Linking local knowledge, conservation practices and ecosystem diversity: comparing two communities in the Tunari National Park (Bolivia)

Combined approaches to conserve both biological and cultural diversity are seen as an alternative to classical nature conservation instruments. The objective of this study was to examine the influence of urbanization coupled with exclusive conservation measures, on land use, local knowledge and biodiversity in two Quechua speaking communities of Bolivia located within the Tunari National Park. We assessed and compared the links between land use, its transformation through conservation practices, local institutions and the worldviews of both communities and the implications they have for biodiversity at the level of ecosystems. Our results show that in both communities, people’s worldviews and environmental knowledge are linked with an integral and diversified use of their territory. However, the community most affected by urbanization and protected area regulations has intensified agriculture in a small area and has abandoned the use of large areas. This was accompanied by a loss of local environmental knowledge and a decrease in the diversity of ecosystems. The second community, where the park was not enforced, continues to manage their territory as a material expression of local environmental knowledge, while adopting community-based conservation measures with external support. Our findings highlight a case in which urbanization coupled with exclusive conservation approaches affects the components of both cultural and biological diversity. Actions that aim to enhance biocultural diversity in this context should therefore address the impact of factors identified as responsible for change in integrated social-ecological systems.

Os conhecimentos tradicional e científico do Saco do Arraial, estuário da Lagoa do Patos (RS)

Ethno-sciences study the logical behind the traditional population knowledge about environmental process. This case study aims at describing the ethno-knowledge of artisanal fishermen on the hydrodynamics of the estuary around Coreia community (Saco do Arraial), located in Dos Patos Lagoon, in southern Brazil, from an ethnooceangraphic perspective. For this purpose, mental maps, open-ended and in-depth semi-structured interviewing and participative research have been used. As well as scientific knowledge, rains and winds were had main hydrodynamic effort of Saco do Arraial, although astronomic influence in located hydrodynamic has been just a perception of traditional knowledge. Soon, these data have shown another important way to perceive the Patos Lagoon.

Notes on the ethnoicthyology of fishermen from the Tocantins river (Brazil)

Ethnobiology includes the study of how populations perceive and classify organisms. This study focuses on the utilization and classification of fishes by fishermen from the Tocantins river. The study area is located between the cities of Imperatriz and Estreito (Maranhão and Tocantins States). Interviews with fishermen and collection of fish species were performed from October 1987 to June 1988. The criteria used by fishermen to classify fish species are mainly morphological, such as related to body shape and coloration. Fish habitat is also an information used in folk classification. Terrestrial plants and animals are a reference for some fish names. Fishermen showed a deeper knowledge and detailed classification of species of fish used for food, sale, or medicine. Folk classification represents the knowledge a population has on its environment, and it is more detailed on species which are part of its realized niche as indicated by this study.

Local Embeddedness and Knowledge Acquisition and How They Affect Finnish Business Operations in Russia

This pilot project aims examine the factors of the Finnish subsidiaries local embeddedness, their knowledge creation capabilities and the transfer mechanisms of new practices in the context of the Russian market. The research is designed as a multiple case study conducted with a qualitative approach. The empirical data consists of the interviews of the four Finnish case companies operating in the Kaluga region and three local partner companies. The deductive and inductive approaches were employed to conduct the analysis of the data. The propositions for the future study were developed in the conclusive chapters of the research, where we propose that the factor of the economy growth and industrialization matters in terms of subsidiaries’ role dedication, their knowledge creation capabilities, and direction of the knowledge flow within the local environment.

