scholarly journals Unpacking democracy: The effects of different democratic qualities on climate change performance over time

2022 ◽  
Vol 128 ◽  
pp. 326-335
Author(s):  
Torbjørn Selseng ◽  
Kristin Linnerud ◽  
Erling Holden
Keyword(s):  
1969 ◽  
Vol 58 (2) ◽  
pp. 193-210 ◽  
Author(s):  
Karine Gagné

Assumptions that local communities have an endogenous capacity to adapt to climate change stemming from time-tested knowledge and an inherent sense of community that prompts mobilisation are becoming increasingly common in material produced by international organisations. This discourse, which relies on ahistorical and apolitical conceptions of localities and populations, is based on ideas of timeless knowledge and places. Analysing the water-place nexus in Ladakh, in the Indian Himalayas, through a close study of glacier practices as they change over time, the article argues that local knowledge is subject to change and must be analysed in light of changing conceptions and experiences of place by the state and by local populations alike.


2018 ◽  
Vol 33 (6) ◽  
pp. 587-603 ◽  
Author(s):  
Tuomas Ylä-Anttila ◽  
Juho Vesa ◽  
Veikko Eranti ◽  
Anna Kukkonen ◽  
Tomi Lehtimäki ◽  
...  

Building on theories of valuation and evaluation, we develop an analytical framework that outlines six elements of the process of consolidation of an idea in the public sphere. We then use the framework to analyse the process of consolidation of the idea of climate change mitigation between 1997 and 2013, focusing on the interplay between ecological and economic evaluations. Our content analysis of 1274 articles in leading newspapers in five countries around the globe shows that (1) ecological arguments increase over time, (2) economic arguments decrease over time, (3) the visibility of environmental nongovernmental organizations as carriers of ecological ideas increases over time, (4) the visibility of business actors correspondingly decreases, (5) ecological ideas are increasingly adopted by political and business elites and (6) a compromise emerges between ecological and economic evaluations, in the form of the argument that climate change mitigation boosts, rather than hinders economic growth.


2020 ◽  
Author(s):  
Marion Jourdan ◽  
Christian Piedallu ◽  
Jonas Baudry ◽  
Xavier Morin

ABSTRACTClimate change modifies ecosystem processes directly through its effect on environmental conditions, but also indirectly by changing community composition. Theoretical studies and grassland experiments suggest that diversity may increase and stabilize communities’ productivity over time. Few recent studies on forest ecosystems suggested the same pattern but with a larger variability between the results. In this paper, we aimed to test stabilizing diversity effect for two kinds of mixtures (Fagus sylvatica - Quercus pubescens and Fagus sylvatica - Abies alba), and to assess how climate may affect the patterns. We used tree ring data from forest plots distributed along a latitudinal gradient across French Alps. We found that diversity effect on stability in productivity varies with stand composition. Most beech–fir stands showed a greater stability in productivity over time than monocultures, while beech–oak stands showed a less stable productivity. Considering non-additive effects, no significant trends were found, regardless the type of mixed stands considered. We further highlighted that these patterns could be partially explained by asynchrony between species responses to annual climatic conditions (notably to variation in temperature or precipitation), overyielding, and climatic conditions. We also showed that the intensity of the diversity effect on stability varies along the ecological gradient, consistently with the stress gradient hypothesis for beech-oak forests, but not for beech-fir forests. This study showed the importance of the species identity on the relationships between diversity, climate and stability of forest productivity. Better depicting diversity and composition effects on forest ecosystem functioning appears to be crucial for forest managers to promote forest adaptation and maintain timber resource in the context of on-going climate change.


2021 ◽  

Abstract This book contains 8 chapters that discuss and explore these positive outcomes by delving into how humans perceive and respond to the natural world. It also looks at the different stages of human development and how societal perspectives regarding natural landscapes have changed over time. These perspectives influence our responses to current issues such as climate change and pandemics. Examining our worldviews is critical to developing a deeper understanding of human beliefs and relationships with natural landscapes. Moreover, empirically based theories and models can be useful in enhancing that understanding, but other realities are also important such as traditional ecological knowledge (TEK) and a rekindling of a sense of connection with nature. Whether empirically derived in recent decades or handed down through the generations, this knowledge can be useful as we consider the many forms of human well-being, including physical, mental, spiritual, and social.


