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Social-Ecological Guilds: Putting People into Marine Historical Ecology Ecology and Society
Shackeroff, Janna M; International Coordinator NOAA Coral Reef Conservation Program ; janna.shackeroff@noaa.gov; Campbell, Lisa M; Duke University; lcampbe@duke.edu; Crowder, Larry B; Duke University Marine Laboratory; lcrowder@duke.edu.
Tipo: Peer-Reviewed Reports Palavras-chave: Conservation; Coral reefs; Local ecological knowledge; Marine historical ecology; Social-ecological systems; Traditional ecological knowledge.
Ano: 2011
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Conservation and Unscripted Development: Proximity to Park Associated with Development and Financial Diversity Ecology and Society
Baird, Timothy D.; Virginia Tech; tbaird@vt.edu.
Decades of research on the social dynamics of biodiversity conservation has shown that parks and protected areas have added hardship to rural communities throughout much of the developing world. Nonetheless, some recent studies have found evidence of poverty alleviation near protected areas. To build on these conflicting accounts, I use a comparative, mixed-methods design to examine opportunistic, unplanned, i.e., unscripted, development in indigenous communities near Tarangire National Park (TNP) in northern Tanzania. I ask the questions: (1) How is proximity to TNP related to community-level infrastructural development? (2) How has the process of development changed over time? and (3) How is proximity to TNP related to infrastructure-related social...
Tipo: Peer-Reviewed Reports Palavras-chave: Africa; Conservation; Development; Education; Infrastructure; Tanzania.
Ano: 2014
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Conservation Biology and Traditional Ecological Knowledge: Integrating Academic Disciplines for Better Conservation Practice Ecology and Society
Drew, Joshua A; Boston University Marine Program; jdrew@bu.edu; Henne, Adam P; Anthropology Department - University of Georgia; ahenne@uga.edu.
Conservation biology and environmental anthropology are disciplines that are both concerned with the identification and preservation of diversity, in one case biological and in the other cultural. Both conservation biology and the study of traditional ecoloigcal knowledge function at the nexus of the social and natural worlds, yet historically there have been major impediments to integrating the two. Here we identify linguistic, cultural, and epistemological barriers between the two disciplines. We argue that the two disciplines are uniquely positioned to inform each other and to provide critical insights and new perspectives on the way these sciences are practiced. We conclude by synthesizing common themes found in conservation success stories, and by...
Tipo: Peer-Reviewed Synthesis Palavras-chave: Anthropology; Conservation; Critical analysis; Multidisciplinary research..
Ano: 2006
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Viability and Risk Assessment in Species Restoration: Planning Reintroductions for the Wild Boar, a Potential Disease Reservoir Ecology and Society
Kramer-Schadt, Stephanie; UFZ Centre for Environmental Research; stephanie.kramer@ufz.de; Thulke, Hans-Hermann; UFZ Centre for Environmental Research; hans.thulke@ufz.de.
The reintroduction of large mammals is often considered a priority conservation action in highly industrialized countries in which many of these species have been depleted. However, species reintroduction after decades of absence may involve important risks for human activities and ecological communities, such as favoring the spread of diseases. An example of a potentially troublesome reintroduction is the wild boar, which may act as a reservoir of diseases, e.g., classical swine fever, and cause high economic losses, and has become a species of concern in several European countries for both ecological and recreational reasons. Failure to prevent the disease consequences of species restoration can negate its conservation benefits. Here we evaluated the...
Tipo: Peer-Reviewed Reports Palavras-chave: Conservation; Introduced species; Risk assessment; Rule-based habitat models; Spatially explicit population models; Species reintroduction; Sus scrofa; Wildlife diseases.
