scholarly journals How are Indigenous Communities Being Affected by Deforestation and Degradation in Northern Argentina?

Author(s):  
María Vallejos ◽  
Ana L. Álvarez ◽  
José M. Paruelo

Agricultural expansion is altering the provision of ecosystem services and seriously affecting the well-being of the indigenous communities still living in forests. In this paper, we evaluate the impact of forest loss and degradation on the indigenous forest dependent communities of Eastern Salta, Argentina, between 2001 and 2015. First, we identified the demand area of ten final ecosystem services for 202 indigenous communities using participatory mapping data. Second, we calculated the remaining usage area using a deforestation geodatabase based on Landsat images. Third, we analyzed the significance of trends in forest productivity processing vegetation spectral indices from MODIS products. By last, we detected changes in the growing season length by evaluating monthly trends in spectral indices. Our results show a reduction of 21% in the area used by indigenous communities for capturing final ecosystem services, and significant negative trends in forest productivity for the demand area of 64% of the communities, indicating that the area of use is not only being reduced, but also remnant forest area is being degraded and the growing season is being shortened. These aspects indicate an important loss in the provision of ecosystem services that deeply affects the wellbeing of indigenous communities.

Land ◽  
2021 ◽  
Vol 10 (4) ◽  
pp. 341
Author(s):  
Ralf-Uwe Syrbe ◽  
Ina Neumann ◽  
Karsten Grunewald ◽  
Patrycia Brzoska ◽  
Jiři Louda ◽  
...  

The quality of life in our cities critically depends on the intelligent planning and shaping of urban living space, in particular urban nature. By providing a wide range of ecosystem services (ES), urban nature essentially contributes to the well-being of city dwellers and plays a major role in avoiding common diseases through its positive impact on physical and mental health. Health is one of the most important factors underlying human welfare and is, thus, vital to sustainable development. The ES of urban green space provide other social-cultural functions alongside public health, for example by fostering environmental justice and citizenship participation. Thus, they should always be considered when searching for solutions to urban problems. The aim of this research was to determine the impact of green areas in three selected cities on the health and well-being of people by self-reporting of green areas’ visitors. To this end, we posed the research question: which types and characteristics of urban green space are most appreciated by city dwellers? Based on our findings, we have drawn up recommendations for practices to promote better living conditions. We have also pinpointed obstacles to and opportunities for leisure time activities as well as ways of supporting the public health of citizens.


2021 ◽  
Author(s):  
Manob Das ◽  
Arijit Das ◽  
Selim Seikh ◽  
Rajiv Pandey

Abstract The well-being of the human society cannot be ensured and sustainable unless the flow of Ecosystem Services (ESs) would be matching with their consistent demand. The consistent flow of ESs required sustainable management of ecological resources of the ecosystem. The management of ecosystem can be ensured with variety of approaches. Integration of indigenous ecological knowledge (IEK) in management prescription with the view that IEK based extraction of ESs ensures removal of resources from the ecosystem within the limit thereby ensuring the sustainability of ecosystem. Present study is an evaluation to understand the nexus between ESs and IEK for sustainable environmental management. The focus of the study was a tribal dominated socio-ecological patch of Barind Region of Malda district, Eastern India. The assessment of ESs and IEK was based on the data collected from the randomly selected tribal households following the pre-tested questionnaire containing questions on ESs as per millennium ecosystem assessment. The data were analyzed following social preference approach, and statistical tests (Krushkal-Wallis and Mann-Whitney). General linear model (GLM) has also been used to examine the impact of socio-demographic attributes on the perceived valuation of ESs. The results revealed that the provisioning ESs (such as water, fuel wood, medical plants) was most preferred followed by cultural and regulating ESs by tribal. Differential importance of ESs was observed among tribal and accounted by gender, education as well as age of the tribe. A gap between the actual accessibility and evaluation of ESs by the tribal communities was also apparent. The socio-demographic attributes have an immense impact on the valuation of ecosystem services and also governed based on the IEK. Various types of indigenous ecological belief systems were closely linked with conservation of ecosystem and sustainable supply of ESs. Present study can contribute to understand socio-ecological nexus with the lens of IEK in tribal dominated ecological landscapes for improved ecosystem and environmental management besides ensuring sustainability of flow of ecosystem services.


