Assessing Climate Change: International Co-Operation and Predictions of Environmental Change

Politics ◽  
2001 ◽  
Vol 21 (1) ◽  
pp. 11-22 ◽  
Author(s):  
Paul G. Harris
Keyword(s):  
Climate Change ◽  
Global Climate ◽  
Climate Change Impacts ◽  
The Political ◽  
Specific Information ◽  
Address Climate Change ◽  
Vulnerability To Climate Change ◽  
Political Impact ◽  
Global Impacts ◽  
Local Levels

Past scientific assessments of global climate change impacts have tended to give us information on global impacts. But scientists have been refining their predictions down to regional, national and local levels. Improved understanding of climate change impacts, and particularly more specific information on which countries are most vulnerable, will affect international co-operation. Presumably, countries that are most vulnerable to climate change will be more likely to join international efforts to address climate change. At least that is what one could logically hypothesise. Questions addressed include: Does ‘vulnerability’ to climate change matter for international cooperation? What might be the political impact of improved understanding of the effects of climate change on international environmental co-operation?

scholarly journals What Stymies Action on Climate Change? Religious Institutions, Marginalization, and Efficacy in Kenya

2021 ◽  
pp. 1-18
Author(s):  
Lauren Honig ◽  
Amy Erica Smith ◽  
Jaimie Bleck
Keyword(s):  
Climate Change ◽  
Religious Institutions ◽  
Religious Groups ◽  
State Repression ◽  
Address Climate Change ◽  
Policy Responses ◽  
Vulnerability To Climate Change ◽  
History Of ◽  
Muslim Communities ◽  
Critical Link

Addressing climate change requires coordinated policy responses that incorporate the needs of the most impacted populations. Yet even communities that are greatly concerned about climate change may remain on the sidelines. We examine what stymies some citizens’ mobilization in Kenya, a country with a long history of environmental activism and high vulnerability to climate change. We foreground efficacy—a belief that one’s actions can create change—as a critical link transforming concern into action. However, that link is often missing for marginalized ethnic, socioeconomic, and religious groups. Analyzing interviews, focus groups, and survey data, we find that Muslims express much lower efficacy to address climate change than other religious groups; the gap cannot be explained by differences in science beliefs, issue concern, ethnicity, or demographics. Instead, we attribute it to understandings of marginalization vis-à-vis the Kenyan state—understandings socialized within the local institutions of Muslim communities affected by state repression.

scholarly journals Future climate change vulnerability of endemic island mammals

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Camille Leclerc ◽  
Franck Courchamp ◽  
Céline Bellard
Keyword(s):  
Climate Change ◽  
Pacific Ocean ◽  
Adaptive Capacity ◽  
Climate Change Impacts ◽  
Future Climate ◽  
Future Climate Change ◽  
Climate Change Vulnerability ◽  
Vulnerability To Climate Change ◽  
Insular Ecosystems

Abstract Despite their high vulnerability, insular ecosystems have been largely ignored in climate change assessments, and when they are investigated, studies tend to focus on exposure to threats instead of vulnerability. The present study examines climate change vulnerability of islands, focusing on endemic mammals and by 2050 (RCPs 6.0 and 8.5), using trait-based and quantitative-vulnerability frameworks that take into account exposure, sensitivity, and adaptive capacity. Our results suggest that all islands and archipelagos show a certain level of vulnerability to future climate change, that is typically more important in Pacific Ocean ones. Among the drivers of vulnerability to climate change, exposure was rarely the main one and did not explain the pattern of vulnerability. In addition, endemic mammals with long generation lengths and high dietary specializations are predicted to be the most vulnerable to climate change. Our findings highlight the importance of exploring islands vulnerability to identify the highest climate change impacts and to avoid the extinction of unique biodiversity.

scholarly journals Global Potato Yields Increase Under Climate Change With Adaptation and CO2 Fertilisation