Ano: 2006
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Public Participation in Scientific Research: a Framework for Deliberate Design Ecology and Society
Shirk, Jennifer L.; Cornell Lab of Ornithology, Department of Program Development and Evaluation; jls223@cornell.edu; Ballard, Heidi L.; University of California Davis, School of Education; hballard@ucdavis.edu; Wilderman, Candie C.; Environmental Studies Department, Dickinson College; wilderma@dickinson.edu; Phillips, Tina; Cornell Lab of Ornithology, Department of Program Development and Evaluation; cbp6@cornell.edu; Wiggins, Andrea; DataONE, University of New Mexico; awiggins@syr.edu; Jordan, Rebecca; Rutgers University, Department of Ecology, Evolution, and Natural Resources; jordan@aesop.rutgers.edu; McCallie, Ellen; Carnegie Museum of Natural History; MccallieE@carnegiemnh.org; Minarchek, Matthew; Cornell Lab of Ornithology, Department of Program Development and Evaluation; mjm564@cornell.edu; Lewenstein, Bruce V; Department of Communication, Cornell University; bvl1@cornell.edu; Krasny, Marianne E; Department of Natural Resources, Cornell University; mek2@cornell.edu; Bonney, Rick; Cornell Lab of Ornithology, Department of Program Development and Evaluation; reb5@cornell.edu.
Members of the public participate in scientific research in many different contexts, stemming from traditions as varied as participatory action research and citizen science. Particularly in conservation and natural resource management contexts, where research often addresses complex social–ecological questions, the emphasis on and nature of this participation can significantly affect both the way that projects are designed and the outcomes that projects achieve. We review and integrate recent work in these and other fields, which has converged such that we propose the term public participation in scientific research (PPSR) to discuss initiatives from diverse fields and traditions. We describe three predominant models of PPSR and call upon case...
Tipo: Peer-Reviewed Synthesis Palavras-chave: Citizen science; Community-based monitoring; Conservation; Outcomes; Participation; Public; Volunteer monitoring.
Ano: 2012
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Habitat Fragmentation and Native Bees: a Premature Verdict? Ecology and Society
Cane, James H; USDA-ARS; jcane@biology.usu.edu.
Few studies directly address the consequences of habitat fragmentation for communities of pollinating insects, particularly for the key pollinator group, bees (Hymenoptera: Apiformes). Bees typically live in habitats where nesting substrates and bloom are patchily distributed and spatially dissociated. Bee studies have all defined habitat fragments as remnant patches of floral hosts or forests, overlooking the nesting needs of bees. Several authors conclude that habitat fragmentation is broadly deleterious, but their own data show that some native species proliferate in sampled fragments. Other studies report greater densities and comparable diversities of native bees at flowers in some fragment size classes relative to undisrupted habitats, but find...
Tipo: Peer-Reviewed Reports Palavras-chave: Apoidea; Bees; Conservation; Diversity; Habitat fragmentation; Land-use change; Pollination; Pollinator; Statistics; Taxonomy.
Ano: 2001
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Efficient Conservation in a Utility-Maximization Framework Ecology and Society
Davis, Frank W; University of California; fd@bren.ucsb.edu; Costello, Christopher; University of California; costello@bren.ucsb.edu; Stoms, David; University of California; stoms@bren.ucsb.edu.
Systematic planning for biodiversity conservation is being conducted at scales ranging from global to national to regional. The prevailing planning paradigm is to identify the minimum land allocations needed to reach specified conservation targets or maximize the amount of conservation accomplished under an area or budget constraint. We propose a more general formulation for setting conservation priorities that involves goal setting, assessing the current conservation system, developing a scenario of future biodiversity given the current conservation system, and allocating available conservation funds to alter that scenario so as to maximize future biodiversity. Under this new formulation for setting conservation priorities, the value of a site depends on...
Tipo: Peer-Reviewed Reports Palavras-chave: Biodiversity; Sierra Nevada; California; Conservation; Cost-effectiveness; Irreplaceability; Planning; Retention; Scenario.
Ano: 2006
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Forest Landscape Restoration in the Drylands of Latin America Ecology and Society
Newton, Adrian C; Bournemouth University, Bournemouth, UK; anewton@bournemouth.ac.uk; Premoli, Andrea C; Laboratorio Ecotono, Universidad Nacional del Comahue, Bariloche, Argentina; andrea.premoli@gmail.com.
Forest Landscape Restoration (FLR) involves the ecological restoration of degraded forest landscapes, with the aim of benefiting both biodiversity and human well-being. We first identify four fundamental principles of FLR, based on previous definitions. We then critically evaluate the application of these principles in practice, based on the experience gained during an international, collaborative research project conducted in six dry forest landscapes of Latin America. Research highlighted the potential for FLR; tree species of high socioeconomic value were identified in all study areas, and strong dependence of local communities on forest resources was widely encountered, particularly for fuelwood. We demonstrated that FLR can be achieved through both...
