Articles de revues : « Natural reserv »

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Čermák, P., et R. Mrkva. « Effects of game on the condition and development of natural regeneration in the Vrapač National Nature Reserve (Litovelské ; Pomoraví) ». Journal of Forest Science 52, No. 7 (9 janvier 2012) : 329–36. http://dx.doi.org/10.17221/4515-jfs.

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In 2001–2005, the effects of game on the condition and development of natural regeneration of a floodplain forest were studied in three permanent transects in the Vrapač National Nature Reserve (NNR). Fraxinus excelsior, Acer pseudoplatanus, Acer campestre and Acer platanoides predominated in the regeneration. The species were markedly damaged by roe deer (Capreolus capreolus) and fallow deer (Dama dama) browsing, the most affected being Acer pseudoplatanus. In spite of always newly occurring trees from self-seeding, the abundance of trees decreased during the studied period, self-seeding did not grow up from a height of 30–40 cm, the proportion of Acer pseudoplatanus decreased and that of Fraxinus excelsior increased. In addition to browsing, in 2003 and 2005 browsing damage to bark was noted in some places and in 2005 also the breaking of trees with subsequent browsing of terminal shoots, the causal agent of both types of damage being fallow deer. The development of natural regeneration is limited in principle by trophic preferences of game and by the tolerance of particular species to repeated damage. On the basis of these conditions it is necessary to consider the present game stock to be contradictory with objectives of area protection and preservation.

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Saniga, M., et M. Balanda. « Dynamics of tree species composition and characteristics of available space utilization in the natural forest of the National Nature Reserve Hrončokovský Grúň ». Journal of Forest Science 54, No. 11 (20 novembre 2008) : 497–508. http://dx.doi.org/10.17221/49/2008-jfs.

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The paper deals with changes in the diameter structure of particular tree species as well as with the selected production characteristics in the mixed virgin forest Hrončokovský Grúň. The object of the analysis was the diameter structure of particular tree species in developmental stages of virgin forest. The data were collected in the years 1972, 1982, 1992 and 2002 on permanent research plots 71.5 × 70 m (0.5 ha) in size. Diameter frequencies for particular tree species were approximated with the curves. The goal was to evaluate their mortality or vitality according to the strength of the correlation in developmental stages of the virgin forest. A strong correlation was confirmed in the advanced phase of the growth stage, whereas the strongest correlation was recorded for the ash. Beech as a virgin forest bearer had a medium strong correlation. For the advanced phase of the optimum stage lower values of the correlation coefficients were determined for all tree species. The growth vitality and thus lower mortality was characteristic of maple and ash. Beech as a structure bearer is characterized by higher mortality and therefore a weaker correlation. In the breakdown stage the highest mortality was found for the fir, which is confirmed by the lowest value of the correlation coefficient. In the advanced phase of the optimum stage the highest mortality was recorded for the beech. The analysis of growth and production relationships was conducted on the transects of 3 permanent research plots 10 × 71.5 m in size (i.e. total size of 2,145 m2). The analysis of the growth relationships between the crown and stem volume confirmed a strong correlation for beech and fir despite the fact they are present in the entire height profile of the virgin forest. The reason is that both of them are the shade-tolerant tree species. High correlation coefficients for maple and ash (R = 0.82 and R = 0.84) are the evidence of a distinctive influence of the assimilatory apparatus on the stem volume. The reason is the fact that both tree species are situated in the upper tree layer and have relatively enough space for the crown growth. The productive utilization of the crown space in the virgin forest confirmed the dominance of the beech as a structure bearer.

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Smith, Paul, Pier Cacciali, Karina Atkinson, Helen Pheasey et Martha Motte. « New distributional records of amphibians for Departamento San Pedro, Paraguay (Amphibia) ». Check List 8, n^o 5 (1 septembre 2012) : 903. http://dx.doi.org/10.15560/8.5.903.

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New distributional data are provided for 12 species of amphibian in Departamento San Pedro, Paraguay. Records are from the Reserva Natural Laguna Blanca, a small private reserve located in an area of transition from Atlantic Forest to Cerrado-type habitats. The chronic under-sampling of amphibian populations in Paraguay is highlighted.

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Rahman M, M., G. Frank, H. Ruprecht et H. Vacik. « Structure of coarse woody debris in Lange-Leitn Natural Forest Reserve, Austria ». Journal of Forest Science 54, No. 4 (29 avril 2008) : 161–69. http://dx.doi.org/10.17221/3102-jfs.

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The amount, variability and quality of coarse woody debris (CWD) in an oak-dominated natural forest reserve in Austria were studied in 2006. The average volume of CWD (snags and logs) was 107.3 m3/ha, which accounted for 39% of the total living volume. Among the CWD, on average, 23.4 m3/ha (22%) were snags and 83.9 m3/ha (78%) were logs. According to quality aspects the CWD displayed a wide range of variation in tree species, tree size, stage of decay, and structural characteristics, creating a high diversity of CWD habitats for microorganisms. Among the three forest associations, the highest amount of CWD was found in the mesic Galio sylvatici-Carpinetum association. The results of this study are discussed as reference values for a close-to-nature management of oak-dominated broadleaved submontane forests emphasizing conservation management.

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Martinez, Gustavo, Carolina Audisio et M. Claudia Lujan. « Medicinal plants, natural and cultural heritage of the Bamba Natural and Recreational Water Reserve, La Calera, Córdoba, Argentina ». Boletin Latinoamericano y del Caribe de Plantas Medicinales y Aromaticas 20, n^o 3 (30 mai 2021) : 270–303. http://dx.doi.org/10.37360/blacpma.21.20.3.21.

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Herbal medicine has played a leading role in the health systems of many traditional societies. The main objective is to characterize an aspect of the natural and culturalheritage of a protected area of the town of La Calera, through the documentation of medicinal plants of the Bamba Water and Recreational Nature Reserve (RNHRB), in the province of Córdoba, Argentina. Methodologies of social and natural sciences, typical of ethnoecological approaches, were combined, complementing with qualitative and quantitative analyzes. A total of 221 uses corresponding to 137 medicinal species were documented. The most relevant families in terms of quantity of species and uses are Asteraceae, Fabaceae and Lamiaceae. In all cases the native / wild status predominates. Applications associated with gastrointestinal conditions are the most frequent, followed by dermatological, pneumonological, infectological and nephrological. It is concluded that herbal medicine in protected areas provides valuable information and efforts for the conservation of biocultural heritage in intangible rural areas with urbanized spaces, as well as for the potencial knowledge and use of resources by small local producers.

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Laurencio, David. « Amphibians and reptiles from Reserva Natural Absoluta Cabo Blanco, province of Puntarenas, Costa Rica ». Check List 5, n^o 3 (1 août 2009) : 446. http://dx.doi.org/10.15560/5.3.446.