2020 ◽  
Vol 5 (8) ◽  
pp. e002442 ◽  
Author(s):  
Jennifer Browne ◽  
Mark Lock ◽  
Troy Walker ◽  
Mikaela Egan ◽  
Kathryn Backholer

IntroductionIndigenous Peoples worldwide endure unacceptable health disparities with undernutrition and food insecurity often coexisting with obesity and chronic diseases. Policy-level actions are required to eliminate malnutrition in all its forms. However, there has been no systematic synthesis of the evidence of effectiveness of food and nutrition policies for Indigenous Peoples around the world. This review fills that gap.MethodsEight databases were searched for peer-reviewed literature, published between 2000 and 2019. Relevant websites were searched for grey literature. Articles were included if they were original studies, published in English and included data from Indigenous Peoples from Western colonised countries, evaluated a food or nutrition policy (or intervention), and provided quantitative impact/outcome data. Study screening, data extraction and quality assessment were undertaken independently by two authors, at least one of whom was Indigenous. A narrative synthesis was undertaken with studies grouped according to the NOURISHING food policy framework.ResultsWe identified 78 studies from Canada, Australia, Aotearoa/New Zealand and the USA. Most studies evaluated targeted interventions, focused on rural or remote Indigenous communities. The most effective interventions combined educational strategies with policies targeting food price, composition and/or availability, particularly in retail and school environments. Interventions to reduce exposure to unhealthy food advertising was the only area of the NOURISHING framework not represented in the literature. Few studies examined the impact of universal food policies on Indigenous Peoples’ diets, health or well-being.ConclusionBoth targeted and universal policy action can be effective for Indigenous Peoples. Actions that modify the structures and systems governing food supply through improved availability, access and affordability of healthy foods should be prioritised. More high-quality evidence on the impact of universal food and nutrition policy actions for Indigenous Peoples is required, particularly in urban areas and in the area of food marketing.


Water ◽  
2020 ◽  
Vol 12 (8) ◽  
pp. 2146 ◽  
Author(s):  
Zhaoqi Zeng ◽  
Yamei Li ◽  
Wenxiang Wu ◽  
Yang Zhou ◽  
Xiaoyue Wang ◽  
...  

Drought disasters jeopardize the production of vegetation and are expected to exert impacts on human well-being in the context of global climate change. However, spatiotemporal variations in drought characteristics (including the drought duration, intensity, and frequency), specifically for vegetation areas within a growing season, remain largely unknown. Here, we first constructed a normalized difference vegetation index to estimate the length of the growing season for each pixel (8 km) by four widely used phenology estimation methods; second, we analyzed the temporal and spatial patterns of climate factors and drought characteristics (in terms of the Standardized Precipitation Evapotranspiration Index (SPEI)), within a growing season over vegetation areas of the northern hemisphere before and after the critical time point of 1998, which was marked by the onset of a global warming hiatus. Finally, we extracted the highly drought-vulnerable areas of vegetation by examining the sensitivity of the gross primary production to the SPEI to explore the underlying effects of drought variation on vegetation. The results revealed, first, that significant (p < 0.05) increases in precipitation, temperature, and the SPEI (a wetting trend) occurred from 1982 to 2015. The growing season temperature increased even more statistically significant after 1998 than before. Second, the duration and frequency of droughts changed abruptly and decreased considerably from 1998 to 2015; and this wetting trend was located mainly in high-latitude areas. Third, at the biome level, the wetting areas occurred mainly in the tundra, boreal forest or taiga, and temperate coniferous forest biomes, whereas the highly drought-vulnerable areas were mainly located in the desert and xeric shrubland (43.5%) biomes. Our results highlight the fact that although the drought events within a growing season decreased significantly in the northern hemisphere from 1998 to 2015, the very existence of a mismatch between a reduction in drought areas and an increase in highly drought-vulnerable areas makes the impact of drought on vegetation nonnegligible. This work provides valuable information for designing coping measures to reduce the vegetative drought risk in the Northern Hemisphere.


Proceedings ◽  
2019 ◽  
Vol 30 (1) ◽  
pp. 13
Author(s):  
Špaček ◽  
Kluvánková ◽  
Gežík ◽  
Baštáková ◽  
Štecová ◽  
...  