2019 ◽  
Vol 2 (1) ◽  
pp. 95-100 ◽  
Author(s):  
Simon Sharpe

Abstract. Humanity's situation with respect to climate change is sometimes compared to that of a frog in a slowly boiling pot of water, meaning that change will happen too gradually for us to appreciate the likelihood of catastrophe and act before it is too late. I argue that the scientific community is not yet telling the boiling frog what he needs to know. I use a review of the figures included in two reports of the Intergovernmental Panel on Climate Change to show that much of the climate science communicated to policymakers is presented in the form of projections of what is most likely to occur, as a function of time (equivalent to the following statement: in 5 min time, the water you are sitting in will be 2 ∘C warmer). I argue from first principles that a more appropriate means of assessing and communicating the risks of climate change would be to produce assessments of the likelihood of crossing non-arbitrary thresholds of impact, as a function of time (equivalent to the following statement: the probability of you being boiled to death will be 1 % in 5 min time, rising to 100 % in 20 min time if you do not jump out of the pot). This would be consistent with approaches to risk assessment in fields such as insurance, engineering, and health and safety. Importantly, it would ensure that decision makers are informed of the biggest risks and hence of the strongest reasons to act. I suggest ways in which the science community could contribute to promoting this approach, taking into account its inherent need for cross-disciplinary research and for engagement with decision makers before the research is conducted instead of afterwards.


Author(s):  
Lisa Thalheimer ◽  
Christian Webersik

This chapter focuses on climate conflicts from a political economy perspective. Using the example of droughts in Somalia, the chapter investigates the different drivers of conflict and fragility over time, as well as the relation of changing actors in conflict, environmental disruptions and mixed migration. The chapter shows that there is no empirical evidence to state that climate change per se will increase the number of conflicts and migration. Instead, pre-existing conflicts exacerbate environmental problems that weaken local and national governance arrangements, as well as society’s capacities to deal with climatic shocks, which then can increase migration. However, the authors argue that these relations have to be seen with caution, as conflict-induced and climate-related migration cannot be yet clearly disentangled empirically. Thus, the authors conclude the need for streamlined, flexible governance measures to address climate conflicts.


2012 ◽  
Vol 37 (2) ◽  
pp. 206-226 ◽  
Author(s):  
Cherith A. Moses

Rock coasts are widespread in the tropics and exhibit particular morphologies that may be specific to their tropical, micro-tidal location. Notches are particularly well developed, often linked to onshore cliffs and fronted by subhorizontal platforms. Through a review of previously published data across the tropics, average cliff face erosion rates are calculated as 2.15 ± 2.62 mm a−1, intertidal erosion rates 3.03 ± 7.50 mm a−1 and subtidal erosion rates 0.96 ± 0.44 mm a−1. Intertidal erosion rates are variable within and across latitudinal ranges: within 10°N and S of the equator average rates are 1.42 ± 1.22 mm a−1; between latitudes of 10°and 20°, 0.88 ± 1.16 mm a−1 and between latitudes of 20°and 30°, 2.04 ± 2.57 mm a−1. A consideration of temporal variations in intertidal erosion rates provides insights into the potential impacts of climate change on the erosion dynamics of rock coasts in the tropics. This paper highlights some of the interactions over time and space between process and measurement that continue to limit our understanding of, and ability to model, the erosion dynamics of tropical rock coasts. It concludes by identifying potentially fruitful areas for future research.