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A survey of the amphibians and reptiles of Reserva Natural Absoluta Cabo Blanco (RNACB), Puntarenas, Costa Rica was conducted from May to August 2003. Thirteen amphibian and 19 reptile species were found within the RNACB boundaries. Twenty-two of these species were not previously recorded from the lower Nicoya Peninsula and for seven, this locality represents the southernmost extension of their range. One additional amphibian and three reptile species are known from the area based on literature review and examination of museum collections. However, interviews with locals indicate that up to nine other reptile species could be present in the reserve. I observed all but one amphibian species at Laguna Balsitas and at least eight species utilize the lagoon for reproduction. The lagoon is also notable for its population of Kinosternon scorpioides. This study will provide a baseline for further research in the reserve.

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Smith, Paul. « ECOREGIONAL INFLUENCES ON THE AMPHIBIAN ASSEM- BLAGE OF RESERVA NATURAL LAGUNA BLANCA, DEPARTAMENTO SAN PEDRO, PARAGUAY ». Natura Neotropicalis 2, n^o 48 (27 août 2018) : 7–17. http://dx.doi.org/10.14409/natura.v2i48.7607.

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Reserva Natural Laguna Blanca (RNLB) has recently been proposed as Paraguay’s first Important Area for the Conservation of Reptiles and Amphibians. The reserve lies within the Atlantic Forest ecoregion of Paraguay as currently understood. A similarity analysis was performed to assess which of the ecoregions most influence upon the community of amphibians. It was concluded that the amphibian fauna of the reserve is most strongly influenced by the Cerrado ecoregion and it should thus be considered a southern fragment of this ecosystem. The results suggest that the inventory of the amphibian fauna of the Paraguayan Cerrado is not yet complete. This study highlights the utility of local scale biogeographical analysis as a conservation tool for conservation planners, land managers and biologists for designating national priority areas for conservation and identifying potential areas of endemism in under–sampled regions.

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Remsen, J. V., et T. A. Parker. « Bolivia has the opportunity to create the planet's richest park for terrestrial biota ». Bird Conservation International 5, n^o 2-3 (septembre 1995) : 181–99. http://dx.doi.org/10.1017/s0959270900001003.

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SummaryEstablishing a reserve of approximately 10,000 km at a strategic location in depto. La Paz, northern Bolivia, would create the planet's richest park for birds and presumably all other forest-dwelling biota that reach peak diversity at tropical latitudes. By connecting puna and montane forest habitats of the Andes with lowland tropical forest and savannas of the Amazon basin, we predict that the proposed reserve would contain at least 1,088 bird species, or roughly 11% of all bird species on the planet. Among these are many threatened species and species with relatively small geographical ranges. The proposed reserve would also include threatened habitats, such as lower montane forest, dry forest, and grassland.El establecimiento de una reserva de aproximadamente 10.000 km en un lugar estratégico en el departamento de La Paz, Bolivia, crearía el parque de major riqueza de aves en el planeta. Así es de suponer que la flora y fauna que habitan en la área, llegan a su grado máximo de diversidad en las latitudes tropicales. Conectando puna, los hábitats de bosque tropical (áreas bajas) y sabanas de la cuenca del Amazonas, predecimos que la reserva que se propone tendría a lo menos 1.088 especies de aves, o aproximadamente 11% de todas las especies de aves del planeta. Dentro de estas hay muchas especies amenazadas y especies con áreas de rango geográfico muy restringido. Además la reserva que se propone también incluiría hábitats amenazados, como bosque montano, bosque seco y pajonales tropicales.

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Atkinson, Karina, Paul Smith, Joseph Sarvary et Alexander Matthews. « New and noteworthy snake species records (Colubridae and Dipsadidae) for the Reserva Natural Laguna Blanca, eastern Paraguay ». Check List 13, n^o 1 (1 janvier 2017) : 2027. http://dx.doi.org/10.15560/13.1.2027.

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We update a species list of reptile diversity at the Reserva Natural Laguna Blanca, with four additional species of snakes, Drymarchon corais Boie, 1827, Dipsas cisticeps (Boettger, 1885), Oxyrhopus rhombifer rhombifer Duméril, Bibron & Duméril, 1854, and Phimophis guerini (Duméril, Bibron & Duméril, 1854). This additional data qualifies San Pedro department as the most diverse department in Paraguay for reptiles. We build upon the already strong case for the reserve, which had its official protection lapse after five years, to be redeclared as a protected area and recognised as an “Important Area for the Conservation of Amphibians and Reptiles”.

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Salvador, Rodrigo B., Laurent Charles, Luiz R. L. Simone et Philippe Maestrati. « First record of Thysanophoridae from Brazil (Gastropoda, Stylommatophora) ». Check List 17, n^o 4 (4 août 2021) : 1113–16. http://dx.doi.org/10.15560/17.4.1113.

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The terrestrial gastropod family Thysanophoridae is reported herein for the first time from Brazil. The new record stems from a 2015 survey in the Reserva Biológica de Pedra Talhada, a protected Atlantic Forest fragment in Alagoas state, in the northeastern part of the country. Only two empty juvenile shells were found, and the specimens can be tentatively identified as Thysanophora cf. plagioptycha (Shuttleworth, 1854). Given the location is a reserve, this is potentially a natural occurrence and not a case of introduction.

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Di Iorio, Osvaldo, et Paola Turienzo. « Campo de Mayo : a natural historic area in the surroundings of Buenos Aires city, Argentina, that deserves to be declared a natural reserve ». Revista del Museo Argentino de Ciencias Naturales 17 (2014) : 13–42. http://dx.doi.org/10.22179/revmacn.17.384.

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Pena-Chocarro, M. C., C. Espada-Mateos, M. Vera, G. Cespedes et S. Knapp. « Updated checklist of vascular plants of the Mbaracayu Forest Nature Reserve (Reserva Natural del Bosque Mbaracayu), Paraguay ». Phytotaxa 12, n^o 1 (18 novembre 2010) : 1. http://dx.doi.org/10.11646/19088.

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Zuercher, Gerald L., Philip S. Gipson et Osvaldo Carrillo. « Diet and habitat associations of bush dogs Speothos venaticus in the Interior Atlantic Forest of eastern Paraguay ». Oryx 39, n^o 1 (janvier 2005) : 86–89. http://dx.doi.org/10.1017/s0030605305000153.

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The diet and habitat associations of bush dogs Speothos venaticus, categorized as Vulnerable on the IUCN Red List, are virtually unknown in the wild. In eastern Paraguay, bush dogs occur in the Reserva Natural del Bosque Mbaracayú. The Reserve contains one of the largest remaining fragments of the Interior Atlantic Forest in Paraguay as well as cerrado and grassland habitats. We analysed bush dog faeces to determine their diet. Bush dogs in the Reserve mostly ate vertebrates. Although small mammals (marsupials and rodents) were the most numerically dominant foods, agoutis Dasyprocta azarae and pacas Cuniculus paca represented 90.5% of biomass consumed. Cecropia fruit was also present in the diet. This is the first documentation of fruit consumption by bush dogs. Signs of bush dogs were detected in all habitats, with the greatest proportion in high forest.