Forest ecosystem services (FES) are considered as public or common goods facing diverging individual and societal interests affecting the quality of ecosystems and well-being of the communities. This may result in overuse, degradation or unsustainable behaviour, as well as it can create also barriers for cooperation, economic profit and innovative business initiatives. The paper introduces the methodological approach which is applied within six different innovation regions (conceptualised as social-ecological systems) within the InnoForESt H2020 project. Each region uses innovative approaches in governance of FES and payments schemes. They are situated in Austria, the Czechia and Slovakia, Finland, Germany, Italy and Finland. All are characterised by manifold, sometimes diverging, FES, such as timber, recreation, regulation services or education. In order to get a better understanding of the role and the impact of key innovation factors for the regions, we have designed a behavioural [lab] experiment in the form of a Role board game (RBG). The proposed experimental game builds on Cardenas et al. (2013) and Castillo et al. (2011) as an interactive agent-based model arranging for repeated interaction and learning in real-world situations. It contributes to testing the effectiveness of incentives provision for the sustainable production of FES and the acceptance of such an intervention by FES communities (Kluvankova et al., in press). The game enables the adaptation to the specifics of each innovation region but at the same time it keeps the same internal experimental mechanism which will enable the comparison across the regions. The main question to be addressed by the RBG is: How to create conditions to enable innovations in forest management/governance for sustainable use and well-being in innovation regions under the diverging interest of FES users? We plan to test combinations of key innovation factors as preferred future scenario for sustainable FES provisions in regions, including fundamental policy interventions (e.g. strict regulation vs. payments for ecosystem services scheme), business incentives and external risk factors. RBG will allow testing stakeholders’ specific behaviour for resource use, and innovation activities, to create economic incentive, knowledge and social value. We argue that this will help to set conditions for successful development of policy and business innovations in innovations regions and to foster collaboration on FES provision for sustainability among stakeholders in a long term.


2020 ◽  
Vol 8 (3) ◽  
pp. 1-11
Author(s):  
Tshegofatso K.J. Sebitloane ◽  
Hendri Coetzee ◽  
Klaus Kellner ◽  
Pieter Malan

AbstractBush encroachment involves a widespread increase in, and abundance of, woody vegetation in grassland and savanna biomes. This phenomenon has a direct impact on the socio-economic well-being of rural communities and affects livestock owners and those who utilise the land for various other purposes. This study set out to evaluate and gain an understanding of how livestock owners and land users in a typical rural village in South Africa’s North West Province perceive bush encroachment and the impact it has on the community’s ecosystem services. A quantitative, non-experimental, cross-sectional design was used to document the perceptions of the participants regarding bush encroachment and bush control in an attempt to describe characteristics and to find answers to questions related to how local communities are affected by bush encroachment and the control thereof. The results show that encroachment has a significant impact on the socio-economic status of participants. Furthermore, it was found that the vast untapped knowledge of local livestock owners is vital to control bush encroachment, preserve the land for various types of usage and to conserve natural resources. Evaluating participants’ responses and perceptions also contributed significantly to gaining an understanding of how bush encroachment and the control thereof impact rural communities socio-economically. This led the contributors to conclude that raising awareness, actively engaging with the community, imparting skills and offering educational opportunities, creating jobs, merging biophysical activities and promoting active participation are key to the success of programmes aimed at bush control and the resultant improvement of ecosystem services.


2021 ◽  
Vol 4 (1) ◽  
pp. 60-72
Author(s):  
Vera Takácsné Zajacz ◽  
Kinga M Szilágyi

Abstract The increasing urbanization process of the last decades has resulted in negative impacts and changes in the quality of the urban environment, as reflected in mortality and morbidity data (Páldy, 2018). The quality of the environment, the urban climate, the increased frequency and duration of extreme weather events, ultimately threaten human well-being. To design and build liveable cities, the quality of the urban environment must be improved, and improving micro- or local climate is an important factor in this. Increasing the proportion and quality of biologically active surfaces, i.e. the ecosystem services provided by green spaces, is one of the most effective tools for urban conditioning and enhancing human well-being. Determining the proportions of the green area, the design of vegetation, the choice of pavements and microarchitectures all determine the microclimate of an open-space. This has been confirmed by a large body of research and implemented work, but it is also important for designers to make a preliminary prediction of the impact of any intervention on the climatic conditions of the design site. These predictions will help cost-effective designing to determine which intervention will result in climate change. This research uses two specific examples to examine the effectiveness of each landscape designing tool and to show which designing tool produces what and how much climatic impact. For these studies, we used a climate modeling program (ENVI-MET), which runs simulations to infer the climate modifying effects of landscape planning tools. In the course of the research, we have shown that the local climate of hospital gardens could be significantly influenced by favorable, environmental-friend paving, a higher green cover ratio, and a well-developed and sufficiently dense tree canopy, and various water features.