Author(s):  
Declan Fahy

Objectivity and advocacy have been contentious topics within environmental journalism since the specialism was formed in the 1960s. Objectivity is a broad term, but has been commonly interpreted to mean the reporting of news in an impartial and unbiased way by finding and verifying facts, reporting facts accurately, separating facts from values, and giving two sides of an issue equal attention to make news reports balanced. Advocacy journalism, by contrast, presents news from a distinct point of view, a perspective that often aligns with a specific political ideology. It does not separate facts from values and is less concerned with presenting reports that are conventionally balanced. Environmental reporters have found it difficult to categorize their work as either objective or advocacy journalism, because studies show that many of them are sympathetic to environmental values even as they strive to be rigorously professional in their reporting. Journalists have struggled historically to apply the notion of balance to the reporting of climate change science, because even though the overwhelming majority of the world’s experts agree that human-driven climate change is real and will have major future impacts, a minority of scientists dispute this consensus. Reporters aimed to be fair by giving both viewpoints equal attention, a practice scholars have labeled false balance. The reporting of climate change has changed over time, especially as the topic moved from the scientific domain to encompass also the political, social, legal, and economic realms. Objectivity and advocacy remain important guiding concepts for environmental journalism today, but they have been reconfigured in the digital era that has transformed climate change news. Objectivity in climate reporting can be viewed as going beyond the need to present both sides of an issue to the application in reports of a journalist’s trained judgment, where reporters use their training and knowledge to interpret evidence on a climate-related topic. Objectivity can also be viewed as a transparent method for finding, verifying, and communicating facts. Objectivity can also be seen as the synthesis and curation of multiple points of view. In a pluralistic media ecosystem, there are now multiple forms of advocacy journalism that present climate coverage from various points of view—various forms of climate coverage with a worldview. False balance had declined dramatically over time in mainstream reportorial sources, but it remains a pitfall for reporters to avoid in coverage of two climate change topics: the presentation of the many potential future impacts or risks and the coverage of different policy responses in a climate-challenged society.


2020 ◽  
Vol 93 (5) ◽  
pp. 675-684
Author(s):  
Nicolas Latte ◽  
Philippe Taverniers ◽  
Tanguy de Jaegere ◽  
Hugues Claessens

Abstract To increase forest resilience to global change, forest managers are often directing forest stands towards a broader diversity of tree species. The small-leaved lime (Tilia cordata Mill.), a rare and scattered species in northwestern Europe, is a promising candidate for this purpose. Its life traits suggest a high resilience to climate change and a favourable impact on forest ecosystem services. This study used a dendroecological approach to assess how lime tree radial growth had responded to the past climatic change. First, 120 lime trees from nine sites were selected in southern Belgium based on criteria adapted to the rareness of the species. Chronology quality was assessed and resulting tree-ring series were validated at site and region levels. Second, a range of dendrochronological methods was used to analyze the changes over time in the variability and long-term trends of lime tree growth and their relation to climate during the period 1955–2016. Last, behaviour of lime trees was compared with that of beech from the same region and time period. For this purpose, the same methodology was applied to an additional beech tree-ring dataset (149 trees from 13 sites). Beech is the climax tree species of the region, but is known to be drought-sensitive and has shown weaknesses in the current climate. The quality of our tree-ring series attests that dendroecological investigation using rare and scattered species is possible, opening the way to further analysis on other such lesser-known forest tree species. The analysis showed that the small-leaved lime had been resilient to the past climatic change in multiple ways. Lime growth increased during the preceding decades despite an increased frequency and intensity of stressful climatic events. Lime growth quickly recovered in the years following the stresses. The growth–climate relationships were either stable over time or had a positive evolution. The behaviour of lime contrasted strongly with that of beech. Lime performed better than beech in every analysis. Small-leaved lime is thus a serious candidate for addressing climate change challenges in the region. It should be considered by forest managers planning to improve the sustainability and resilience of their forests, in particular in vulnerable beech stands.


Atmosphere ◽  
2018 ◽  
Vol 9 (10) ◽  
pp. 409 ◽  
Author(s):  
Patrick Kinney

High temperatures have large impacts on premature mortality risks across the world, and there is concern that warming temperatures associated with climate change, and in particular larger-than-expected increases in the proportion of days with extremely high temperatures, may lead to increasing mortality risks. Comparisons of heat-related mortality exposure-response functions across different cities show that the effects of heat on mortality risk vary by latitude, with more pronounced heat effects in more northerly climates. Evidence has also emerged in recent years of trends over time in heat-related mortality, suggesting that in many locations, the risk per unit increase in temperature has been declining. Here, I review the emerging literature on these trends, and draw conclusions for studies that seek to project future impacts of heat on mortality. I also make reference to the more general heat-mortality literature, including studies comparing effects across locations. I conclude that climate change projection studies will need to take into account trends over time (and possibly space) in the exposure response function for heat-related mortality. Several potential methods are discussed.


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