Escuchando a los abuelos: transdisciplina, aves y gente para cultivar la memoria biocultural / Listening to elders: transdisciplinarity, birds and people to cultivate biocultural memory / Ouvindo os avós: transdisciplina, pássaros e pessoas para cultivar a memória biocultural

Resumen (analítico) Presentamos una iniciativa y proponemos una metodología transdisciplinaria para cultivar la memoria biocultural, basada en los procesos de participación y materialización en comunidades de práctica (educativas). Presentamos el proyecto «Escuchando a los abuelos¼, que buscó facilitar diálogos intergeneracionales en tres escuelas mapuche (~ 90 niños y niñas) en Wallmapu, Chile. «Escuchando a los abuelos¼ utilizó a las aves como protagonistas de narrativas locales sobre el territorio. Cocreamos un ciclo de cinco pasos para promover la participación y la materialización. Los niños y niñas desarrollaron un ejercicio de abstracción para dar significado a las narrativas que ellos mismos recopilaron para crear memes positivos sobre las aves. Estos memes fueron comunicados dentro y más allá de sus comunidades. Concluimos que la experiencia de los abuelos debe ser honrada para contrarrestar la actual extinción de la experiencia biocultural.

Abstract (analytical) This article presents an initiative and proposes a transdisciplinary methodology to cultivate biocultural memory based on the processes of participation and materialization in (educational) communities-of-practice. We implemented the project "Listening to elders" that sought to facilitate intergenerational dialogues in three mapuche schools (with approximately 90 children) in Wallmapu, Chile. Listening to elders used birds as the basis of constructing local narratives about the territory. We co-created a 5-Step cycle to promote participation and materialization. The children participated in an abstraction exercise to give meaning to the narratives they constructed themselves to create positive memes involving birds. These memes were communicated within and beyond their communities. The authors conclude that the experiences of elders must be honored in communities to counter the current dynamic involving the extinction of biocultural experience.

Resumo (analítico) Apresentamos uma iniciativa e propomos uma metodologia transdisciplinar para o cultivo da memória biocultural, baseada nos processos de participação e materialização, em comunidades de prática (educacionais). Apresentamos o projeto «Escutando os avós¼ que buscou facilitar o diálogo intergeracional em três escolas mapuche (~ 90 crianças) em Wallmapu, Chile. «Ouvir os avós¼ usou os pássaros como base para as narrativas locais sobre o território. Co-criamos um ciclo de cinco passos para promover a participação e materialização. As crianças desenvolveram um exercício de abstração para dar sentido às narrativas que elas próprias coletaram para criar memes positivos sobre pássaros. Esses memes foram comunicados dentro e fora de suas comunidades. Concluímos que a experiência dos avós deve ser honrada para conter a atual extinção da experiência biocultural.

Do people care about pine invasions? Visitor perceptions and willingness to pay for pine control in a protected area.

Tree invasions are increasing globally, causing major problems for biodiversity, ecosystem services and human well-being. In South America, conifer invasions occur across many ecosystems and while numerous studies address the ecological consequences of these invasions, little is known about social perceptions and people's attitudes toward their control. The social perceptions on the effect of invasive conifers can include recreational, cultural and conservation dimensions. This study, conducted in the Malalcahuello National Reserve, aims to assess visitor's perception about invasive pines (Pinus spp.) and their effects on the endangered Araucaria araucana forests and determine their willingness to pay for pine control. We used a questionnaire to survey visitors to the reserve in both winter and summer (n = 138 for each season). When confronted with six images of araucaria and pine forests with and without snow, visitors consistently preferred landscapes without pines and disliked those completely dominated by pines the most. Almost half, 46.5%, of the visitors expressed their willingness to pay (WTP) for pine control and after given a brief explanation about pine impacts, this number rose to 79%. Visitors who said they were unwilling to pay argue ethical, aesthetic and pragmatic considerations relating closely to a number of social value systems and beliefs. Our study shows that there is a high variation in how people assess the threat of invasive pine species in natural areas, but education even in a very brief format can help to increase awareness of the problem and build social and financial support for its control.

Clarifying values, risk perceptions, and attitudes to resolve or avoid social conflicts in invasive species management.

Decision makers and researchers recognize the need to effectively confront the social dimensions and conflicts inherent to invasive species research and management. Yet, despite numerous contentious situations that have arisen, no systematic evaluation of the literature has examined the commonalities in the patterns and types of these emergent social issues. Using social and ecological keywords, we reviewed trends in the social dimensions of invasive species research and management and the sources and potential solutions to problems and conflicts that arise around invasive species. We integrated components of cognitive hierarchy theory and risk perceptions theory to provide a conceptual framework to identify, distinguish, and provide understanding of the driving factors underlying disputes associated with invasive species. In the ISI Web of Science database, we found 15,915 peer-reviewed publications on biological invasions, 124 of which included social dimensions of this phenomenon. Of these 124, 28 studies described specific contentious situations. Social approaches to biological invasions have emerged largely in the last decade and have focused on both environmental social sciences and resource management. Despite being distributed in a range of journals, these 124 articles were concentrated mostly in ecology and conservation-oriented outlets. We found that conflicts surrounding invasive species arose based largely on differences in value systems and to a lesser extent stakeholder and decision maker's risk perceptions. To confront or avoid such situations, we suggest integrating the plurality of environmental values into invasive species research and management via structured decision making techniques, which enhance effective risk communication that promotes trust and confidence between stakeholders and decision makers.