2020 ◽  
Vol 20 (suppl 1) ◽  
Author(s):  
Rafael Cavalcanti Lembi ◽  
Cecilia Cronemberger ◽  
Caroline Picharillo ◽  
Sheina Koffler ◽  
Pedro H. Albuquerque Sena ◽  
...  

Abstract: The Atlantic Forest is an important hotspot of biodiversity and ecosystem services that contributes to the well-being of its 125 million human inhabitants, about three quarters of the Brazilian population. In the coming decades, forecasts show that urban areas in the Atlantic Forest will grow at the expense of natural ecosystems, leading to increasing pressure on biodiversity and ecosystem services. We used the Nature Futures Framework (NFF) for envisioning positive scenarios for cities in the Atlantic Forest. First, we developed a conceptual model based on the Driver-Pressure-State-Impact-Response (DPSIR) approach to describe consequences of urban growth for the three NFF perspectives: Nature for Society, Nature for Nature and Nature as Culture. Second, we proposed scenario storylines that encompass multiple social-ecological values of nature and could be used by policy makers to plan desirable futures for the Atlantic Forest. Then, we discussed the impact of distinct policies on these values, identifying the different ways in which the management of urban green and blue spaces, natural ecosystems, and urban densities can lead to different social-ecological outcomes. We further detail the complexity, trade-offs, and synergies regarding city development, nature conservation, and human well-being in this tropical hotspot. Applying NFF can contribute to the ongoing debate regarding urban sustainability, by providing an interdisciplinary and integrative approach that explicitly incorporates multiple values of nature and the visualization of positive futures.


2020 ◽  
Vol 20 (suppl 1) ◽  
Author(s):  
Isabel M.D. Rosa ◽  
Carolyn J. Lundquist ◽  
Simon Ferrier ◽  
Rob Alkemade ◽  
Paula F. Drummond de Castro ◽  
...  

Abstract: Extensive anthropogenic activities driven by the demand for agriculture and forestry products have led to dramatic reductions in biodiversity worldwide and significant changes in the provisioning of ecosystem services. These trends are expected to continue in the future as the world continues to develop without much consideration of the role that nature plays in sustaining human livelihoods. Scenarios and models can be important tools to help policy- and decision-makers foresee the impact of their decisions; thus, increasing capacity in creating such models and scenarios is of utmost importance. However, postgraduate training schools that focus on this topic are still rare. Here we present and reflect on the experience of the São Paulo School of Advanced Science on Scenarios and Modelling on Biodiversity and Ecosystem Services to Support Human Well-Being (SPSAS Scenarios). In addition, we introduce the Special Issue of Biota Neotropica that resulted from the activities taking place during the SPSAS Scenarios. In total, nine case studies emerged from the activities carried out during SPSAS Scenarios. These focused on a variety of ecosystems, their current drivers of change and expected trends, as well as on the development of alternative positive scenarios applying the recently developed Nature Futures Framework. We emphasize the need to increase capacity in scenario and modelling skills in order to address some of the existing gaps in producing policy-relevant scenarios and models for biodiversity and ecosystem services.


2020 ◽  
Vol 12 (3) ◽  
pp. 487-499
Author(s):  
Alicia Azpeleta Tarancón ◽  
Yeon-Su Kim ◽  
Thora Padilla ◽  
Peter Z. Fulé ◽  
Andrew J. Sánchez Meador

AbstractThe Mescalero Apache Tribal Lands (MATL) provide a diverse range of ecosystem services, many of which are of fundamental importance for the Mescalero Apache Tribe’s well-being. Managing forests on MATL, especially under climate change, involves prioritizing certain ecosystem services. We used an iterative survey of experts’ opinions to identify those ecosystem services that 1) have high utility—services that the Tribe uses, or could use, and are obtained directly or indirectly from the MATL; 2) are irreplaceable—services that cannot be provided by any other natural resource; and 3) are under a high level of threat—services at risk of declining or being lost directly or indirectly by climate change and thus are critical for management. Both scientists and practitioners identified water and cultural services as management priorities. Management recommendations to mitigate and adapt to climate change effects include reintroduction of fire in the landscape, assisted migration, creation of age/size mosaics across the landscape, and incorporation of green energy. Incorporating human perspectives into natural resource management is a critical component to maintain and adapt social–ecological systems to climate change, especially for Indigenous communities with inherent rights of sovereignty who are deeply connected to natural resources. This study demonstrates how knowledge systems are complementary: diverse perspectives related to values and threats of ecosystems can be incorporated to coconstruct ecosystem management decisions.


Sign in / Sign up

Export Citation Format

Share Document