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Matos, Fernando B., Amabily Bohn et Paulo H. Labiak. « The ferns and lycophytes of Reserva Natural Guaricica, Antonina, Paraná, Brazil ». Check List 16, n^o 1 (21 février 2020) : 183–206. http://dx.doi.org/10.15560/16.1.183.

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We found 204 species of pteridophytes in Reserva Natural Guaricica, a private natural heritage reserve (RPPN) in Antonina, Paraná, Brazil. With approximately 8,600 ha and elevations ranging from sea level to 600 m, RPPN Guaricica has more species of pteridophytes than any other area in Paraná. Ferns are represented by 194 species in 82 genera and 26 families, whereas lycophytes comprise 10 species in four genera and two families. The RPPN is the type locality of two recently described species: Hypolepis acantha Schwartsb. and Oleandra australis Schwartsb. & J.Prado. It is also the only place of occurrence of Didymoglossum angustifrons Fée, Diplazium riedelianum (Bong. ex Kuhn) C.Chr., Pteris ensiformis Burm.f., P. tripartita Sw., Saccoloma elegans Kaulf., and Steiropteris polypodioides (Raddi) Salino & T.E.Almeida in Paraná. Pteris ensiformis and Saccoloma brasiliense (C.Presl) Mett. are new state records. Additional species are expected to occur in the area, in view of their known geographical ranges.

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García, Renato, et Vilma Rosato. « New records of lichens from the Natural Reserve of Punta Lara, Buenos Aires Province, Argentina ». Revista del Museo Argentino de Ciencias Naturales 15 (2013) : 169–74. http://dx.doi.org/10.22179/revmacn.15.178.

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Bauni, Valeria, Sergio Bogan, Juan Manuel Meluso, Marina Homberg et Adrián Giacchino. « First inventory of vertebrates in the private natural reserve El Morejon, Campana, Buenos Aires province ». Revista del Museo Argentino de Ciencias Naturales 21 (2019) : 195–215. http://dx.doi.org/10.22179/revmacn.21.646.

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Farrell, Kenneth. « Natural Reserve System : Putting the “Nature” in “Natural Resources” ». California Agriculture 45, n^o 1 (janvier 1991) : 2. http://dx.doi.org/10.3733/ca.v045n01p2.

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Aroca Córdova, Álvaro. « Diseño de herramientas de análisis artístico-medioambiental : Reserva de la Biosfera de Urdaibai como caso de estudio ». AUSART 4, n^o 1 (12 juillet 2016) : 77–89. http://dx.doi.org/10.1387/ausart.16682.

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A partir de la experiencia artística ambiental de la reserva de Urdaibai, la investigación establece indicadores artísticos-medioambientales, técnicos-medioambientales, de impacto ambiental y de sostenibilidad, que permiten determinar y evaluar elementos artísticos- medioambientales de una intervención en las que se da una interacción entre los elementos constituyentes de la obra y un medio natural. Como resultado, se obtuvo un documento de índole sensitivo-artístico-medio ambiental, herramienta de evaluación llamada FEAM “Ficha de Evaluación Artístico Ambiental”. En dicha reserva, se desarrollo el proyecto “Sentido y Sostenibilidad”, consistente en la intervención de obras “sitio-especificas” de diez artistas”. La investigación entregó directrices que sirvieron para mejorar y optimizar la FEAM (Ficha de Evaluación Artístico Ambiental).Palabras-clave: EVALUACIÓN; SOSTENIBILIDAD; ARTE; MEDIO AMBIENTE; URDAIBAI Artistic-environmental analysis tools design: Urdaibai Biosphere Reserve as a case studyAbstractBased on the environmental-artistic experience from the Urdaibai´s reserve, our research establishes environmental-artistic indicators, environmental-technical indicators and the sustainability and the environmental impact that allow to determinate and evaluate the environmental-artistic elements of the intervention, in which an interaction between the elements of the artwork and the environment takes place. As a result, a document of such sensitive- artistic meaning came out, as a tool of assessment called FEAM “environmental- artistic evaluation form”. In this nature reserve, it was developed the project “Sense and Sustainability”, which consists of ten site-specific artworks from different artists. The research produced indicators that were useful in order to improve and optimize the FEAM (Environmental-Artistic Evaluation Form).Keywords: ASSESSMENT; SUSTAINABILITY; ART; ENVIRONMENT; URDAIBAI

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Kiselev, G. P., Evgeniy Yakovlev, Irina Kiseleva, Sergey Druzhinin, Alexander Bazhenov et Vladimir Bykov. « Assessment of radioactivity of environmental components in the Kostomuksha State Nature Reserve ». Arctic Environmental Research 18, n^o 1 (30 mars 2018) : 3–13. http://dx.doi.org/10.17238/issn2541-8416.2018.18.1.3.

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The radiological state of the land and water areas constantly attracts public interest. Specially protected natural reservations deserve special attention when it comes to studying radiological conditions. This study presents findings of radioecological investigations conducted in the Kostomuksha State Nature Reserve in 2012 – 2015. The Kostomuksha Mining Company, which is developing the Kostomuksha iron ore deposit was identified as a potentially hazardous facility that might affect the radioecological situation in the naturel reserve, since production of iron ores at the deposit involves extraction to the ground surface of acid rocks characterised by a naturally high content of radioactive elements (granitic gneiss). Furthermore, several sources of radioactive radon gas have been identified within the reserve boundaries. The study included investigation of natural and anthropogenic radioactivity in the environmental components of the nature reserve and adjacent territories, including soil, plants, bottom sediments, ambient air and natural waters. It was found that development of the Kostomuksha iron ore deposit and operations of the mining and processing plant do not exert any considerable impact on the radiological situation in the nature reserve. Data obtained during the study indicate that the overall radiological situation in the reserve is acceptable and meets the relevant radiation safety standards. High levels of radiocesium were found in the moss and bottom sediments of the nature reserve, which requires additional research to determine a wider pattern of distribution of anthropogenic radioactivity across the adjacent territories and to study the processes of buildup and migration of radionuclides in aquatic organisms of Kamennoye Lake.

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Gontcharov, Andrei A. « Desmids of Lakes Chuhunenko and Zaria (Lazovsky Nature Reserve, Russia) ». Algological Studies/Archiv für Hydrobiologie, Supplement Volumes 90 (10 novembre 1998) : 9–43. http://dx.doi.org/10.1127/algol_stud/90/1998/9.