La gestion des plantes médicinales chez les communautés autochtones Nahuas de la Huasteca Potosina, Mexique

Les plantes médicinales jouent un rôle central, tant pour la médicine traditionnelle de certaines cultures, que pour la satisfaction d’une demande commerciale, souvent lointaine. Face à la forte pression qui pèse actuellement sur les populations de plantes médicinales - due à l'augmentation de la surexploitation commerciale et à la perte d'habitats - il est crucial de trouver des options qui permettront une gestion durable de cette ressource tout en contribuant à maintenir le bien-être socioéconomique des communautés locales qui en dépendent. Ainsi il est important de comprendre les perceptions que les populations ont des plantes médicinales, de la façon de les exploiter et de les gérer. L’objectif, donc, de ce projet est de mieux comprendre les interactions existantes entre savoir traditionnel et gestion des plantes médicinales. La présente étude de cas constitue une étude géographique et ethnobotanique inductive/exploratoire. Nous dressons dans cette recherche le portrait des dynamiques utilisées par les communautés Nahuas de la Huasteca Potosina pour la gestion des plantes médicinales. L’information qui est présentée a été obtenue par une combinaison de données descriptives, historiques, qualitatives, quelques unes quantitatives, qui sont le produit d’une revue bibliographique et d’un travail de terrain. Notre recherche démontre un éventail de pratiques de gestion, d’intérêts, de valeurs ainsi que de représentations sociales des plantes médicinales au sein d’une même ethnie. Cette étude met en évidence l’importance des pratiques locales de gestion pour élaborer des recommandations dans le domaine de la gestion durable des plantes médicinales.

Human and Raptor Interactions in the Context of a Nomadic Society

This research project focuses on contemporary eagle-taming falconry practice of the Altaic Kazakhs animal herding society in Bayan Ulgii Province in Western Mongolia. It aims to contributing both theoretical and empirical criteria for cultural preservation of Asian falconry. This cultural as well as environmental discourse is illustrated with concentrated field research framed by ecological anthropology and ethno-ornithology from the viewpoint of “Human-Animal Interaction (HAI)” and “Human-Animal Behavior (HAB)”. Part I (Chapter 2 & 3) explores ethno-archaeological and ethno-ornithological dimensions by interpretive research of archaeological artefacts which trace the historical depth of Asian falconry culture. Part II (Chapter 4 & 5) provides an extensive ethnographic narrative of Altaic Kazakh falconry, which is the central part of this research project. The “Traditional Art and Knowledge (TAK)” in human-raptor interactions, comprising the entire cycle of capture, perch, feeding, training, hunting, and release, is presented with specific emphasis on its relation to environmental and societal context. Traditional falconry as integral part of a nomadic lifestyle has to face some critical problems nowadays which necessitate preventing the complete disappearance of this outstanding indigenous cultural heritage. Part III (Chapter 6 & 7) thus focuses on the cultural sustainability of Altaic Kazakh falconry. Changing livelihoods, sedentarisation, and decontextualisation are identified as major threats. The role of Golden Eagle Festivals is critically analysed with regard to positive and negative impact. This part also intends to contribute to the academic definition of eagle falconry as an intangible cultural heritage, and to provide scientific criteria for a preservation master plan, as well as stipulate local resilience by pointing to successive actions needed for conservation. This research project concludes that cultural sustainability of Altaic Kazakh falconry needs to be supported from the angles of three theoretical frameworks; (1) Cultural affairs for protection based on the concept of nature-guardianship in its cultural domain, (2) Sustainable development and improvement of animal herding productivity and herder’s livelihood, (3) Natural resource management, especially supporting the population of Golden Eagles, their potential prey animals, and their nesting environment.

Pescadores da reserva extrativista marinha de Soure: práticas sociais no território

