scholarly journals The natural and social history of the indigenous lands and protected areas corridor of the Xingu River basin

2013 ◽  
Vol 368 (1619) ◽  
pp. 20120164 ◽  
Author(s):  
Stephan Schwartzman ◽  
André Villas Boas ◽  
Katia Yukari Ono ◽  
Marisa Gesteira Fonseca ◽  
Juan Doblas ◽  
...  

The 280 000 km² Xingu indigenous lands and protected areas (ILPAs) corridor, inhabited by 24 indigenous peoples and about 215 riverine (ribeirinho) families, lies across active agriculture frontiers in some of the historically highest-deforestation regions of the Amazon. Much of the Xingu is anthropogenic landscape, densely inhabited and managed by indigenous populations over the past millennium. Indigenous and riverine peoples' historical management and use of these landscapes have enabled their long-term occupation and ultimately their protection. The corridor vividly demonstrates how ILPAs halt deforestation and why they may account for a large part of the 70 per cent reduction in Amazon deforestation below the 1996–2005 average since 2005. However, ongoing and planned dams, road paving, logging and mining, together with increasing demand for agricultural commodities, continued degradation of upper headwaters outside ILPA borders and climate change impacts may render these gains ephemeral. Local peoples will need new, bottom-up, forms of governance to gain recognition for the high social and biological diversity of these territories in development policy and planning, and finance commensurate with the value of their ecosystem services. Indigenous groups' reports of changing fire and rainfall regimes may themselves evidence climate change impacts, a new and serious threat.

2013 ◽  
Vol 17 (2) ◽  
pp. 507-517 ◽  
Author(s):  
L. Surinaidu ◽  
C. G. D. Bacon ◽  
P. Pavelic

Abstract. The basaltic aquifers of the Upper Bhima River basin in southern India are heavily utilized for small-scale agriculture but face increasing demand-related pressures along with uncertainty associated with climate change impacts. To evaluate likely groundwater resource impacts over the coming decades, a regional groundwater flow model for the basin was developed. Model predictions associated with different climate change and abstraction scenarios indicate that the continuation of current rates of abstraction would lead to significant groundwater overdraft, with groundwater elevations predicted to fall by −6 m over the next three decades. Groundwater elevations can however be stabilized, but would require 20–30% of the mean surface water discharge from the basin to be recharged to groundwater, along with reductions in pumping (5–10%) brought about by improved water efficiency practices and/or shifts towards lower-water use crops. Modest reductions in pumping alone cannot stabilize groundwater levels; targeted conjunctive use and improved water use efficiency are also needed.


2005 ◽  
Vol 81 (5) ◽  
pp. 696-703 ◽  
Author(s):  
Daniel Scott ◽  
Christopher Lemieux

Protected areas are the most common and most important strategy for biodiversity conservation and are called for under the United Nations' Convention on Biological Diversity. However, most protected areas have been designed to represent (and in theory protect for perpetuity) specific natural features, species and ecological communities in-situ, and have not taken into account potential shifts in ecosystem distribution and composition that could be induced by global climatic change. This paper provides an overview of the policy and planning implications of climate change for protected areas in Canada, summarizes a portfolio of climate change adaptation options that have been discussed in the conservation literature and by conservation professionals and provides a perspective on what is needed for the conservation community in Canada to move forward on responding to the threat posed by climate change. Key words: climate change, protected areas, parks, conservation, system planning, impacts, adaptation


2015 ◽  
Vol 9 (2) ◽  
pp. 6 ◽  
Author(s):  
Joshua Ostapchuk ◽  
Sherilee Harper ◽  
Ashlee Cunsolo Willox ◽  
Victoria L. Edge ◽  
Rigolet Inuit Community Government