Tipo: Peer-Reviewed Synthesis Palavras-chave: Biodiversity; Conservation; Dryland; Ecological restoration; Forest landscape; Latin America; Reforestation; Rehabilitation.
Ano: 2012
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Protected Areas and Local Communities: an Inevitable Partnership toward Successful Conservation Strategies? Ecology and Society
Andrade, Gustavo S. M.; The University of Queensland, School of Geography, Planning and Environmental Management, Brisbane, QLD 4072, Australia; gsalgado.andrade@gmail.com; Rhodes, Jonathan R; The University of Queensland, School of Geography, Planning and Environmental Management, Brisbane, QLD 4072, Australia; j.rhodes@uq.edu.au.
Many protected areas (PAs) have followed the conventional and exclusionary approach applied at Yellowstone in 1872. As such, many parks have failed to fully integrate other important factors, such as social, cultural, and political issues. In some cases, this has triggered adverse social impacts on local communities, disrupting their traditional ways of living and limiting their control of and access to natural resources. Such an outcome can undermine protection policies through conflicts between park managers and local communities. The success of conservation strategies through protected areas may lie in the ability of managers to reconcile biodiversity conservation goals with social and economic issues and to promote greater compliance of local...
Tipo: Peer-Reviewed Reports Palavras-chave: Community-based natural resource management; Compliance; Conservation; Empowerment; Participation; Protected area management; Stewardship.
Ano: 2012
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Kenyan pastoralist societies in transition: varying perceptions of the value of ecosystem services Ecology and Society
Kaye-Zwiebel, Eva; Resource Development Associates; evainkenya@gmail.com; King, Elizabeth; Odum School of Ecology and Warnell School of Forestry & Natural Resources, University of Georgia; egking@uga.edu.
In the drylands of northern Kenya, as elsewhere in Africa, traditional pastoralist social-ecological systems are undergoing profound transformations. Diminishing resource availability, changing social values and governance systems, and new resource management institutions challenge the capacity of communities for effective common pool resource management. Individuals’ values and environmental perceptions play a substantial role in decision making regarding resource use and management. Additionally, social capital within communities can influence cooperative and adaptive resource management. We studied five Laikipia Maasai communities in Kenya, which share a common natural environment, history, and political organization. We surveyed...
Tipo: Peer-Reviewed Reports Palavras-chave: Common pool resources; Conservation; Grazing; Pastoralism; Social capital.
Ano: 2014
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Effects of disturbances generated by different management strategies on the vegetation strata of Nothofagus antarctica forests of Chubut, Argentina Ecología austral
Gönc,Romina L.; Casaux,Ricardo J.; Szulkin-Dolhatz,Daniel.
Nothofagus antarctica is a species of the Andean-Patagonian forest with a wide distribution from the north of Neuquén to Tierra del Fuego. Although the N. antarctica forests are of great economic importance for the region, they are intensely affected nowadays by human activities such as grazing, firewood extraction, conversion into pastures and the replacement by coniferous plantations. These activities produce changes in the N. antarctica forest, mainly by the alteration of its original structure affecting the performance of the ecosystem as a whole, resulting in the loss of biodiversity. Since July 2008 up to May 2010 in the northwest of Chubut, Patagonia, we analyzed the effect of disturbances associated with different management strategies on species...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Impacts of forest management; Patagonia; Conservation.
Ano: 2015 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2015000300008
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Manejo de especies exóticas invasoras en Patagonia, Argentina: Priorización, logros y desafíos de integración entre ciencia y gestión identificados desde la Administración de Parques Nacionales Ecología austral
Sanguinetti,Javier; Buria,Leonardo; Malmierca,Laura; Valenzuela,Alejandro E. J.; Núñez,Cecilia; Pastore,Hernán; Chauchard,Luis; Ferreyra,Nicolás; Massaccesi,Guillermina; Gallo,Emilce; Chehébar,Claudio.
