scholarly journals Perceptions of climate change risk to forest ecosystems and forest-based communities

2005 ◽  
Vol 81 (5) ◽  
pp. 710-716 ◽  
Author(s):  
T B Williamson ◽  
J R Parkins ◽  
B L McFarlane

Perception of risk or subjective risk is playing an increasingly important role in risk assessment. This paper describes a study that investigated perceptions of climate change risk to forest ecosystems and forest-based communities among a sample of Canadian forestry experts. Data were collected by questionnaire from participants at a climate change and forestry workshop, sponsored by the Canadian Climate Impacts and Adaptation Research Network Forest Sector and the McGregor Model Forest held in Prince George, British Columbia in February 2003. These forestry experts were somewhat concerned about the impacts of climate change, and they appeared unlikely to oppose strategies for preparing for and adapting to climate change. The respondents felt that the effects of climate change on forests and forest-based communities are not well understood by the general public or forest managers. They also felt that there is a relatively high level of uncertainty about the effects of climate change, especially with respect to forest-based communities. These results have important implications, including reinforcement of the need for greater awareness of climate change risks and for increased research and monitoring effort targeted at reducing levels of uncertainty about future impacts at local scales. Key words: climate change, risk perceptions, forest ecosystems, forest-based communities

2018 ◽  
Vol 35 (7) ◽  
pp. 754-766
Author(s):  
Chamila Perera ◽  
Chandana Hewege

Purpose This study aims to explore how young adults understand the climate change problem. It also explores whether environmental paradigms explain how young adults perceive climate change risks in their everyday green conscious behavior. Design/methodology/approach This interpretive research draws on in-depth interviews with 20 young Australians (aged between 19-25 years) who engage in green conscious behavior. Findings Three thematic categories (“non-local” climate change risk, oscillation between environmental paradigms and anthropocentric environmentalism) emerged from the data. The study finds that “non-local” climate change risk perceptions and environmental paradigms inform green conscious behavior. However, no association between environmental paradigms and climate change risk perceptions is found. The study postulates a skeletal theoretical framework for understanding the green conscious behavior of young adults. Practical implications Recommendations are provided on how to sustain young adults’ interest in environmental wellbeing and in promoting green commodities in young consumer markets. Suggestions include creating a clear awareness of climate change with a constructive or positive appeal resolving ‘non-local’ climate change risk perceptions and position green commodities as “pro-actions” or “solutions”, as opposed to “reactions”, when reaching young consumer markets. Originality/value A high level of green consciousness among young adults is recorded in recent global surveys. This green conscious young consumer segment, however, appears to be largely ignored by green commodity marketers. This study provides green commodity marketers with necessary insights to explore the opportunities that might arise in this unique market segment.


2000 ◽  
Vol 76 (1) ◽  
pp. 165-172 ◽  
Author(s):  
G. Cornells van Kooten ◽  
Emina Krcmar–Nozic ◽  
Ruud van Gorkom ◽  
Brad Stennes

The Kyoto Accord on climate change requires developed countries to achieve CO2-emissions reduction targets, but permits them to charge uptake of carbon (C) in terrestrial (primarily forest) ecosystems against emissions. Countries such as Canada hope to employ massive afforestation programs to achieve Kyoto targets. One reason is that foresters have identified large areas that can be afforested. In this paper, we examine this forestry option, focusing on the economics of afforestation in western Canada. In particular, we develop marginal C uptake curves and show that much less land is available for afforestation than would be the case if economics is ignored. We conclude that, while afforestation is a feasible weapon in the greenhouse policy arsenal, it might not be as effective on an economic basis as many forest-sector analysts make out. Key words: Climate change, economics of afforestation, Kyoto Accord


2021 ◽  
pp. 1-20
Author(s):  
Alyssa Soucy ◽  
Sandra De Urioste-Stone ◽  
Parinaz Rahimzadeh-Bajgiran ◽  
Aaron Weiskittel