<p>Climate changes are rapidly intensifying and can lead to adverse global health impacts. Indigenous populations are especially vulnerable to climate change because of their dependence on the environment for cultural activities and subsistence. The voices of Inuit Elders and seniors encompass deep wisdom and history; as such, the goal of this research was to examine the perceived impacts of climate and environmental changes on physical, mental, and emotional health, as observed by Elders and seniors in the Inuit community of Rigolet, Nunatsiavut, Labrador, Canada. A mixed-methods approach was used to gather data capturing these local observations, as well as perceived impacts on community health. A community survey was administered in November 2009 (n = 75) and in-depth interviews were conducted with Elders and seniors from January to October 2010 (n = 22). Survey results indicated that Elders and seniors observing changes in weather patterns, water systems, and wildlife were more likely to perceive climate change impacts on health (p &lt; 0.05). Emergent themes from the interviews included: recurring observations of climate change, including changes in temperature, ice, snow, and seasonal timing; impacts on physical health, including reduced physical activity levels and poorer nutrition; impacts on mental and emotional health, including feelings of isolation and depression; and an identified need for community-wide adaptation. This research emphasized the importance of understanding Elder-specific perspectives of climate-health relationships in the Canadian North to develop sustainable, culturally relevant adaptation strategies to mitigate health impacts related to climate change.