prince Island Biosphere Reserve received its status in 2013 under the World Biosphere Reserve Network on islands and coastal areas. In this study, we intend to understand how the environmental education actions developed by Biosphere Reserve contribute to the sustainable development of Príncipe island. Regarding the design of this work, it was organized into four major points. Regarding the design of this work, it was organized into four major points. First, we looked at the theoretical and methodological foundations that underpinned all our research. Thus, due to its qualitative nature, this work fits in the case study, being, from the epistemological point of view, of interpretative nature, since we intend to gather a set of information for the purpose of interpreting it. We collected the data using semi-structured interviews with the Reserve's management body, some community members and journalists and teachers. We then proceed to the presentation and analysis of the data collected during our investigation. After the content analysis we verified that the actions developed had as target the general population and the children and young people. Its objectives are to promote knowledge, educate, sensitize and raise awareness of environmental issues, such as waste reduction and species preservation, among others. Finally, we present the conclusions of this study, highlighting the work of the Biosphere Reserve should be continued in the development of EE actions, encompassing various dimensions of the different components of environmental education, in a way that is accessible to local populations so that they become more informed, acquire more capacities. and skills in order to actively participate in solving environmental problems. We hope, therefore, that this work can make some contribution to the future and be an ingredient for the conclusion that we all eagerly seek to build a better and more environmentally sound and sustainable future. We end by pointing out some of the limitations of the study and suggestions for future investigations related to this theme.
"Campaña publicitaria para la Reserva de la Biosfera de los Pantanos de Centla." Tesis, Universidad de las Américas Puebla, 2003. http://catarina.udlap.mx/u_dl_a/tales/documentos/lco/castaneda_a_m/.
Full textAguilar, Gómez María de Lourdes, and Enríquez Armando Reyes. "Desarrollo local sustentable en la Reserva de la Biosfera Sierra Gorda (RBSG), Querétaro." Tesis de Licenciatura, 2015. http://hdl.handle.net/20.500.11799/27475.
Full textLa presente investigación muestra las alternativas que se han realizado en la Reserva por parte de la población en forma conjunta con la administración de la RBSG apoyado en el Programa de Manejo que tiene como objetivo principal alcanzar el desarrollo sustentable en sus tres esferas: económica, social y ambiental. Haciendo un uso apropiado de los recursos naturales para las generaciones futuras con ello conservar la biodiversidad incluyendo sus sistemas de creencias y prácticas tradicionales. Teniendo como propósito de tesis el conocer el manejo de los recursos naturales en la RBSG y su avance en el aspecto económico, social, y físico-natural, alcanzando el desarrollo sustentable después del cambio de paradigma en la década de los ochenta; condicionalmente se tiene un desconocimiento sobre el desarrollo local sustentable en la Reserva de la Biosfera Sierra Gorda, Querétaro.
"Valoración Económica del Medio Ambiente: Caso de la Reserva de la Biosfera de los Tuxtlas." Tesis, Universidad de las Américas Puebla, 2005. http://catarina.udlap.mx/u_dl_a/tales/documentos/lec/leal_r_cl/.
Full textAlves, Eva Leonor Rodrigues. "Caraterização da oferta de birdwatching em Portugal continental e análise do caso de estudo da Reserva da Biosfera de Castro Verde." Master's thesis, 2020. http://hdl.handle.net/10451/45426.
Full textO turismo ornitológico é um segmento em crescimento em Portugal, que começa a ganhar destaque nas rotas dos birdwatchers. Muito embora não seja reconhecido como tal, o turismo ornitológico pode ter um papel determinante e diferenciador do país enquanto destino. Reconhecendo a pouca literatura dedicada ao tema em Portugal e o desconhecimento da oferta atual procurou-se colmatar essa lacuna ao conhecer e caracterizar as empresas que desenvolvem atividades de birdwatching e os programas/itinerários por elas comercializados. Para isso consultou-se o Registo Nacional de Agentes de Animação Turística e a partir daí o website das operadoras. Identificaram-se ao todo 112 empresas de birdwatching, mas na maioria destas o birdwatching não é o foco principal da oferta. A maioria das operadoras considera que o turismo ornitológico é apenas viável quando associado a outras ofertas de turismo de natureza. Grande parte das empresas estão sediadas no Sul de Portugal, onde a oferta de birdwatching é maior. Foram identificados um total de 249 programas de 69 empresas diferentes, e 189 pontos com interesse para o birdwatching. Os locais visitados ocorrem na sua maioria em áreas com algum estatuto de classificação. A maioria dos programas é de curta duração, de meio dia a um dia. Simultaneamente, foi analisado o birdwatching na área da Reserva da Biosfera de Castro Verde, que reúne condições para se assumir como um produto estratégico diferenciado. Perante o número crescente de visitantes na área, colocaram-se contadores automáticos de veículos de forma a conhecer e identificar padrões de visitação. A movimentação identificada na área é essencialmente de residentes e trabalhadores locais na sua deslocação diária. Porém, os resultados suportam a circulação de birdwatchers na reserva, e perante essa realidade pode justificar-se a necessidade de utilização de outros métodos de monitorização de visitantes para que haja uma correta gestão da atividade. Como considerações finais fica patente o potencial de crescimento do birdwatching e a necessidade de um planeamento estratégico, assim como de uma maior rede de cooperação entre todas as entidades. O turismo ornitológico deve complementar outros produtos já existentes, enriquecendo a experiência turística e aumentando a visitação a locais pouco conhecidos ou sem outros atrativos. Exemplo disso é a Reserva da Biosfera de Castro Verde, onde o birdwatching tem condições para assumir um papel estruturante e diferenciador, já que a região se assume como um local de paragem obrigatória para os birdwatchers.