O objeto deste estudo são as práticas sociais de pescadores artesanais inseridos em Unidades de Conservação, em especial na Reserva Extrativista Marinha de Soure, localizada a leste do município de Soure, no Estado do Pará. Esta RESEX é uma unidade de conservação federal, de uso sustentável, criada através do Decreto s/n de 22 de novembro de 2001, de conformidade ao estabelecido no SNUC e cujos órgãos gestores são o Instituto Chico Mendes de Conservação e Biodiversidade – ICMBio e a Associação dos Usuários da Reserva Extrativista Marinha de Soure – ASSUREMAS. Segundo o ICMBio, a RESEX compreende todas as comunidades e bairros de Soure classificados como usuários da mesma: Araruna; Barra Velha; Bom Futuro; Cajuúna, Centro de Soure, Céu, Macaxeira, Matinha, Bairro Novo, Pacoval, Pedral, Pesqueiro, Pua, São Pedro, Tucumanduba e Umirizal. O trabalho de campo foi realizado nos meses de maio, junho, julho e outubro/2013 em três comunidades: Cajuúna, Céu e Pesqueiro, localizadas dentro dos limites desta UC. A pesquisa empírica objetivou refletir a realidade social da comunidade Cajuúna por meio de abordagem qualitativa e quantitativa, enquanto o Povoado do Céu e a Vila do Pesqueiro por meio de abordagem qualitativa. Para identificar os recursos florestais e hídricos realizou-se levantamento de produtos da economia pesqueira: peixe, camarão, caranguejo e turu; também aquela voltada aos produtos florestais, como o coco, o muruci e as sementes de andiroba, entre outros. Para a coleta destas informações e sobre a saúde foram aplicados, respectivamente, 61 (sessenta e um) e 20 (vinte) questionários e realizadas 55 (cinquenta e cinco) entrevistas. Observou-se que as famílias vivem da pesca na época da safra e, na entressafra, há redirecionamento para outras atividades como a construção civil, a carpintaria, o comércio; valem-se também dos programas governamentais. Na RESEX Marinha de Soure, apesar das potencialidades naturais, conferem-se limitações para garantir a reprodução econômica e social dos extrativistas. Este estudo interdisciplinar fundamenta-se no saber local dos pescadores e propôs a identificação das práticas sociais baseadas nos seus conhecimentos tradicionais, assim como compreender as organizações sociais que contribuem para a reprodução econômica e social dos agentes sociais e para a preservação ambiental deste território. As práticas sociais no território de pescadores são apreendidas como produto das suas atividades de cooperação mutua quanto ao uso dos recursos naturais e suas formas de organizações sociais, assim como, as expressões culturais manifestadas através da religiosidade e das festas, cujos ritos fortalecem as interações sociais “de dentro” e “de fora” das unidades sociais.

A resource management scenario for traditional and scientific management of pink shrimp (Farfantepenaeus paulensis) in the Patos Lagoon estuary (RS), Brazil

Abstract Background This article aims to discuss the incorporation of traditional time in the construction of a management scenario for pink shrimp in the Patos Lagoon estuary (RS), Brazil. To meet this objective, two procedures have been adopted; one at a conceptual level and another at a methodological level. At the conceptual level, the concept of traditional time as a form of traditional ecological knowledge (TEK) was adopted. Method At the methodological level, we conduct a wide literature review of the scientific knowledge (SK) that guides recommendations for pink shrimp management by restricting the fishing season in the Patos Lagoon estuary; in addition, we review the ethno-scientific literature which describes traditional calendars as a management base for artisanal fishers in the Patos Lagoon estuary. Results Results demonstrate that TEK and SK describe similar estuarine biological processes, but are incommensurable at a resource management level. On the other hand, the construction of a “management scenario” for pink shrimp is possible through the development of “criteria for hierarchies of validity” which arise from a productive dialog between SK and TEK. Conclusions The commensurable and the incommensurable levels reveal different basis of time-space perceptions between traditional ecological knowledge and scientific knowledge. Despite incommensurability at the management level, it is possible to establish guidelines for the construction of “management scenarios” and to support a co-management process.

Distribution and Conservation of the Antillean Manatee in Hispaniola

Antillean manatees (Trichechus manatus manatus) were heavily hunted in the past throughout the Wider Caribbean Region (WCR), and are currently listed as endangered on the IUCN Red List of Threatened Species. In most WCR countries, including Haiti and the Dominican Republic, remaining manatee populations are believed to be small and declining, but current information is needed on their status, distribution, and local threats to the species.

