36 research outputs found
Fire management by traditional comunities in Brazil
Traditional ecological knowledge about fire management is internationally recognized as strategic to mitigate and to adapt to climate changes, conserve biodiversity and ecosystems services and to support the Integrated Fire Managenment. The objective of this study was to investigate the diversity of the uses of fire in Brazil, evaluating the wildfires causes and identifying possibilities of dialogue of knowledge about the problem. The results are based on a literature review and experiences with fire management in different regions and socio-cultural contexts in the country. The multiplicity and regularity of the uses of fire carried out by indigenous, quilombola and other traditional communities has productive but also symbolic motivations, involving collective and individual practices of landscape management at different scales. For many of these communities, the recurrence of wildfires started to become evident in the 2000s and is related to several interdependent factors. Climate change, associated with changes in environmental, political and economic conditions, increased sources of ignition and generated fuel load, which modifies the seasonality of the burns and the behavior of the fire. On the other hand, the recurrence of fires, combined with the gradual overcoming of the zero-fire paradigm, opened possibilities for dialogue between managers, researchers and traditional populations, providing a better understanding of the complexity and transformations of local uses and fire behaviors. Despite these changes, there is still a need for a dialogue between different stakeholders and scales of environmental governance in order to recognize and respect the dynamic and innovative nature of traditional fire management knowledge. In many regions, the anti-fire discourse is promoted by agribusiness actors, as part of a narrative contesting the territorial rights of traditional peoples and communities. In addition, the literature on the subject also shows a separation between an "objective science" and "traditional uses" of fire, incorporating only partially the traditional ecological knowledge in management decisions. The carrying out of joint activities of monitoring, planning and experiments related to fire can create learning situations where the different actors may contribute to develop adaptive strategies to cope with changing fire regimes.
Connected Conservation: Rethinking conservation for a telecoupled world
The convergence of the biodiversity and climate crises, widening of wealth inequality, and most recently the COVID-19 pandemic underscore the urgent need to mobilize change to secure sustainable futures. Centres of tropical biodiversity are a major focus of conservation efforts, delivered in predominantly site-level interventions often incorporating alternative-livelihood provision or poverty-alleviation components. Yet, a focus on site-level intervention is ill-equipped to address the disproportionate role of (often distant) wealth in biodiversity collapse. Further these approaches often attempt to âresolveâ local economic poverty in order to safeguard biodiversity in a seemingly virtuous act, potentially overlooking local communities as the living locus of solutions to the biodiversity crisis. We offer Connected Conservation: a dual-branched conservation model that commands novel actions to tackle distant wealth-related drivers of biodiversity decline, while enhancing site-level conservation to empower biodiversity stewards. We synthesize diverse literatures to outline the need for this shift in conservation practice. We identify three dominant negative flows arising in centres of wealth that disproportionately undermine biodiversity, and highlight the three key positive, though marginalized, flows that enhance biodiversity and exist within biocultural centres. Connected Conservation works to amplify the positive flows, and diminish the negative flows, and thereby orientates towards desired states with justice at the centre. We identify connected conservation actions that can be applied and replicated to address the telecoupled, wealth-related reality of biodiversity collapse while empowering contemporary biodiversity stewards. The approach calls for conservation to extend its collaborations across sectors in order to deliver to transformative change
Connected Conservation: Rethinking conservation for a telecoupled world
The convergence of the biodiversity and climate crises, widening of wealth inequality, and most recently the COVID-19 pandemic underscore the urgent need to mobilize change to secure sustainable futures. Centres of tropical biodiversity are a major focus of conservation efforts, delivered in predominantly site-level interventions often incorporating alternative-livelihood provision or poverty-alleviation components. Yet, a focus on site-level intervention is ill-equipped to address the disproportionate role of (often distant) wealth in biodiversity collapse. Further these approaches often attempt to âresolveâ local economic poverty in order to safeguard biodiversity in a seemingly virtuous act, potentially overlooking local communities as the living locus of solutions to the biodiversity crisis. We offer Connected Conservation: a dual-branched conservation model that commands novel actions to tackle distant wealth-related drivers of biodiversity decline, while enhancing site-level conservation to empower biodiversity stewards. We synthesize diverse literatures to outline the need for this shift in conservation practice. We identify three dominant negative flows arising in centres of wealth that disproportionately undermine biodiversity, and highlight the three key positive, though marginalized, flows that enhance biodiversity and exist within biocultural centres. Connected Conservation works to amplify the positive flows, and diminish the negative flows, and thereby orientates towards desired states with justice at the centre. We identify connected conservation actions that can be applied and replicated to address the telecoupled, wealth-related reality of biodiversity collapse while empowering contemporary biodiversity stewards. The approach calls for conservation to extend its collaborations across sectors in order to deliver to transformative change
COVID Isolation Eating Scale (CIES): Analysis of the impact of confinement in eating disorders and obesity-A collaborative international study
Confinement during the COVID-19 pandemic is expected to have a serious and complex impact on the mental health of patients with an eating disorder (ED) and of patients with obesity. The present manuscript has the following aims: (1) to analyse the psychometric properties of the COVID Isolation Eating Scale (CIES), (2) to explore changes that occurred due to confinement in eating symptomatology; and (3) to explore the general acceptation of the use of telemedicine during confinement. The sample comprised 121 participants (87 ED patients and 34 patients with obesity) recruited from six different centres. Confirmatory Factor Analyses (CFA) tested the rational-theoretical structure of the CIES. Adequate goodness-of-fit was obtained for the confirmatory factor analysis, and Cronbach alpha values ranged from good to excellent. Regarding the effects of confinement, positive and negative impacts of the confinement depends of the eating disorder subtype. Patients with anorexia nervosa (AN) and with obesity endorsed a positive response to treatment during confinement, no significant changes were found in bulimia nervosa (BN) patients, whereas Other Specified Feeding or Eating Disorder (OSFED) patients endorsed an increase in eating symptomatology and in psychopathology. Furthermore, AN patients expressed the greatest dissatisfaction and accommodation difficulty with remote therapy when compared with the previously provided face-to-face therapy. The present study provides empirical evidence on the psychometric robustness of the CIES tool and shows that a negative confinement impact was associated with ED subtype, whereas OSFED patients showed the highest impairment in eating symptomatology and in psychopathology.This manuscript and research was supported by grants from
the Ministeriode EconomĂa y Competitividad (PSI2015-68701-R), Instituto de Salud Carlos III (ISCIII) (FIS PI14/00290/ INT19/00046nd PI17/01167) and co-funded by FEDER funds/European Regional Development Fund (ERDF), a way to build Europe. CIBERobn, CIBERsam and CIBERDEM are all initiatives of ISCIII. GMB is supported by a postdoctoral grant from FUNCIVA. This initiative is supported by Generalitat de Catalunya.