Ornithological tourism is a growing segment in Portugal, increasingly recognized internationally. Although not seen as such, ornithological tourism has the ability to differentiate the country as a destination. There are only a few works dedicated to birdwatching in Portugal and the lack of knowledge of the current touristic offer led to the objective of identifying and characterizing the companies that develop birdwatching activities, as well as their programs/itineraries. The National Register of Tourist Animation Agents was consulted and from there we obtained the website address of the companies. A total of 112 birdwatching tour operatours were identified. In the majority of the companies the birdwatching is not the main focus of the touristic offer, and the operators considered that ornithological tourism is only viable when associated with other nature tourism activities. A total of 249 programs from 69 different companies and 189 points of interest for birdwatching were identified. Most visited sites occur in areas with some protection status. Most of the itineraries take a short period, from a couple of hours to a day. Simultaneously, the actvity of birdwatching was analyzed in the Castro Verde Biosphere Reserve, where this type of tourism has the conditions to become a differentiated strategic product. Because of the growing number of visitors in the area, automatic vehicle counters were used to identify and understand visitation patterns. The results revealed that the movements identified in the area are essentially of residents on their daily activities. However, the results support the circulation of birdwatchers in the reserve justifiying the need for other visitors monitoring methods in order to propose a proper management of the activity in the area. This study reinforces the potential growth of birdwatching, the need for strategic planning and a greater cooperation network among all entities. Ornithological tourism should complement other existing products, enriching the tourist experience and increasing visitation to little known places or with no other attractions. An example of this is the Castro Verde Biosphere Reserve, where birdwatching can assume a structuring and differentiating role, since the region is a mandatory stopping place for birdwatchers.
Castorena, Valadez Aldo Isai. "Caracterización del trabajo infantil en el turismo en dos comunidades de la Reserva de la Biosfera de la Mariposa Monarca, México." Tesis de Licenciatura, 2016. http://hdl.handle.net/20.500.11799/58758.
Full textIndjai, Bucar. "O saber local sobre a utilização das plantas medicinais na Área Marinha Protegida Comunitária da Ilhas Urok (Reserva da Biosfera do Arquipélago Bolama Bijagós, Guiné-Bissau)." Master's thesis, 2017. http://hdl.handle.net/10362/23211.
Full textThis study was conducted in the Community Marine Protected Area of Urok islands, located in the north of the Bolama Bijagós Archipelago of the Biosphere Reserve, Guinea-Bissau. With a surface of 545 km2, this protected area is composed by 15 islands and islets, of which Formosa, Nago and Chediã are the three most important. According to the available data, there are 2928 inhabitants in these islands, of which 1471 are males and 1457 are females, living in 32 villages. The main objective of this study was to document the use of medicinal plants by the Bijagós communities in Urok, and to understand the ways of acquiring, using, and transmitting knowledge about the medicinal properties of plants. Fieldwork was carried out in November 2016 and January 2017. Respondents were selected through the intentional method. Thirteen traditional healers (12 men and one woman) were interviewed, aged between 40 and 81 years, with 9 to 63 years of experience in the area and recognized healing abilities in their villages. We also conducted individual freelisting interviews to 110 people (52 males and 58 females), belonging to 8 social classes, and aged between 10 and 76 years. These study participants were asked to freely list medicinal plants they knew or heard about. Finally, we also conducted individual semi-structured interviews to 4 agents of modern medicine belonging to the only Health Centre serving the Urok Islands. Several methodologies adapted to the local reality were reconciled, such as: Djumbai-focused, participant observation, follow-up and auscultation, memorization, photographic records and on-the-spot transcription of data to a notebook. The 13 healers interviewed reported 104 references to medicinal plants belonging to 49 species, 47 genera and 27 families, which were used in the treatment of 37 diseases, according to the categories of local ethnomedicine. The 110 community respondents indicated 518 references to medicinal plants belonging to 81 species, 74 genera and 38 families, which were used in the treatment of 44 diseases, according to the categories of local ethnomedicine. About 40 species of medicinal plants were of common knowledge among healers and the community. The transfer of knowledge on the uses and properties of medicinal plants occurs mainly within the family. Modern health agents have indicated 12 species of medicinal plants and reported that the main diseases occurring in Urok islands are seasonal, such as malaria, diarrhoea and pneumonia. The most commonly used parts of plants are leaves, roots and stem bark, used mainly fresh. The main ways of application of the traditional medicines are oral and topical and most recipes do not have well-defined dosages. With this work we hope to contribute to the registration and valorisation of knowledge and practices related to the traditional use of natural resources in the Bijagós Archipelago and its conservation for future generations.
Young, Emily Harriet. "Elusive Edens linking local needs to nature protection in the coastal lagoons of Baja California Sur, Mexico /." 1995. http://catalog.hathitrust.org/api/volumes/oclc/36804580.html.
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