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Abreu Plata, Eneyda. « UNA RESERVA NATURAL URBANA PARA DISFRUTAR ». Revista M 8, n^o 2 (1 juillet 2011) : 210. http://dx.doi.org/10.15332/rev.m.v8i2.989.

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Caterina Patrizia Di, Franco, Borsellino Valeria, Sala Lorenzo La et Schimmenti Emanuele. « Application of a model for the evaluation of the “Visitor Satisfaction” in a nature reserve of South Italy ». Journal of Forest Science 63, No. 5 (26 mai 2017) : 206–18. http://dx.doi.org/10.17221/104/2016-jfs.

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The protected natural area represents an important resource because from it sustainable and long-lasting social and economic development processes can start. In fact, the conservation of biodiversity can help create economic values by using natural capital which, if properly valorised, can help the momentum of local sustainable development and create diffuse welfare in terms of employment and income. To such a purpose, the evaluation both of the demand by those who enjoy the services of a protected area and of the level of satisfaction that visitors draw from their experience becomes a priority. The present study aims at investigating the behaviour and the preferences of the visitors to a protected natural area by means of the application of a “Visitor Satisfaction” model, in order to provide the managing institution and the local stakeholders with a method for the evaluation of the services offered, and in particular those services that directly concern the recreational function. The model has been implemented in the Riserva Naturale Orientata “Foce del Fiume Belice e dune limitrofe”, which is part of the provinces of Agrigento and Trapani in the Region of Sicilia (Sicily, South Italy). Our hope is that it can be extended to other protected areas.

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Medinilla, Eduardo Espinoza, Epigmenio Cruz Aldan, Iván Lira Torres et Ignacio Sánchez Vázquez. « Mamíferos de la Reserva de la Biósfera La Sepultura, Chiapas, México ». Revista Mexicana de Mastozoología (Nueva Epoca) 6, n^o 1 (1 janvier 2004) : 42. http://dx.doi.org/10.22201/ie.20074484e.2002.6.1.105.

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Resumen: Con el objeto de conocer la riqueza de mamíferos de la Reserva de la Biosfera La Sepultura, fue elaborado un listado de especies para esta área natural protegida, mediante transectos lineales realizándose observaciones directas, búsqueda de rastros y captura de ejemplares, durante el periodo de mayo de 1994 a diciembre de 1999. Se realizó una revisión de bases de datos nacionales y extranjeras con registros de esta localidad. Se recolectaron 848 especímenes (248 pieles y cráneos), 32 huellas en molde de yeso y nueve fragmentos óseos. Se obtuvo un listado compuesto de 98 especies, 70 géneros, 29 familias y 10 órdenes. El 86.7 % de estas especies pertenecen a los órdenes Chiroptera, Rodentia y Carnivora. 21 especies están clasificadas dentro de alguna categoría de conservación. Los datos obtenidos de este manuscrito constituyen una base de datos sólida y actualizada que pueden ser usadas como parte de los planes de manejo y conservación para esta reserva.Palabras Claves: Chiapas, Mamíferos, México, Reserva de la Biosfera La Sepultura.Abstract: In order to determine the mammalian richness of La Sepultura Biosphere Reserve, a species list was prepared for this Natural Protected Area. Line transects were con- ducted and data gathered troughout, along line transects, recording direct observations, animal sings, and capture, during beween May 1994 – December 1999. Also, national and international databases where revised. A total of 848 specimens (248 furs and skulls), 32 plaster tracks, and 9 bone fragments were collected. A list of 98 species, 70 genera, 29 families, and 10 orders was elaborated. Of these species, 87.7 % belong to the orders Chiroptera, Rodentia and Carnivora. 21 species have some type of legal protection. The results obtained in this manuscript form a solid and updated database, which can be used in the of management and conservation plans for this Reserve.Key words: Chiapas, Mammals, Mexico, Biosphere Reserve La Sepultura.

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Mendes, Carlos Jose, Cintia Urbano Neves et Ricardo Berger. « ÁREAS DE PRESERVAÇÃO PERMANENTE E RESERVA LEGAL : PERCEPÇÃO DOS PROPRIETÁRIOS RURAIS DO MUNICÍPIO DE OTACÍLIO COSTA, SC ». FLORESTA 42, n^o 4 (31 décembre 2012) : 671. http://dx.doi.org/10.5380/rf.v42i4.17283.

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ResumoA Reserva Legal Florestal é a área de conservação obrigatória dentro de uma propriedade rural, estabelecida pelo código florestal, a fim de manter a sustentabilidade dos recursos naturais. A preocupação em garantir grande parte das florestas intactas vem crescendo à medida que aumenta a perda de biodiversidade. O presente trabalho avaliou a visão dos proprietários frente ao conhecimento da legislação florestal, em particular a lei 4.771, de 15/09/1965 (Código Florestal), e a lei 11.428, de 22/12/2006, que tratam da Reserva Legal Florestal. Os dados foram obtidos através da aplicação de questionários aos produtores rurais no município de Otacílio Costa (SC). A interpretação dos resultados indica que os proprietários rurais têm pouco conhecimento sobre legislação e que a grande maioria (75%) das propriedades apresenta-se irregular quanto à adequação da Reserva Legal. Para a difusão do conhecimento técnico e da legislação florestal ambiental, é recomendado o desenvolvimento de políticas públicas por órgãos competentes e de programas pelas empresas de base florestal atuantes na região, levados aos proprietários sob a forma de capacitação, assistência técnica e desenvolvimento, através dos programas de fomento florestal e de extensão rural. AbstractPermanent Preservation Areas and Legal Reserve: perception of land owners from the rural city of Otacílio Costa, SC. The Legal Forest Reserve is a required conservation area for rural properties, established by the Brazilian forest code in order to keep the sustainability of the natural resources. The worries about keeping large part of the forests untouched are increasing at the same time that environmental resources decrease. Therefore, the present work dealt with the evaluation of the landowner’s vision, their knowledge about Brazilian forest legislation, which includes the Legal Forest Reserve regulation. The data were collected based on questionnaires applied to the landowners in Otacílio Costa city, Santa Catarina State. The results points to landowners’ short knowledge about legislation as well as any sort of irregularities in 75% of their properties according to the Brazilian forest code. In order to spread information about forest technology and environmental forests law it is recommended the implementation of government policies by public institutions and private companies. Those policies need to be transferred to land owners by training sections and technical assistance and development involving tree farm programs and extension.Keywords: Legal Forest Reserve; environmental legislation; rural property.

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Ferreira, Débora Maria Cavalcanti, Bruno S. Amorim, Jefferson R. Maciel et Marccus Alves. « Floristic checklist from an Atlantic Forest vegetation mosaic in Reserva Particular do Patrimônio Natural Fazenda Tabatinga, Pernambuco, Brazil ». Check List 12, n^o 6 (24 décembre 2016) : 2019. http://dx.doi.org/10.15560/12.6.2019.