To assess the past and current distribution and conservation status of the Antillean manatee in Hispaniola, I conducted a systematic review of documentary archives dating from the pre-Columbian era to 2013. I then surveyed more than 670 artisanal fishers from Haiti and the Dominican Republic in 2013-2014 using a standardized questionnaire. Finally, to identify important areas for manatees in the Dominican Republic, I developed a country-wide ensemble model of manatee distribution, and compared modeled hotspots with those identified by fishers.

Manatees were historically abundant in Hispaniola, but were hunted for their meat and became relatively rare by the end of the 19th century. The use of manatee body parts diversified with time to include their oil, skin, and bones. Traditional uses for folk medicine and handcrafts persist today in coastal communities in the Dominican Republic. Most threats to Antillean manatees in Hispaniola are anthropogenic in nature, and most mortality is caused by fisheries. I estimated a minimum island-wide annual mortality of approximately 20 animals. To understand the impact of this level of mortality, and to provide a baseline for measuring the success of future conservation actions, the Dominican Republic and Haiti should work together to obtain a reliable estimate of the current population size of manatees in Hispaniola.

In Haiti, the survey of fishers showed a wider distribution range of the species than suggested by the documentary archive review: fishers reported recent manatee sightings in seven of nine coastal departments, and three manatee hotspot areas were identified in the north, central, and south coasts. Thus, the contracted manatee distribution range suggested by the documentary archive review likely reflects a lack of research in Haiti. Both the review and the interviews agreed that manatees no longer occupy freshwater habitats in the country. In general, more dedicated manatee studies are needed in Haiti, employing aerial, land, or boat surveys.

In the Dominican Republic, the documentary archive review and the survey of fishers showed that manatees still occur throughout the country, and occasionally occupy freshwater habitats. Monte Cristi province in the north coast, and Barahona province in the south coast, were identified as focal areas. Sighting reports of manatees decreased from Monte Cristi eastwards to the adjacent province in the Dominican Republic, and westwards into Haiti. Along the north coast of Haiti, the number of manatee sighting and capture reports decreased with increasing distance to Monte Cristi province. There was good agreement among the modeled manatee hotspots, hotspots identified by fishers, and hotspots identified during previous dedicated manatee studies. The concordance of these results suggests that the distribution and patterns of habitat use of manatees in the Dominican Republic have not changed dramatically in over 30 years, and that the remaining manatees exhibit some degree of site fidelity. The ensemble modeling approach used in the present study produced accurate and detailed maps of manatee distribution with minimum data requirements. This modeling strategy is replicable and readily transferable to other countries in the Caribbean or elsewhere with limited data on a species of interest.

The intrinsic value of manatees was stronger for artisanal fishers in the Dominican Republic than in Haiti, and most Dominican fishers showed a positive attitude towards manatee conservation. The Dominican Republic is an upper middle income country with a high Human Development Index. It possesses a legal framework that specifically protects manatees, and has a greater number of marine protected areas, more dedicated manatee studies, and more manatee education and awareness campaigns than Haiti. The constant presence of manatees in specific coastal segments of the Dominican Republic, the perceived decline in the number of manatee captures, and a more conservation-minded public, offer hope for manatee conservation, as non-consumptive uses of manatees become more popular. I recommend a series of conservation actions in the Dominican Republic, including: reducing risks to manatees from harmful fishing gear and watercraft at confirmed manatee hotspots; providing alternative economic alternatives for displaced fishers, and developing responsible ecotourism ventures for manatee watching; improving law enforcement to reduce fisheries-related manatee deaths, stop the illegal trade in manatee body parts, and better protect manatee habitat; and continuing education and awareness campaigns for coastal communities near manatee hotspots.