2000 ◽  
Vol 76 (1) ◽  
pp. 139-149 ◽  
Author(s):  
C. S. Papadopol

This paper summarizes current knowledge about the optical properties of greenhouse gases and general climate-warming influences. It explains the influence of this new phenomenon on the major ecosystems of the world, and considers the process of deforestation. It then analyzes the warming trends in Ontario based on data from two weather stations with continuous records of more than 120 years, to determine the rate of warming in the Great Lakes-St. Lawrence Region. The results indicate a temperature increase of about 0.76 °C per century and an 8% increase in annual total precipitation.Current climate change models indicate that for a scenario of 2 × CO2 levels some general, probable prognoses can be made, including a temperature increase of up to 4.5 °C, which might be disastrous for existing forest ecosystems. Specifically, the consequences of climate warming on (a) northward shifts of ecological conditions, (b) forest productivity, and (c) forest physiology and health, are examined. In the context of global warming, the paper then recommends practical management measures necessary to ensure adaptation of existing forest ecosystems to the warming that is already developing. These measures are intended to provide a no-risk environment for existing forests until rotation age. Next, a wide range of mitigative measures is examined with a view to securing the long-term preservation of forest ecosystems to avoid major ecological disruptions and, gradually, to reverse climate warming. Application of these measures requires international consensus, but countries that apply these recommendations first have a chance to profit from them due to the "CO2 fertilization" effect. Key words: climate change, silviculture, forest management


2019 ◽  
Vol 11 (13) ◽  
pp. 3599 ◽  
Author(s):  
Lane ◽  
Murdock ◽  
Genskow ◽  
Betz ◽  
Chatrchyan

Climate change impacts on agriculture have been intensifying in the Northeastern and Midwestern United States. Few empirical studies have considered how dairy farmers and/or their advisors are interpreting and responding to climate impacts, risks, and opportunities in these regions. This study investigates dairy farmer and advisor views and decisions related to climate change using data from seven farmer and advisor focus groups conducted in New York and Wisconsin. The study examined how farmers and advisors perceived climate impacts on dairy farms, the practices they are adopting, and how perceived risks and vulnerability affect farmers’ decision making related to adaptation strategies. Although dairy farmers articulated concern regarding climate impacts, other business pressures, such as profitability, market conditions, government regulations, and labor availability were often more critical issues that affected their decision making. Personal experience with extreme weather and seasonal changes affected decision making. The findings from this study provide improved understanding of farmers’ needs and priorities, which can help guide land-grant researchers, Extension, and policymakers in their efforts to develop and coordinate a comprehensive strategy to address climate change impacts on dairy in the Northeast and the Midwest US.


2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Li-San Hung ◽  
Mucahid Mustafa Bayrak

AbstractScientists and the media are increasingly using the terms ‘climate emergency’ or ‘climate crisis’ to urge timely responses from the public and private sectors to combat the irreversible consequences of climate change. However, whether the latest trend in climate change labelling can result in stronger climate change risk perceptions in the public is unclear. Here we used survey data collected from 1,892 individuals across Taiwan in 2019 to compare the public’s reaction to a series of questions regarding climate change beliefs, communication, and behavioural intentions under two labels: ‘climate change’ and ‘climate crisis.’ The respondents had very similar responses to the questions using the two labels. However, we observed labelling effects for specific subgroups, with some questions using the climate crisis label actually leading to backlash effects compared with the response when using the climate change label. Our results suggest that even though the two labels provoke similar reactions from the general public, on a subgroup level, some backlash effects may become apparent. For this reason, the label ‘climate crisis’ should be strategically chosen.


2020 ◽  
Author(s):  
Lulu Liu ◽  
Shaohong Wu ◽  
Jiangbo Gao

<p>Risk of climate-related impacts results from the interaction of climate-related hazards (including hazardous events and trends) with the vulnerability and exposure of human and natural systems. Despite the commitment of the Paris Agreement, the integrate research on climate change risk combining risk‐causing factors and risk‐bearing bodies, the regional differences in climate impacts are still missing. In this paper we provide a quantitative assessment of hazards and socioeconomic risks of extreme events, risks of risk‐bearing bodies in China under global warming of 1.5 and 2.0°C based on future climate scenarios, and quantitative evaluation theory for climate change risk. For severe heat waves, hazards might significantly intensify. Affected population under 2.0°C warming might increase by more than 60% compared to that of 1.5°C. Hazards of severe droughts and floods might strengthen under Representative Concentration Pathway 8.5 scenario. Economic losses might double between warming levels of 1.5 and 2.0°C, and the population affected by severe floods might continuously increase. Under the integrate effects of multiple disasters, the regions with high population and economic risks would be concentrated in eastern China. The scope would gradually expand to the west with socioeconomic development and intensification of extreme events. High ecological risks might be concentrated in the southern regions of the Yangtze River Basin, while the ecological risk in northern China would expand. High agriculture yield risks might be distributed mainly in south of the North China Plain, the Sichuan Basin, south of the Yangtze River, and west of Northwest China, and the risk levels might continuously increase.</p>


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