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A floristic inventory was made in the Reserva Particular do Patrimônio Natural Fazenda Tabatinga to show the importance of small forest fragments for conservation of the biodiversity of the Atlantic Forest. The reserve protects a vegetation mosaic typical of coastal habitats in an area of ca. 20 ha, located in the northern part of the Brazilian Atlantic Forest. Samples of vascular plants were collected between January 2010 and November 2011, and altogether 329 species were recorded. These are classified in 230 genera and 79 families of angiosperms and two genera and two families of ferns. Among the species found, 28 are endemic to the Atlantic Forest, while others are rare and restricted to the Pernambuco Endemism Center. In addition, three threatened species were detected. The presence of endemic, rare, and threatened species, along with floristic patterns typical of coastal areas of Brazil, reinforce the importance of the area for the conservation.

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Mazariegos Ortíz, Carlos Humberto, Marvin Xajil-Sabán, Elisa Blanda et Denise Delvalle-Borrero. « Occurrence of microplastics in the digestive tract of fishes from Reserva Natural de Usos Múltiples Monterrico, Guatemala ». Ecosistemas 30, n^o 2 (22 août 2021) : 1–7. http://dx.doi.org/10.7818/ecos.2188.

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El objetivo de esta investigación fue evaluar la ingesta de microplásticos (MPS) en peces de la Reserva Natural de Usos Múltiples Monterrico (RNUMM), y su relación con el hábito alimenticio y hábitat. Aunque los MPS son contaminantes emergentes reportados en varias especies acuáticas, a la fecha este es el primer registro que aborda la presencia de MPS en peces de áreas protegidas de Guatemala. El tracto digestivo de 624 individuos de 16 especies de peces se analizaron usando digestión con hidróxido de potasio al 20% e identificación visual de los MPS en el estereomicroscopio. Se encontraron 644 MPS en el 47% de los individuos de 15 especies, con un rango de ingestión promedio entre 1 y 4 MPS. Las formas dominantes fueron las fibras (82%) seguidas por fragmentos (12%) y láminas (6%). Las mayores cantidades de MPS se registraron en las especies omnívoras y de hábitat bentopelágico. Se encontraron diferencias significativas en el número de MPS respecto al hábito alimenticio y al hábitat de las especies, y una correlación negativa entre el factor de condición y la cantidad de MPS para Gobionellus microdon. Nuestros resultados proveen la primera evidencia d ingesta de MPS en peces de la RNUMM. Es necesario generar información adicional para conocer la distribución espacio temporal de los MPS en distintos hábitats dentro del áre protegida y los riesgos para las especies de importancia pesquera.

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Sulik, Liudmyla, et Diana Krychevska. « Analysis of structure and geospatial classification of nature reserve fund in Volhyn Polissya as an important part of ecotouristic potential of the region ». Visnyk of the Lviv University. Series Geography, n^o 47 (27 novembre 2014) : 273–80. http://dx.doi.org/10.30970/vgg.2014.47.976.

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The structure of Nature Reserve Fund in Volyn Polissya was analyzed. Study area and its natural geographical regions were estimated in terms of reserve indicators (general, actual, absolute) and insularization index of the natural protected network. Natural areas, which are the most suitable for ecotourism development, were defined. Regions that need the improvement of structure and network of Nature Reserve Fund were determined. Key words: Nature Reserve Fund, reserve indicator of the region, index of insularization, ecotourism, Volhyn Polissya.

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A.J., Ibragimov, et Qurbonova Z. « Monocotyledonous Plants In The Flora Of Surkhandarya State Reserve ». American Journal of Agriculture and Biomedical Engineering 03, n^o 06 (18 juin 2021) : 100–106. http://dx.doi.org/10.37547/tajabe/volume03issue06-14.

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Minoranskiy, V. A. « State Natural Biosphere Reserve “Rostovsky” - 25 years ». UNIVERSITY NEWS. NORTH-CAUCASIAN REGION. NATURAL SCIENCES SERIES, n^o 3 (207) (2 octobre 2020) : 115–17. http://dx.doi.org/10.18522/1026-2237-2020-3-115-117.

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ORTIZ, ORLANDO O., RICCARDO M. BALDINI, GUIDO BERGUIDO et THOMAS B. CROAT. « New species of Anthurium (Araceae) from Chucantí Nature Reserve, eastern Panama ». Phytotaxa 255, n^o 1 (5 avril 2016) : 47. http://dx.doi.org/10.11646/phytotaxa.255.1.4.

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In the present paper we describe two new endemic species of Anthurium, discovered during field trips to study the Araceae flora of the Chucantí Nature Reserve (Reserva Natural Chucantí) located in the province of Darién, Panama. Anthurium annularum sp. nov., a member of section Xialophyllium, is principally characterized by its hemiepiphytic climbing habit, stems with ring-shaped nodes with short internodes alternating with much longer internodes, a yellow-green spadix and pale green globose berries which are nearly translucent toward the base. A. chucantiense sp. nov., a member of section Polyneurium, is characterized by its epiphytic habit, short internodes at stem apex, terete petioles, blades with obscure primary lateral veins, greenish to pale orange spadix and narrowly ovoid, and bluntly pointed red-orange berries.

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Schiermeier, Quirin. « World’s largest marine reserve hailed as diplomatic breakthrough ». Nature 539, n^o 7627 (28 octobre 2016) : 13–14. http://dx.doi.org/10.1038/nature.2016.20900.

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Paczkowski, John, Ivan V. Seryodkin et Vladimir V. Zhakov. « BROWN BEAR (URSUS ARCTOS) (CARNIVORA, MAMMALIA) DENS OF THE KRONOTSKY NATURE RESERVE ». Povolzhskiy Journal of Ecology 17, n^o 1 (2018) : 101–5. http://dx.doi.org/10.18500/1684-7318-2018-1-101-105.

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Bulokhov, A. D. « (A review). Flora and Vegetation of the South Ural State Natural Reserve / Ed. by B. M. Mirkin. Ufa : Gilem, 2008. 528 p. » Vegetation of Russia, n^o 15 (2009) : 127–29. http://dx.doi.org/10.31111/vegrus/2009.15.127.

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Saw the monograph on the flora and vegetation of the South Ural state natural reserve, which is located in the Central elevated part of the Republic of Bashkortostan. Earlier this region was published the monograph "Forests of the Bashkir state natural reserve..." (Martynenko et al., 2003) and "Vegetation of the state natural reserve "Shulgan-Tash"" (Martynenko et al., 2005).

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Viatkin, Konstantin, et Roman Viatkin. « STUDY OF THE INFLUENCE OF SYSTEMIC FACTORS ON THE LEVEL OF LAND USE OF THE REGIONAL NATURE RESERVE FUND ». ScienceRise, n^o 5 (11 novembre 2020) : 24–34. http://dx.doi.org/10.21303/2313-8416.2020.001495.

