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1.
Nature ; 605(7911): 620, 2022 05.
Artículo en Inglés | MEDLINE | ID: mdl-35610373
2.
J Ethnobiol Ethnomed ; 20(1): 53, 2024 May 18.
Artículo en Inglés | MEDLINE | ID: mdl-38762450

RESUMEN

While ethnobiology is a discipline that focuses on the local, it has an outstanding, but not yet fully realized potential to address global issues. Part of this unrealized potential is that universalistic approaches often do not fully recognize culturally grounded perspectives and there are multiple challenges with scaling up place-based research. However, scalability is paramount to ensure that the intimate and context-specific diversity of human-environmental relationships and understandings are recognized in global-scale planning and policy development. Here, we identify four pathways to enable the scalability of place-based ethnobiological research from the ground up: local-to-global dialogues, aggregation of published data, multi-sited studies, and geospatial analyses. We also discuss some major challenges and consideration to encourage continuous reflexivity in these endeavours and to ensure that scalability does not contribute to unnecessarily decontextualizing, co-opting, or overwriting the epistemologies of Indigenous Peoples and local communities. As ethnobiology navigates multiple scales of time and space and seeks to increase its breadth, this study shows that the use of deliberately global approaches, when carefully nested within rich field-based and ecological and ethnographically grounded data, can contribute to: (1) upscaling case-specific insights to unveil global patterns and dynamics in the biocultural contexts of Indigenous Peoples and local communities; (2) bringing ethnobiological knowledge into resolutions that can influence global environmental research and policy agendas; and (3) enriching ethnobiology's field-based ethos with a deliberate global analytical focus.


Asunto(s)
Antropología Cultural , Humanos
3.
Trends Ecol Evol ; 38(11): 1005-1009, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-37574394

RESUMEN

Addressing the shocks of global crises requires that scientists, policymakers, and Indigenous Peoples and Local Communities work together to enable communities to withstand and adapt to disturbances. On the basis of our experiences in the Andes, we propose the '10-step cycle of transdisciplinarity' for designing projects to build social-ecological resilience in mountains.

4.
Sci Rep ; 11(1): 12462, 2021 06 14.
Artículo en Inglés | MEDLINE | ID: mdl-34127685

RESUMEN

Homegardens are coupled social-ecological systems that act as biodiversity reservoirs while contributing to local food sovereignty. These systems are characterized by their structural complexity, while involving management practices according to gardener's cultural origin. Social-ecological processes in homegardens may act as filters of species' functional traits, and thus influence the species richness-functional diversity relationship of critical agroecosystem components like beetles (Coleoptera). We tested the species richness-functional diversity relationship of beetle communities and examined whether habitat structure across different levels, sociodemographic profiles, and management practices act as filters in homegardens in a Global Biodiversity Hotspot, Chile. For 100 homegardens (50 campesino and 50 migrant), we sampled beetles and habitat attributes, and surveyed gardeners' sociodemographic profiles and management practices. We recorded 85 beetle species and found a positive relationship between species richness and functional richness that saturated when functionally similar species co-occur more often than expected by chance, indicating functional redundancy in species-rich homegardens. Gardener origin (campesino/migrant), homegarden area (m2), structural complexity (index), and pest control strategy (natural, chemical, or none) were the most influential social-ecological filters that selectively remove beetle species according to their functional traits. We discuss opportunities in homegarden management for strengthening local functional diversity and resilience under social-environmental changes.


Asunto(s)
Biodiversidad , Escarabajos , Etnobotánica/estadística & datos numéricos , Jardinería/estadística & datos numéricos , Adulto , Anciano , Animales , Chile , Etnobotánica/métodos , Femenino , Jardinería/métodos , Humanos , Pueblos Indígenas/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Control de Plagas/métodos , Control de Plagas/estadística & datos numéricos , Factores Socioeconómicos , Encuestas y Cuestionarios/estadística & datos numéricos , Migrantes/estadística & datos numéricos
5.
PLoS One ; 12(1): e0169450, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-28068349

RESUMEN

Forest attributes and their abundances define the stand structural complexity available as habitat for faunal biodiversity; however, intensive anthropogenic disturbances have the potential to degrade and simplify forest stands. In this paper we develop an index of stand structural complexity and show how anthropogenic disturbances, namely fire, logging, livestock, and their combined presence, affect stand structural complexity in a southern Global Biodiversity Hotspot. From 2011 to 2013, we measured forest structural attributes as well as the presence of anthropogenic disturbances in 505 plots in the Andean zone of the La Araucanía Region, Chile. In each plot, understory density, coarse woody debris, number of snags, tree diameter at breast height, and litter depth were measured, along with signs of the presence of anthropogenic disturbances. Ninety-five percent of the plots showed signs of anthropogenic disturbance (N = 475), with the combined presence of fire, logging, and livestock being the most common disturbance (N = 222; 44% of plots). The lowest values for the index were measured in plots combining fire, logging, and livestock. Undisturbed plots and plots with the presence of relatively old fires (> 70 years) showed the highest values for the index of stand structural complexity. Our results suggest that secondary forests < 70-year post-fire event, with the presence of habitat legacies (e.g. snags and CWD), can reach a structural complexity as high as undisturbed plots. Temperate forests should be managed to retain structural attributes, including understory density (7.2 ± 2.5 # contacts), volume of CWD (22.4 ± 25.8 m3/ha), snag density (94.4 ± 71.0 stems/ha), stand basal area (61.2 ± 31.4 m2/ha), and litter depth (7.5 ± 2.7 cm). Achieving these values will increase forest structural complexity, likely benefiting a range of faunal species in South American temperate forests.

6.
Rev. latinoam. cienc. soc. niñez juv ; 20(3): 1-22, sep.-dic. 2022. graf
Artículo en Español | LILACS-Express | LILACS | ID: biblio-1423998

RESUMEN

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.

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