<br /><br />ᓯᓚᐅᑉ  ᐊᓯᔾᔨᐸᓪᓕᐊᓂᖓ  ᓱᒃᑲᓕᔪᒃᑯᑦ  ᐱᕙᓪᓕᐊᕗᖅ  ᐊᒻᒪᓗ  ᓯᓚᕐᔪᐊᕐᒥ  ᐊᑦᑕᓇᖅᑐᒃᑯᑦ  ᐊᑦᑐᐃᔪᓐᓇᖅᑯᖅ  ᐃᓗᓯᓕᕆᓂᒃᑯᑎᒍᑦ.  ᓯᓚᕐᔪᐊᕐᒥ  ᓄᓇᖃᖅᑳᖅᑑᔪᑦ  ᐊᑦᑐᖅᑕᐅᓂᖅᐹᖑᔪᓐᓇᖅᑯᑦ  ᐊᕙᑎᒥᓂᒃ  ᑕᑎᖃᕐᓂᕐᒥᓄᑦ,  ᐱᖅᑯᓯᖏᑎᒍᑦ  ᐊᒻᒪᓗ  ᐱᓇᓱᐊᖅᐸᓐᓂᖏᑎᒍᑦ.  ᐃᓄᐃᑦ  ᐃᓐᓇᐃᑦ  ᐃᓐᓇᑐᖃᐃᓪᓗ  ᓂᐱᖏᑦ  ᓯᓚᑐᓂᕐᒥᒃ  ᑐᓐᖓᕕᖃᖅᑯᑦ  ᐊᒻᒪᓗ  ᐊᑐᖅᓯᒪᔭᖃᖅᑯᑦ;  ᓲᕐᓗ  ᐆᒧᖓ  ᖃᐅᔨᓴᕐᓂᕐᒧᑦ  ᑐᕌᒐᖃᖅᑎᓪᓗᒍ  ᓯᓚᐅᑉ  ᐊᓯᔾᔨᐸᓪᓕᐊᓂᖓᓂᒃ  ᐊᑦᑐᐃᔾᔪᑕᐅᔪᓂᒃ  ᐊᒻᒪᓗ  ᖃᓄᖅ  ᐊᕙᑎᐅᑉ  ᑕᐅᑦᑐᖓ,  ᐃᓱᒪᒃᑯᑦ  ᐊᒻᒪᓗ  ᐃᓗᓯᓕᕆᓂᒃᑯᑎᒍᑦ,  ᐃᓐᓇᐃᑦ  ᑕᑯᓐᓇᖅᑕᖃᖅᑯᑦ  ᐃᓄᐃᑦ  ᓄᓇᓕᖓᓂ  ᕆᒍᓚᑦ,  ᓄᓇᑦᓯᐊᕗᒻᒥ,  ᓛᐸᑐᐊᒥ,  ᑲᓇᑕᒥ.  ᑲᑎᑕᐹᓂᑦ  ᖃᐅᔨᓴᕐᓂᕐᒧᑦ  ᐊᖅᑯᑏᑦ  ᓄᓇᓕᒻᒥ  ᑕᑯᓐᓇᒐᐅᕗᑦ  ᐊᒻᒪᓗ  ᑕᑯᓐᓇᑕᒃᑯᑦ  ᓄᓇᓕᒻᒥ  ᐃᓗᓯᓕᕆᓂᒃᑯᑦ  ᐊᑦᑐᖅᑕᐅᓂᐅᔪᑦ.  ᓄᓇᓕᒻᒥ  ᐊᐱᖅᓲᑎ  ᓄᕕᐱᕆ  2009<strong>−</strong>ᒥ  ᐃᖏᕐᕋᓂᖃᔪᕗᖅ  (<em>n </em>= 75)  ᐊᒻᒪᓗ  ᐃᓗᑐᔪᓂᑦ  ᐊᐱᖅᓲᑎᖃᔪᕗᑦ  ᐃᓐᓇᕐᓄᑦ  ᐃᓄᑐᖃᕐᓄᓪᓗ  ᔮᓐᓄᐊᓕᒻᒥᑦ  ᐅᑐᐱᕆᒧᑦ  2010<strong>−</strong>ᒥ (<em>n </em>= 22). ᐊᐱᖅᓲᑎᒧᑦ  ᑭᒡᒍᓯᐅᔪᔪᑦ  ᓇᓗᓇᐃᖅᓯᔪᕗᑦ  ᐃᓄᑐᖃᐃᑦ  ᑕᑯᔭᖃᖅᓯᒪᓂᖏᓐᓂᒃ  ᓯᓚᐅᑉ  ᖃᓄᐃᓐᓂᖓᑕ  ᐊᓯᔾᔨᕐᓂᖏᓐᓂᑦ,  ᐃᒪᐅᓪᓗ  ᐊᒻᒪᓗ  ᐆᒪᔪᐃᑦ  ᑕᒪᒃᑯᐊ  ᐊᑦᑐᐃᔪᑦ  ᐃᓄᐃᑦ  ᐃᓗᓯᕆᔭᖏᓐᓂᒃ  (<em>p </em>&lt; 0.05).  ᓲᔪᕐᓇᑐᓪᓗ  ᐊᓚᒃᑲᔪᔪᑦ  ᐊᐱᖅᓲᑕᐅᔪᔪᓂᑦ  ᐃᓗᓕᖃᐅᕐᓂᖓᓄᑦ  ᒪᑯᓂᖓ:  ᓲᔪᕆᔭᐅᕙᑦᑐᑦ  ᓯᓚᐅᑉ  ᐊᓯᔾᔨᕐᓂᖓᓄᑦ;  ᓂᓪᓚᓱᓐᓂᕐᒧᑦ  ᐆᖅᑰᓇᕐᓂᒧᓪᓗ;  ᓂᓚᐅᑉ,  ᐊᐳᑎᐅᑉ  ᐊᒻᒪᓗ  ᐅᐱᕐᖔᑉ,  ᐅᑭᐅᑉ  ᐊᓰᓐᓇᓕᓂᖏᓐᓂᒃ; ᐊᑦᑐᐃᔾᔪᑕᐅᔪᓪᓗᑎ  ᑎᒥᒧᑦ   ᐃᓗᓯᓕᕆᓂᕐᒧᑦ;  ᐃᓱᒪᒧᑦ  ᐊᒻᒪᓗ  ᐃᓱᒪᒃᑯᑦ  ᐃᓗᓯᓕᕆᓂᕐᒨᖓᔪᑦ,  ᐃᓚᓕᐅᑦᑐᒋᑦ  ᐃᑉᐱᓐᓂᐊᔾᔪᑎᑦ  ᐃᓄᑑᓕᐅᑎᓂᕐᒧᑦ  ᐊᒻᒪᓗ  ᓄᒫᓱᓐᓂᒃᑯᑦ  ᐊᒻᒪᓗ;  ᑭᓐᖒᒪᑦᑎᓂᖅᓄᓇᓕᒻᒥ  ᐊᓯᔾᔨᐸᓪᓕᐊᓂᕐᒧᑦ  ᖃᓄᖅᑑᕈᑎᓂᒃ.  ᐅᓇ  ᖃᐅᔨᓴᕐᓂᖅ  ᓇᓗᓇᐃᖅᓯᓚᐅᖅᑯᖅ  ᐱᓪᓗᕆᑦᑐᓂᒃ  ᑐᑭᓯᐅᒪᔾᔪᑎᓂᒃ  ᐃᓐᓇᕐᓄᑦ  ᐃᓱᒪᒋᔾᔪᑕᐅᓯᒪᔪᓂᒃ  ᓯᓚᐅᑉ  ᐊᓯᔾᔨᐸᓪᓕᐊᓂᖓᓄᑦ  ᐃᓗᓯᓕᕆᓂᕐᒧᑦ  ᐊᑦᑐᐊᓂᖃᖅᑎᓪᓗᒋᑦ  ᑲᓇᑕᐅᑉ  ᐅᑭᐅᖅᑕᖅᑐᖓᓂ  ᑐᕌᒐᖃᕐᓂᐊᑎᓪᓗᒋᑦ  ᑲᔪᓯᐅᒪᔾᔪᑎᔅᓴᓂᒃ,  ᐱᖅᑯᓯᖅᑎᒍᑦ  ᐊᑲᕐᕆᔪᓂᒃ  ᐅᐸᓗᖓᐃᔭᕈᑎᓂᒃ  ᐊᑦᑐᖅᑕᐅᓂᑭᓐᓂᖅᓴᐅᖁᓪᓗᒋᑦ  ᐃᓗᓯᓕᕆᓂᒃᑯᑦ  ᐃᑉᐱᓐᓂᕈᑎᓂᒃ  ᓯᓚ  ᐊᓯᔾᔨᐸᓪᓕᐊᑎᓪᓗᒍ.</p>