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An urgent issue is the determination of the functional purpose and increasing the efficiency of using the lands of the natural reserve fund. The object of research: lands of the natural reserve fund. Investigated problem. According to the legal framework, which was used in the study, it was determined certain aspects of their functioning in the context of environmental protection measures. The processes of using the lands of the natural reserve fund should be considered as a complex process; therefore, the influence of systemic factors on the level of use of the lands of the natural reserve fund of the regions is studied. To carry out the analysis, methods of mathematical modeling were used as a mechanism for coordinating the influence of a set of indicators and determining their relationships. Main scientific results. The results of mathematical modeling have been obtained, which provide an opportunity to predict changes in the integral indicator of the level of land use of objects of the natural reserve fund of regions, depending on the relevant factors, and to offer scientifically substantiated recommendations for the development and implementation of monitoring of the formation of lands of objects of the natural reserve fund of regions. The integral indicator was developed on the basis of the analysis and assessment of a set of factors that are defined as parameters for assessing the lands of the natural reserve fund. The analysis of the adequacy of the developed mathematical models of the influence of factors on the integral indicator of the level of land use of objects of the natural reserve fund of the regions using the neural network method made it possible to confirm the completeness and reliability of the established relationships based on low values of the relative error of the test sample. The area of practical use of research results. Thus, the practical significance of the developed model for the formation of a methodology for assessing the processes of using lands of the natural reserve fund has been determined. Innovative technological product: an integral model for assessing the lands of the natural reserve fund. Scope of application of an innovative technological product. This technique makes it possible to increase the efficiency and rationalize the processes of using the lands of the natural reserve fund in order to protect them and ensure integrated functioning.

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Lopes, Jenifer de Carvalho, et Renato de Mello-Silva. « Annonaceae da Reserva Natural Vale, Linhares, Espírito Santo ». Rodriguésia 65, n^o 3 (septembre 2014) : 599–635. http://dx.doi.org/10.1590/2175-7860201465304.

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As Annonaceae da Reserva Natural Vale, localizada em Linhares, Espírito Santo, estão distribuídas em 11 gêneros e 27 espécies. São apresentadas chaves de identificação para os gêneros e para as espécies e ilustrações dos caracteres diagnósticos. O gênero com maior número de espécies é Annona, com cinco, seguido por Guatteria com quatro. Duguetia, Honschuchia, Oxandra e Xylopia têm três espécies cada e Unonopsis, duas espécies. Anaxagorea, Cymbopetalum, Ephedranthus e Pseudoxandra são representados por apenas uma espécie cada. São endêmicas da Mata Atlântica 18 espécies, das quais quatro são endêmicas da Reserva Natural Vale. A identidade das espécies de Guatteria na Reserva é controversa. Flores masculinas de Pseudoxandra spiritus-sancti são descritas pela primeira vez, constituindo também o primeiro relato de androdioicia em Pseudoxandra.

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Scarfò, F., R. Mercurio et S. Bagnato. « Forest types of the “Argentino River Valley” Natural Reserve ». Forest@ - Rivista di Selvicoltura ed Ecologia Forestale 5, n^o 1 (2 septembre 2008) : 233–52. http://dx.doi.org/10.3832/efor0536-0050233.

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Zhou, M., X. Yuan et L. Sun. « Research on Monitoring the Wetland Landcover Change Based on the Moderate Resolution Remote Sensing Image ». ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XL-7/W3 (29 avril 2015) : 563–67. http://dx.doi.org/10.5194/isprsarchives-xl-7-w3-563-2015.

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Wetland is important natural resource. The main method to monitor the landcover change in wetland natural reserve is to extract and analyze information from remote sensing image. In this paper, the landcover information is extracted, summarized and analyzed by using multi-temporal HJ and Landsat satellite image in Zhalong natural reserve, Heilongjiang, China. The method can monitor the wetland landcover change accurately in real time and long term. This paper expounds the natural factors and human factors influence on wetland land use type, for scientific and effective support for the development of the rational use of wetlands in Zhalong natural wetland reserve.

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Cruz Modino, Raquel de la. « Patrimonio Natural y Reservas Marinas ». PASOS Revista de turismo y patrimonio cultural 2, n^o 2 (2004) : 179–92. http://dx.doi.org/10.25145/j.pasos.2004.02.015.

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Howard, Peter, Tim Davenport et Fred Kigenyi. « Planning conservation areas in Uganda's natural forests ». Oryx 31, n^o 4 (octobre 1997) : 253–64. http://dx.doi.org/10.1046/j.1365-3008.1997.d01-124.x.

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In the late 1980s the Ugandan Government decided to dedicate a fifth (3000 sq km) of the country's 15,000-sq-km forest estate to management as Strict Nature Reserves (SNRs)for the protection of biodiversity. The Forest Department subsequently undertook a 5-year programme of biological inventory and socioeconomic evaluation to select appropriate areas for designation. Sixty-five of the country's principal forests (including five now designated as National Parks) were systematically evaluated for biodiversity, focusing on five ‘indicator’ taxa (woody plants, birds, small mammals, butterflies and large moths). A scoring system was developed to compare and rank sites according to their suitability for nature reserve establishment and 11 key sites were identified, which, when combined with the country's 10 national parks, account for more than 95 per cent of Uganda's species. In order to satisfy multiple-use management objectives, the Man and the Biosphere model of reserve design is being applied at each forest, by designating a centrally located core area as SNR, with increasingly intensive resource use permitted towards the periphery of each reserve and adjacent rural communities.

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Hornung-Leoni, Claudia T., Yesenia J. Chavarria-Olmedo et Ivón M. Ramírez-Morillo. « The Reserva de la Biosfera Barranca de Metztitlán (Hidalgo) : An illustrated checklist of bromeliads and orchids and their high levels of Mexican endemisms ». PhytoKeys 118 (12 mars 2019) : 105–23. http://dx.doi.org/10.3897/phytokeys.118.31603.