In contrast, most fishers in Haiti continue to value manatees as a source of food and income, and showed a generally negative attitude towards manatee conservation. Haiti is a low income country with a low Human Development Index. Only a single dedicated manatee study has been conducted in Haiti, and manatees are not officially protected. Positive initiatives for manatees in Haiti include: protected areas declared in 2013 and 2014 that enclose two of the manatee hotspots identified in the present study; and local organizations that are currently working on coastal and marine environmental issues, including research and education on marine mammals. Future conservation efforts for manatees in Haiti should focus on addressing poverty and providing viable economic alternatives for coastal communities. I recommend a community partnership approach for manatee conservation, paired with education and awareness campaigns to inform coastal communities about the conservation situation of manatees in Haiti, and to help change their perceived value. Haiti should also provide legal protection for manatees and their habitat.

What happens at the gap between knowledge and practice? Spaces of encounter and misencounter between environmental scientists and local people

Researchers studying processes of global environmental change are increasingly interested in their work having impacts that go beyond academia to influence policy and management. Recent scholarship in the conservation sciences has pointed to the existence of a research-action gap and has proposed various solutions for overcoming it. However, most of these studies have been limited to the spaces of dissemination, where the science has already been done and is then to be passed over to users of the information. Much less attention has been paid to encounters that occur between scientists and nonscientists during the practice of doing scientific research, especially in situations that include everyday roles of labor and styles of communication (i.e., fieldwork). This paper builds on theories of contact that have examined encounters and relations between different groups and cultures in diverse settings. I use quantitative and qualitative evidence from Madidi National Park, Bolivia, including an analysis of past research in the protected area, as well as interviews (N = 137) and workshops and focus groups (N = 12) with local inhabitants, scientists, and park guards. The study demonstrates the significance of currently unacknowledged or undervalued components of the research-action gap, such as power, respect, and recognition, to develop a relational and reciprocal notion of impact. I explain why, within such spaces of encounter or misencounter between scientists and local people, knowledge can be exchanged or hidden away, worldviews can be expanded or further entrenched, and scientific research can be welcomed or rejected.

Lagoa mirim: caracterização da pesca artesanal e composição da captura

Os ambientes aquáticos continentais da metade sul do RS são caracterizados por uma ampla planície costeira, onde destaca-se a Lagoa Mirim, com uma área total binacional (Brasil e Uruguai) de 3.750 Km². Nesta região, a pesca é uma importante atividade sócio-econômica, porém, a economia da região baseia-se no cultivo do arroz e na criação de gado. A proposta deste trabalho foi realizar um diagnóstico preliminar desta atividade na L. Mirim. A metodologia foi baseada na aplicação de formulários aos pescadores artesanais (perfil sócio-econômico e características da pesca) e na identificação das espécies que compunham a captura proveniente do desembarque pesqueiro no entorno da L. Mirim (Jaguarão, Santa Isabel e Santa Vitória do PalmarPorto e Curral Alto). Os dados de captura total de pescado foram provenientes de fontes independentes e complementares. O estudo sugere um perfil do pescador artesanal composto por 71% de indivíduos de sexo masculino, entre 20 e 65 anos de idade que costumam ficar de uma semana a quinze dias embarcados. A maioria (71%) dos pescadores artesanais entrevistados possui somente ensino fundamental e seus familiares geralmente estão envolvidos na atividade pesqueira. Foram identificados 28 locais de pesca e as principais espécies capturadas pela pesca artesanal foram: traíra Hoplias malabaricus, jundiá Rhandia aff. quelen, pintado Pimelodus maculatus, peixerei Odontesthes spp, viola-cascuda Loricariichthys anus e tambico Oligosarcus spp. A traíra foi a espécie mais representativa em peso (> 40%). Estas espécies apresentaram flutuações na composição das capturas ao longo do ano; os menores valores foram registrados entre julho e setembro (meses frios), exceto para o peixe-rei. A análise dos dados também aponta uma variação interanual dos valores totais de pescado e alguns fatores que podem estar associados à diminuição da captura são os prolongados períodos de seca na região, o uso da água na orizicultura e a falta de fiscalização da atividade pesqueira. Estudos baseados em estimativas de pescarias e conhecimento sobre a biologia das espécies capturadas podem fornecer subsídios para o correto manejo dos recursos pesqueiros, para tanto, são necessárias pesquisas que investiguem aspectos do uso sustentado das espécies de importância econômica na região e os possíveis efeitos da atividade pesqueira sobre a estrutura e a biodiversidade do ecossistema. Assim, para garantir a sustentabilidade da Lagoa Mirim, faz-se necessário envolver os pescadores artesanais e suas estratégias de pesca, em função de seus conhecimentos ecológicos, nas pesquisas que integram a elaboração das políticas públicas.