Invasive alien species management in Patagonia, Argentina: Prioritization, achievements and science-policy integration challenges identified by the National Parks Administration: Invasive alien species are a threat to biodiversity. Management options encompass prevention, early detection, eradication, control, exclusion and even"no action." More technical information is needed to achieve complex management actions successfully. In addition, managers and researchers address the problem with different approaches. Managers seek to prioritize management actions, and for researchers, these species are an opportunity to study basic and/or theoretical aspects, but not always applied to management. However, the management strategies offer a unique opportunity for...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Biological invasions; Conservation; Control; Eradication; Management; Planning; Protected areas.
Ano: 2014 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000200007
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Space use by wild Greater Rhea (Rhea americana) in a relict grassland of central Argentina during the non-breeding season Hornero
Juan,Ernesto E.; Bazzano,Gisela; Navarro,Joaquín L.; Martella,Mónica B..
To determine movement patterns and home range of wild Greater Rhea (Rhea americana), two subadult males were radio-tracked during the non-breeding season in a relict grassland of San Luis Province, Argentina. The average home range was 452.8 ha, the average daily distance travelled was 1.08 km/day, and the maximum distance from the capture/release site was 13.66 km. Rheas showed differences in habitat types used throughout the day. Grasslands were more frequently used early in the morning and late in the afternoon, whereas cultivated pastures (Medicago sativa) were used at noon. Although data is considered preliminary due to the small sample size, the importance of this study is here emphasized because it provides the first records of the spatial ecology...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Conservation; Grassland; Radio-telemetry; Rhea americana.
Ano: 2013 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0073-34072013000100001
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First record of breeding of the Ornate Hawk-Eagle (Spizaetus ornatus) in Southern Brazil Hornero
Joenck,Cristian M; Zilio,Felipe; de Mendonça-Lima,André.
We provide the first record of breeding of the Ornate Hawk-Eagle (Spizaetus ornatus) for southern Brazil. In September 2005 a nest was found inside the reservoir of the Barra Grande Hydroelectric Power Station, northern Rio Grande do Sul. On the nest there was a nestling around two months old. Based in prey remains collected on the nest, birds were the main item in diet. This is an endangered species in the Atlantic Rain Forest biome in Brazil and the presence of the nest and nestling offer evidence of reproduction in Southern Brazil.
Tipo: Info:eu-repo/semantics/other Palavras-chave: Atlantic Rain Forest; Conservation; Nest; Nestling; Rptors; Rio Grande do Sul.
Ano: 2011 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0073-34072011000200010
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Mortality and injuries of Olrog's Gull (Larus atlanticus) individuals associated with sport fishing activities in Mar Chiquita coastal lagoon, Buenos Aires Province Hornero
Berón,M. Paula; Favero,Marco.
The Olrog's Gull (Larus atlanticus) is an endemic species of the Atlantic coasts of southern South America and is considered vulnerable to extinction. Olrog's Gull individuals of different age classes die in Mar Chiquita coastal lagoon, Buenos Aires Province, while interacting with sport fisheries. Due to its restricted distributional range and their scarce populations, a slight increase in mortality rates may easily affect populations of this species by altering survival rates of all or particular age classes. The evaluation of this impact and the proposal of mitigation measures (also comprising an educational component) are essential for the conservation of this species in non-breeding grounds.
Tipo: Info:eu-repo/semantics/other Palavras-chave: Conservation; Larus atlanticus; Mortality; Olrog's Gull; Sport fishing activities.
Ano: 2009 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0073-34072009000200006
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Effects of fermentation substrates and conservation methods on the viability and antimicrobial activity of Weissella confusa and its metabolites Electron. J. Biotechnol.
Serna-Cock,Liliana; Enríquez-Valencia,Cruz E; Jiménez-Obando,Eliana M; Campos-Gaona,Rómulo.
Lactic acid bacteria produce metabolites with antagonistic activity against other bacteria. However, growth conditions and conservation methods may reduce the viability and antimicrobial activity of lactic acid bacteria. This study evaluated the effects of fermentation substrate, lyophilization (freeze-drying) and refrigeration on the viability and antimicrobial activity of Weissella confusa strain and its metabolites against pathogens responsible for bovine mastitis. W. confusa strain was grown in MRS broth and milk supplemented with yeast extract and glucose (MYEG). The collected fractions were preserved by lyophilization or under refrigeration at 4ºC. Every seven days, the viability of W. confusa strain and the stability of its metabolites were...