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This study presents a list of species of the two most important families with epiphytic elements, Bromeliaceae and Orchidaceae, from the Reserva de la Biosfera Barranca de Metztitlán (RBBM), the largest Reserve in Hidalgo, Mexico. Thirty-four species are included, 26 corresponding to species in three genera of bromeliads, and eight species in six genera of orchids. The new records represent 26.5% of the total listed in the area; nine of them are new records for the Reserve (RBBM) and one is new for Hidalgo State. This study reveals that endemism for both families is very important in the Reserve (55.88%), since it includes 13 Mexican bromeliads, of which two are endemic to Hidalgo and one to the Reserve, and three orchids, two endemic to Mexico and one to the Reserve. We found species with different types of relative abundance: rare (16) and occasional (7). Additionally, we include information about the category (IUCN, CITES, NOM-059-SEMARNAT) as well as uses reported in the literature for the species in the RBBM. The checklist is strictly based on information obtained from deposited herbarium specimens as well as from those collected during fieldwork. We suggest that a conservation plan (in situ and ex situ) for the RBBM is important and necessary. The predominant habit for both families is epiphytic (17 species); even though there are terrestrial (7) and saxicolous (2), and the remaining are facultative species (8). Nine species are included in some risk category. The present work is the most complete and updated list of Bromeliaceae and Orchidaceae for this important natural area in the Mexican State of Hidalgo. However, more fieldwork is needed to document the biodiversity of the area in general and its flora in particular, as a way to highlight the importance of protected areas in preserving biodiversity.

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Tauleigne Gomes, Cristina. « Nouvelles citations pour la flore de l'archipel des Berlengas (Estremadura, Portugal). » Acta Botanica Malacitana 27 (1 décembre 2002) : 261–68. http://dx.doi.org/10.24310/abm.v27i0.7340.

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Novas citacóes para a flora do arquipélago das Berlengas (Estremadura, Portugal)Mots cié. Chorologie, iles, Reserva Natural das Berlengas, Portugal.Palavras chave. Corologia, ilhas, Reserva Natural das Berlengas, Portugal.

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Mychayliv, O. B., G. V. Stryamets et I. G. Khomin. « Natural Reforestation in the Beech Forest Gaps of the Natural Reserve "Roztochya" ». Scientific Bulletin of UNFU 26, n^o 4 (30 juin 2016) : 124–30. http://dx.doi.org/10.15421/40260419.

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Golden, CD, JGC Rabehatonina, A. Rakotosoa et M. Moore. « Socio - ecological analysis of natural resource use in Betampona Strict Natural Reserve ». Madagascar Conservation & ; Development 9, n^o 2 (26 février 2015) : 83. http://dx.doi.org/10.4314/mcd.v9i2.4.

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Jiang, Zheng Ming, Qing Wan et Jian Jun Miao. « Study on the Reserve of China’s Professional Relief Workers under Frequent Natural Disasters ». Advanced Materials Research 433-440 (janvier 2012) : 589–94. http://dx.doi.org/10.4028/www.scientific.net/amr.433-440.589.

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To ascertain the optimal reserve of the professional relief workers in China, the author defines and optimizes the reserve cycle of the professional relief workers in this paper. Based on the analysis of the optimal personnel reserve in a single cycle, the author gains the short-term and long-term security personnel reserves as well as the relevant optimal personnel reserves, and then analyzes and introduces the factors to influence the optimal reserve and the corresponding adjustment methods.

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WINDADRI, FLORENTINA INDAH. « Mosses from Kakenauwe Natural Reserve and Lambusango Game Reserve, Buton Island, Southeast Sulawesi ». Biodiversitas, Journal of Biological Diversity 8, n^o 3 (1 juillet 2007) : 197–203. http://dx.doi.org/10.13057/biodiv/d080307.

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Ferreira, Fabrício Moreira, Christian Silva, Cassiano A. D. Welker, Marcos C. Dórea, Kelly Regina B. Leite, Lynn G. Clark et Reyjane P. Oliveira. « Eremitis berbertii and E. fluminensis (Poaceae, Bambusoideae) : New Species from the Brazilian Atlantic Forest and Updates on Leaf Microcharacters in the Genus ». Novon, A Journal for Botanical Nomenclature 28, n^o 4 (12 novembre 2020) : 240–52. http://dx.doi.org/10.3417/2020562.

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Eremitis Döll is a herbaceous bamboo genus (Poaceae, Bambusoideae, Olyreae) belonging to subtribe Parianinae that currently includes seven species. During fieldwork conducted throughout the geographic distribution of the genus, two new species with blue iridescent leaves, E. berbertii F. M. Ferreira & R. P. Oliveira and E. fluminensis F. M. Ferreira & R. P. Oliveira, from the Brazilian Atlantic forest, were collected and are here described and illustrated. Eremitis berbertii is endemic to the Private Reserve of Natural Heritage (Reserva Particular do Patrimônio Natural [RPPN]) Serra do Teimoso, in Bahia State, and E. fluminensis is restricted to the south of Rio de Janeiro State. In this study, micromorphological features of the leaf epidermis of the new species were compared with other species of the genus that display blue iridescence in their leaf blades. Variegated leaves are recorded for the first time in herbaceous bamboos. Comments on habitat, distribution, and conservation status of the new taxa are provided, as well as a revised identification key to all species of the genus described so far.

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Hernández-Hernández, Julio C., Fernando Ruiz-Gutiérrez, Enrique Vázquez-Arroyo et Cuauhtémoc Chávez. « REGISTROS DEL GRISÓN (Galictis vittata), NUTRIA DE RÍO NEOTROPICAL (Lontra longicaudis) Y CONEJO (Sylvilagus sp) EN LA RESERVA DE LA BIOSFERA LA ENCRUCIJADA, CHIAPAS, MÉXICO ». Revista Mexicana de Mastozoologia 1, n^o 1 (11 juillet 2018) : 8. http://dx.doi.org/10.22201/ie.20074484e.2018.1.1.253.

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ResumenSe confirma mediante fototrampeo la presencia de grisón (Galictis vittata), nutria de río neotropical (Lontra longicaudis) y conejo (Sylvilagus sp) en la Reserva de la Biosfera La Encrucijada (REBIEN), en el estado de Chiapas, México. La presencia de estas especies refleja la importancia de la REBIEN, considerada como la única área natural protegida en el estado de Chiapas que protege las especies de flora y fauna del sistema de humedales costeros, reafirmando la necesidad de continuar realizando inventarios biológicos en México.Palabras clave: cámaras trampa, carnivora, Chiapas, distribución, lagomorpha, La Encrucijada.AbstractThe presence of greater grison (Galictis vittata), neotropical river otter (Lontra longicaudis) and cottontail (Sylvilagus sp) in La Encrucijada Biosphere Reserve (ENBIRE), in the state of Chiapas, Mexico, is confirmed by camera trapping. The presence of these records reflects the importance of the ENBIRE, considered the only protected natural area in the Chiapas state that protects the species of flora and fauna of the coastal wetland system, reaffirming the need to continue conducting biological inventories in Mexico.Key words: camera-traps, carnivora, Chiapas, distribution, lagomorpha, La Encrucijada.

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Holoborodko, K. K., V. O. Makhina, K. S. Buchnieva et O. E. Pakhomov. « Globally endangered butterflies (Lepidoptera) protected in the natural reserve «Dniprovsko-Orilsky» ». Ecology and Noospherology 27, n^o 3-4 (4 octobre 2016) : 47–54. http://dx.doi.org/10.15421/031613.