Firms’ knowledge search and local knowledge externalities in innovation performance

We use an augmented version of the UK Innovation Surveys 4–7 to explore firm-level and local area openness externalities on firms’ innovation performance. We find strong evidence of the value of external knowledge acquisition both through interactive collaboration and non-interactive contacts such as demonstration effects, copying or reverse engineering. Levels of knowledge search activity remain well below the private optimum, however, due perhaps to informational market failures. We also find strong positive externalities of openness resulting from the intensity of local interactive knowledge search—a knowledge diffusion effect. However, there are strong negative externalities resulting from the intensity of local non-interactive knowledge search—a competition effect. Our results provide support for local initiatives to support innovation partnering and counter illegal copying or counterfeiting. We find no significant relationship between either local labour quality or employment composition and innovative outputs.

Implications of current ecological thinking for biodiversity conservation: A review of the salient issues

Given escalating concern worldwide about the loss of biodiversity, and given biodiversity's centrality to quality of life, it is imperative that current ecological knowledge fully informs societal decision making. Over the past two decades, ecological science has undergone many significant shifts in emphasis and perspective, which have important implications for how we manage ecosystems and species. In particular, a shift has occurred from the equilibrium paradigm to one that recognizes the dynamic, non-equilibrium nature of ecosystems. Revised thinking about the spatial and temporal dynamics of ecological systems has important implications for management. Thus, it is of growing concern to ecologists and others that these recent developments have not been translated into information useful to managers and policy makers. Many conservation policies and plans are still based on equilibrium assumptions. A fundamental difficulty with integrating current ecological thinking into biodiversity policy and management planning is that field observations have yet to provide compelling evidence for many of the relationships suggested by non-equilibrium ecology. Yet despite this scientific uncertainty, management and policy decisions must still be made. This paper was motivated by the need for considered scientific debate on the significance of current ideas in theoretical ecology for biodiversity conservation. This paper aims to provide a platform for such discussion by presenting a critical synthesis of recent ecological literature that (1) identifies core issues in ecological theory, and (2) explores the implications of current ecological thinking for biodiversity conservation.

Joint effects of salinity and the antidepressant sertraline on the estuarine decapod Carcinus maenas

Concurrent exposure of estuarine organisms to man-made and natural stressors has become a common occurrence. Numerous interactions of multiple stressors causing synergistic or antagonistic effects have been described. However, limited information is available on combined effects of emerging pharmaceuticals and natural stressors. This study investigated the joint effects of the antidepressant sertraline and salinity on Carcinus maenas. To improve knowledge about interactive effects and potential vulnerability,experiments were performed with organisms from two estuaries with differing histories of exposure to environmental contamination. Biomarkers related to mode of action of sertraline were employed to assess effects of environmentally realistic concentrations of sertraline at two salinity levels. Synergism and antagonism were identified for biomarkers of cholinergic neurotransmission, energy production,anti-oxidant defences and oxidative damage. Different interactions were found for the two study sites highlighting the need to account for differences in tolerance of local ecological receptors in risk evaluations.

Local perception in Dandeli Wildlife Sanctuary - Karnataka, India

The main goal of this research is to assess the socio-economic and perception correlates of local resident’s knowledge and gladness towards a protected area. For the case study we selected Dandeli Wildlife Sanctuary and populations living in and around the protected area, as well as a nearby local city.