LM is supported by a postdoctoral grant of the mexican institution Consejo Nacional de Ciencia y TecnologĂa (CONACYT). PPM was supported, in part, by a Portuguese Foundation for Science and Technology grant (POCI-01-0145-FEDER-028145). The funders had no role in
the study design, data collection and analysis, decision to publish, or preparation of the manuscript
Exploring the relationship between plural values of nature, human well-being, and conservation and development intervention: Why it matters and how to do it?
1. Globally, land and seascapes across the bioculturally diverse tropics are in transition. Impacted by the demands of distant consumers, the processes of global environmental change and numerous interventions seeking climate, conservation and development goals, these transitions have the potential to impact the relationships and plurality of values held between people and place. 2. This paper is a Synthesis of seven empirical studies within the Special Feature (SF): âWhat is lost in transition? Capturing the impacts of conservation and development interventions on relational values and human wellbeing in the tropicsâ. Through two Open Forum workshops, and critical review, contributing authors explored emergent properties across the papers of the SF. Six core themes were identified and are subsumed within broad categories of: (i) the problem of reconciling scale and complexity, (ii) key challenges to be overcome for more plural understanding of social dimensions of landscape change and (iii) ways forward: the potential of an environmental justice framework, and a practical overview of methods available to do so. 3. The Synthesis interprets disparate fields and complex academic work on relational values, human well-being and de-colonial approaches in impact appraisal. It offers a practical and actionable catalogue of methods for plural valuation in the field, and reflects on their combinations, strengths and weaknesses. 4. The research contribution is policy relevant because it builds the case for why a more plural approach in intervention design and evaluation is essential for achieving more just and sustainable futures, and highlights some of the key actions points deemed necessary to achieve such a transition to conventional practice
Finishing the euchromatic sequence of the human genome
The sequence of the human genome encodes the genetic instructions for human physiology, as well as rich information about human evolution. In 2001, the International Human Genome Sequencing Consortium reported a draft sequence of the euchromatic portion of the human genome. Since then, the international collaboration has worked to convert this draft into a genome sequence with high accuracy and nearly complete coverage. Here, we report the result of this finishing process. The current genome sequence (Build 35) contains 2.85 billion nucleotides interrupted by only 341 gaps. It covers âŒ99% of the euchromatic genome and is accurate to an error rate of âŒ1 event per 100,000 bases. Many of the remaining euchromatic gaps are associated with segmental duplications and will require focused work with new methods. The near-complete sequence, the first for a vertebrate, greatly improves the precision of biological analyses of the human genome including studies of gene number, birth and death. Notably, the human enome seems to encode only 20,000-25,000 protein-coding genes. The genome sequence reported here should serve as a firm foundation for biomedical research in the decades ahead
Forbidden fire: Does criminalising fire hinder conservation efforts in swidden landscapes of the Brazilian Amazon?
Global environmental change has motivated multiple interventions in pursuit of sustainable outcomes within tropical forest landscapes. Fire is recognised as a key stressor facing forest conservation efforts. Largeâscale accidental fires are increasingly prevalent across the forested tropics, generating negative impacts across sectors and scales. Policy responses to megaâfires in the Brazilian Amazon have been diverse but all are dominated by an antiâfire narrative that highlights longâstigmatised smallholder agricultural practices. Despite forest conservation initiatives and fire management policies, escaped fire (wildfire) remains pervasive. Forest conservation initiatives are often situated in contexts where swidden agriculture prevails, generating a need for an improved understanding of the interplay between fire management and conservation initiatives on the ground. We explore these dynamics through a case study approach in three leading forest conservation initiative types, situated across diverse contexts in the Brazilian Amazon: a Reduction of Emissions of Deforestation and Degradation (REDD+) site (in Middle SolimĂ”es region), an extractive reserve (RESEX) (in ArapĂuns region), and a Green Municipality Pact (GMP) (in Paragominas). Between sites, climate and colonisation histories vary, yet all demonstrate that farmers experience the burden of escaped fire, attesting to the failure of fire management policies and suggesting that fire (as currently managed) threatens forest conservation goals. Restrictive fire management policies do not replace the necessity of fireâbased agriculture and rather serve to disempower swidden farmers by making burning increasingly illicit. We show that awareness of fireâfree alternatives exists, yet experience is limited and constraints are considerable. We argue that marginalising fire use in the context of forest conservation initiatives contributes to a legacy of failed interventions and jeopardises partnerships between communities and conservation practitioners. Finally, we suggest that given the absence of imminent and viable fireâfree alternatives, particularly in sites where swidden and conservation collide, a new model of fire warrants experimentation