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Floodplain valley of the Dnieper river midstream is a unique natural complex, having a great bìogeographical, ecological, environmental, historical and recreational values. In 1990, the Natural reserve «Dniprovsko-Orilsky» was established within the area. The Natural reserve «Dniprovsko-Orilsky» is environmentally protected site within the Dnipropetrovsk region, Dnipropetrovsk oblast, Ukraine. This reserve occupies part of the Dnieper river valley and marshy and reedy banks of Protovch river (existing bed of Oril river). It was created by Regulation of the Council of Ministers of the USSR of 15 September 1990, No. 262, based on common zoological and ornitological Nature reserves «Taromskì plavni» and «Obukhovskie zaplavy». On the territory of the Natural reserve «Dniprovsko-Orilsky», they were registered 32 Lepidoptera species listed in the List of Threatened Species at different categories (5 species in IUCN Red List ; 18 in Red Data Book of Ukraine; 7 in European Red List of plants and animals endangered on a global scale; 31 in Red Book of Dnipropetrovsk oblast). The main scientific materials were author’s collections from area of research and materials of entomological funds, Department of Zoology and Ecology, Oles Honchar Dnipropetrovsk National University (mostly Memorial Collection of V. O. Barsov). Field surveys covered all the ecosystems basic on size and degree of protection. The author’s researches have conducted over the past decade during annual expeditions to the Reserve. Taxonomic structure of the complex is quite diverse, and represented by all the major families of higher millers and rhopalocera, having protectedstatus. In relation to taxonomy, this complex formed by representatives of five superfamilies (Zyganoidea, Noctuoidea, Bombycoidea, Hesperioidea, Papilionoidea) from 11 families (Zygaenidae, Saturniidae, Sphingidae, Noctuidae Arctiidae Hesperiidae, Papilionidae, Pieridae, Nymphalidae, Satyridae, Lycaenidae). High taxonomic diversity can be explained by unique geographical location of the reserve in azonal conditions of the Dnieper river valley. Such location allows to enter different zoogeographic Lepidoptera groups on the reserve territory. Zoogeographic analysis of species protected within the reserve territory selected 7 basic groups. It was found that most of the globally rare species have Mediterranean origin (39 %); species of Palearctic origin are in second place (22 %); Western Palearctic and Ponto-Kazakh types of areas are same of number of species, and come third (11 %); and others come 17 % (European, Euro-Siberian, and Holarctic). This fauna component is specific due to presence of so-called «northern» species that make up 40 % (representatives of Palearctic, Western Palearctic, Euro-Siberian, European and Holarctic groups). Their existence within the reserve territory is only possible due to development of boreal valley ecosystems. High taxonomic diversity can be explained by unique geographical location of the reserve in azonal conditions of the Dnieper river valley. Such location allows to enter different zoogeographic Lepidoptera groups on the reserve territory. Zoogeographic analysis of species protected within the reserve territory selected 7 basic groups. It was found that most of the globally rare species have Mediterranean origin (39 %); species of Palearctic origin are in second place (22 %); Western Palearctic and Ponto-Kazakh types of areas are same of number of species, and come third (11 %); and others come 17 % (European, Euro-Siberian, and Holarctic). This fauna component is specific due to presence of so-called «northern» species that make up 40 % (representatives of Palearctic, Western Palearctic, Euro-Siberian, European and Holarctic groups). Their existence within the reserve territory is only possible due to development of boreal valley ecosystems.

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Kujirakwinja, D., A. J. Plumptre, A. Twendilonge, G. Mitamba, L. Mubalama, J. D. D. Wasso, O. Kisumbu et al. « Establishing the Itombwe Natural Reserve : science, participatory consultations and zoning ». Oryx 53, n^o 1 (18 janvier 2018) : 49–57. http://dx.doi.org/10.1017/s0030605317001478.

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AbstractBiological surveys starting in the 1950s provided clear evidence that the Itombwe Massif, located in eastern Democratic Republic of Congo, is one of the most important areas for conservation in Africa. Further surveys in the mid 1990s and early 2000s showed key species were still present and could be conserved. Following a report on these surveys the Ministry of Environment established the Itombwe Reserve in 2006 without consulting local communities who have legitimate customary rights to reside within the area and use the region's natural resources. Although creating the Reserve was within the government's legal authority, its establishment violated the rights of the people there. Here we report over a decade of work by a consortium of international and national human rights and conservation NGOs, the local communities and the protected areas authority (Institut Congolais pour la Conservation de la Nature), to remediate this taking of customary rights. Starting in 2008 these partners began a participatory process with all 550 villages within and around the boundary of the Reserve. Using a community resource use mapping approach, developed from best practices, the team helped communities determine the boundary of the Reserve, and then pilot participatory zoning to identify zones for settlements, agriculture, hunting, gathering of non-timber forest products, and conservation. This process secured the customary rights of long-term residents in the Reserve and protected their lands from being taken by non-rights holders. As a result of this work the use rights of communities were largely restored and the communities agreed on 23 June 2016 to formalize the boundaries of the renamed Itombwe Nature Reserve.

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Horodecki, Paweł, Katarzyna Wiczyńska et Andrzej M. Jagodziński. « Natural regeneration in the ‘Czmoń’ nature reserve (Wielkopolska Region) ». Forest Research Papers 75, n^o 1 (1 mars 2014) : 61–75. http://dx.doi.org/10.2478/frp-2014-0007.

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Abstract The ‘Czmoń’ nature reserve (23.65 ha) was established in 1998 to protect one of the best-retained areas of natural oak-hornbeam forest (Galio-Carpinetum) in the center of the Wielkopolska Region. Apart from oak-hornbeam forest, the ash-elm riparian forest (Querco-Ulmetum) and alder riparian forest (Fraxino-Alnetum) are found in the reserve. These plant communities, both natural and degenerated as a consequence of previous forest management, have created the convenient conditions for assessment the phytocoenoses’ regeneration potential. The aim of this study was to assess the age and species structure of woody species natural regeneration of the whole area of the nature reserve. To achieve that target, during August and September 2012, 142 sample plots were established with the total area 3550 m2 on which tree and shrub composition and densities were calculated. Woody species regeneration created various diverse communities among individual sub-units, however oak-hornbeam forest species were predominant in the whole regeneration layer. The character of a ‘natural’ forest was retained on a part of the stands. Moreover, regeneration in degenerated parts of the ‘Czmoń’ nature reserve stands is changing according to potential vegetation. Whereas, the establishment of gaps in the Scots pine stands using artificial regeneration was not worthwhile. The natural regeneration structure under the canopy layer of Scots pine stands unambiguously supports the claim that phytocoenoses can regenerate on their own. In spite of the oak regeneration being infrequent, all stands within the ‘Czmoń’ nature reserve retain substantial rejuvenation potential

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