2019 ◽  
Vol 11 (3) ◽  
pp. 783 ◽  
Author(s):  
Carol Hunsberger ◽  
Sâkihitowin Awâsis

This paper investigates the values and priorities reflected in a Canadian pipeline review: The National Energy Board (NEB) decision on Line 9. Theories of energy justice guided analysis of evidence presented at NEB hearings, the NEB’s explanation of its decision, and a Supreme Court challenge. We find that several aspects of energy justice were weak in the NEB process. First, a project-specific scope obstructed the pursuit of equity within and between generations: the pipeline’s contributions to climate change, impacts of the oil sands, and cumulative encroachment on Indigenous lands were excluded from review. Second, the NEB created a hierarchy of knowledge: it considered evidence of potential spill impacts as hypothetical while accepting as fact the proponent’s claim that it could prevent and manage spills. Third, recognition of diversity remained elusive: Indigenous nations’ dissatisfaction with the process challenged the NEB’s interpretation of meaningful consultation and procedural fairness. To address the challenges of climate change and reconciliation between Indigenous and settler nations, it is crucial to identify which kinds of evidence decision-makers recognize as valid and which they exclude. Ideas from energy justice can help support actions to improve the public acceptability of energy decisions, as well as to foster greater Indigenous autonomy.


2018 ◽  
Author(s):  
Thomas Kaye ◽  
Matt A Bahm ◽  
Andrea S Thorpe ◽  
Erin C Gray ◽  
Ian Pfingsten ◽  
...  

Loss of biological diversity through population extinctions is a global phenomenon that threatens many ecosystems. Managers often rely on databases of rare species locations to plan land use actions and conserve at-risk taxa, so it is crucial that the information they contain is accurate and dependable. However, climate change, small population sizes, and long gaps between surveys may be leading to undetected extinctions of many populations. We used repeated survey records for a rare but widespread orchid, Cypripedium fasciculatum (clustered lady's slipper), to model population extinction risk based on elevation, population size, and time between observations. Population size was negatively associated with extinction, while elevation and time between observations interacted such that low elevation populations were most vulnerable to extinction, but only over larger time spans. We interpret population losses at low elevations as a potential signal of climate change impacts. We used this model to estimate the probability of persistence of populations across California and Oregon, and found that 31%-56% of the 2415 populations reported in databases from this region are likely extinct. Managers should be aware that the number of populations of rare species in their databases is potentially an overestimate, and consider resurveying these populations to document their presence and condition, with priority given to older reports of small populations, especially those at low elevations or in other areas with high climate vulnerability.


PLoS Biology ◽  
2010 ◽  
Vol 8 (3) ◽  
pp. e1000331 ◽  
Author(s):  
Taylor H. Ricketts ◽  
Britaldo Soares-Filho ◽  
Gustavo A. B. da Fonseca ◽  
Daniel Nepstad ◽  
Alexander Pfaff ◽  
...  

Forests ◽  
2021 ◽  
Vol 12 (3) ◽  
pp. 375
Author(s):  
Vincent Bax ◽  
Augusto Castro-Nunez ◽  
Wendy Francesconi

Future climate change will result in profound shifts in the distribution and abundance of biodiversity in the Tropical Andes, and poses a challenge to contemporary conservation planning in the region. However, currently it is not well understood where the impacts of climate disruption will be most severe and how conservation policy should respond. This study examines climate change impacts in the Peruvian Andes, with a specific focus on tropical montane forest ecosystems, which are particularly susceptible to climate change. Using an ensemble of classification models coupled with different climate change scenarios, we estimate high and low potential impacts on montane forest, by projecting which areas will become climatically unsuitable to support montane forest ecosystems by 2070. These projections are subsequently used to examine potential impacts on protected areas containing montane forest. The modeling output indicates that climate change will have a high potential impact on 58% of all montane forests, particularly in the elevation range between 800 and 1200 m.a.s.l. Furthermore, about 64% of montane forests located in protected areas will be exposed to high potential impact. These results highlight the need for Peru’s conservation institutions to incorporate climate change considerations into prevailing conservation plans and adaptation strategies. To adjust to climate change, the adaptive capacity of forest ecosystems in the Peruvian Andes should be enhanced through restorative and preventive conservation measures such as improving forest functions and mitigating deforestation and forest degradation pressures.


Sign in / Sign up

Export Citation Format

Share Document