Tipo: Journal article Palavras-chave: Conservation; Inhibition; Lactic acid bacteria; Lyophilization.
Ano: 2012 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582012000300006
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Micropropagation of Lilium ledebourii (Baker) Boiss as affected by plant growth regulator, sucrose concentration, harvesting season and cold treatments Electron. J. Biotechnol.
Azadi,Pejman; Khosh-Khui,Morteza.
A protocol for the micropropagation in different harvesting time of Lilium ledebourii (Baker) Boiss, an endangered rare species endemic to Iran has been developed. In vitro scale culture of this species, using bulbs from three harvesting seasons (spring, summer and winter), was attempted. Among the various treatments tested, the Murashige and Skoog (MS) medium supplemented with 0.1 mg l-1 naphthaleneacetic acid (NAA) + 0.1 mg l-1 benzyladenin (BA) and 6% sucrose in all harvesting seasons proved to be superior to others. The best results for fresh weight of bulblets, rooting parameters and the survival rate after transplantation to greenhouse were obtained from early winter-harvested bulbs. Summer-harvested bulbs had the highest number of bulblets per...
Tipo: Journal article Palavras-chave: Bulblet; Cold treatment; Conservation; Harvesting season; Lilium ledebourii; Tissue culture.
Ano: 2007 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582007000400011
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Marine biodiversity in Brazil: Estado actual del conocimiento Gayana
G. Couto,Erminda C; Da Silveira,Fábio Lang; A. Rocha,Gecely R..
Brazil has one of the highest biodiversities in the world, both in the terrestrial and the marine environment. Thanks to its extensive coastal line, Brazilian marine flora and fauna are composed of species from many different marine bioregions. The ecosystems on the south-eastern and southern coasts have received considerable attention but, due to the great impact of human activities such as tourism, over-exploitation of marine resources, physical alteration, oil related activities and pollution among others, this environment is under great risk and its biodiversity is threatened. The most representative ecosystems of this region include sandy beaches, rocky shores, sea grass beds, soft bottom communities and mangrove forests. On the northern coast where...
Tipo: Journal article Palavras-chave: Brazil; Tropical; Marine biodiversity; Conservation.
Ano: 2003 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382003000200014
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Marine biodiversity in Venezuela: Status and perspectives Gayana
Miloslavich,Patricia; Klein,Eduardo; Yerena,Edgard; Martin,Alberto.
Venezuela is among the ten countries with the highest biodiversity in the world, both in the terrestrial and the marine environment. Due to its biogeographical position, Venezuelan marine flora and fauna are composed of species from very different marine bioregions such as the Caribbean and the Orinoco Delta. The ecosystems in the Caribbean have received considerable attention but now, due to the tremendous impact of human activities such as tourism, over-exploitation of marine resources, physical alteration, the oil industry, and pollution, these environments are under great risk and their biodiversity highly threatened. The most representative ecosystems of this region include sandy beaches, rocky shores, seagrass beds, coral reefs, soft bottom...
Tipo: Journal article Palavras-chave: Venezuela; Marine biodiversity; Conservation; Protected areas; Biological collections.
Ano: 2003 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382003000200012
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Physical-Chemical processes and Patterns of Diversity of the chilean eastern boundary pelagic and benthic marine ecosystems: An overview Gayana
Escribano,Rubén; Fernández,Miriam; Aranís,Antonio.
The biological diversity of the Chilean marine ecosystem (CME) has recently become an issue of interest to Chilean scientists and authorities concerned about the impact of human activities and ongoing climate change on the structure, functioning, and sustainable use of this large marine region, recognized as one of the most productive ecosystems of the world`s is oceans. In this paper, the available information is examined in order to describe the major environmental characteristics of the CME and its associated flora and fauna, both in the benthic and pelagic systems, with the main goal of identifying environmental discontinuities and boundaries which may serve to define biogeographical units and characterize their biodiversity patterns. Physical and...
Tipo: Journal article Palavras-chave: Biodiversity; Benthic; Chilean marine ecosystem; Conservation; Pelagic.
Ano: 2003 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382003000200008
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