2020 ◽  
Vol 4 ◽  
Author(s):  
Stewart A. Jennings ◽  
Ann-Kristin Koehler ◽  
Kathryn J. Nicklin ◽  
Chetan Deva ◽  
Steven M. Sait ◽  
...  
Keyword(s):  
Climate Change ◽  
Climate Models ◽  
Global Climate ◽  
Climate Change Impacts ◽  
Global Scale ◽  
Global Climate Models ◽  
Adaptation To Climate Change ◽  
National Scale ◽  
Modeling Studies ◽  
Potato Yields

The contribution of potatoes to the global food supply is increasing—consumption more than doubled in developing countries between 1960 and 2005. Understanding climate change impacts on global potato yields is therefore important for future food security. Analyses of climate change impacts on potato compared to other major crops are rare, especially at the global scale. Of two global gridded potato modeling studies published at the time of this analysis, one simulated the impacts of temperature increases on potential potato yields; the other did not simulate the impacts of farmer adaptation to climate change, which may offset negative climate change impacts on yield. These studies may therefore overestimate negative climate change impacts on yields as they do not simultaneously include CO2 fertilisation and adaptation to climate change. Here we simulate the abiotic impacts of climate change on potato to 2050 using the GLAM crop model and the ISI-MIP ensemble of global climate models. Simulations include adaptations to climate change through varying planting windows and varieties and CO2 fertilisation, unlike previous global potato modeling studies. Results show significant skill in reproducing observed national scale yields in Europe. Elsewhere, correlations are generally positive but low, primarily due to poor relationships between national scale observed yields and climate. Future climate simulations including adaptation to climate change through changing planting windows and crop varieties show that yields are expected to increase in most cases as a result of longer growing seasons and CO2 fertilisation. Average global yield increases range from 9 to 20% when including adaptation. The global average yield benefits of adaptation to climate change range from 10 to 17% across climate models. Potato agriculture is associated with lower green house gas emissions relative to other major crops and therefore can be seen as a climate smart option given projected yield increases with adaptation.

Recent Trends, Issues, and Challenges in Water Resource Development and Global Climate Change

2017 ◽  
pp. 1-8
Author(s):  
Prakash Rao ◽  
Yogesh Patil
Keyword(s):  
Climate Change ◽  
Water Resource ◽  
Global Climate Change ◽  
Global Climate ◽  
Climate Change Impacts ◽  
Resource Development ◽  
Water Resource Development ◽  
Climatic Regime ◽  
Recent Trends

Climate change impacts are being felt in many parts of the world and have become an issue of major concern. Tropical countries particularly those in the Asian region are at greater risk and vulnerable to the impacts of climate change as indicated by the report of IPCC. With regard to India there are several impacts forecast which could have adverse consequences on the natural resources and ecosystems of the country making them vulnerable and reducing their capacity to cope with a changing climatic regime. This introductory chapter of the book provides an insight to the recent trends, issues and challenges in water resource development in context to the global climate change.

The Caribbean's Response to Climate Change Impacts

2017 ◽  
pp. 713-738
Author(s):  
Steve Maximay
Keyword(s):  
Climate Change ◽  
Agricultural Development ◽  
Agricultural Sector ◽  
Climate Change Impacts ◽  
Regional Level ◽  
Development Discourse ◽  
Caribbean Islands ◽  
Vulnerability To Climate Change ◽  
Chronological Sequence ◽  
The Caribbean

To fully appreciate climate change impacts and adaptations in the Caribbean, several aspects of the phenomenon and the region's response must be placed in historical and chronological sequence. This chapter starts with a review of the Caribbean islands, focusing on the agricultural sector and its vulnerability to climate change impacts. It then provides a brief review of the Caribbean's foray into organized planning for climate change; the early advocacy of those who believed the issue was a serious threat to the region, and the projects that were developed. It also traces organized institutional level responses, some national efforts, and the degree to which climate change issues have now become part of the routine agricultural development discourse. An overview of the possible climate change impacts and the programmed adaptations at a regional level are presented, and the chapter ends with a look at the importance of communication to raise awareness and ultimately change behaviours.

Sign in / Sign up

Export Citation Format

Share Document